GFL / GFL Environmental Inc. - SEC-Einreichungen, Jahresbericht, Proxy Statement

GFL Environmental Inc.
US ˙ NYSE ˙ CA36168Q1046

Basisstatistiken
LEI 5493008HF9XC5H29ZX61
CIK 1780232
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to GFL Environmental Inc.
SEC Filings (Chronological Order)
Auf dieser Seite finden Sie eine vollständige, chronologische Liste der SEC-Einreichungen, mit Ausnahme der Eigentumseinreichungen, die wir an anderer Stelle bereitstellen.
May 13, 2026 EX-99.1

GFL Environmental Inc. Announces Results from Annual and Special Meeting of Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Results from Annual and Special Meeting of Shareholders MIAMI BEACH, FL, May 13, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) announced the voting results from its annual and special meeting of shareholders held today virtually via live audio webcast. Shareholders of the Company voted in favour of all items of business,

May 13, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2026 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal exec

May 13, 2026 EX-99.2

REPORT OF VOTING RESULTS

Exhibit 99.2 REPORT OF VOTING RESULTS In accordance with Section 11.3 of National Instrument 51-102 – Continuous Disclosure Obligations, the following sets out the matters voted upon at the annual and special meeting of shareholders (the “Meeting”) of GFL Environmental Inc. (the “Company”) held on May 13, 2026. Each of the matters set out below is described in greater detail in the Company’s manag

May 5, 2026 6-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K/A (Amendment No. 1) REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2026 Commission File N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K/A (Amendment No. 1) REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Addre

May 1, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2026 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 1, 2026 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2026

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2026 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated May 1, 2026 and provides information concerning our results of operations and financial conditio

May 1, 2026 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2026. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligen

May 1, 2026 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2026

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2026 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts) Three months ended March 31, Notes 2026 2025 Revenue 10 $ 1,643.8 $ 1,560.1 Expenses

May 1, 2026 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2026. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

April 29, 2026 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports First Quarter 2026 Results and Raises Full Year 2026 Guidance • Revenue, Adjusted EBITDA1 and Adjusted Free Cash Flow1 all ahead of expectations • Adjusted EBITDA margin1 of 29.1%, highest Q1 margin in Company’s history and 180 basis points increase over the prior year period • Price growth of 7.0%, accelerating sequentially by 60 basis points • Adjusted EBIT

April 29, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal ex

April 23, 2026 EX-99.2

GFL ENVIRONMENTAL INC. as Purchaser SECURE WASTE INFRASTRUCTURE CORP. as Corporation ARRANGEMENT AGREEMENT Dated as of April 12, 2026 TABLE OF CONTENTS Article 1 INTERPRETATION

Exhibit 99.2 GFL ENVIRONMENTAL INC. as Purchaser and SECURE WASTE INFRASTRUCTURE CORP. as Corporation ARRANGEMENT AGREEMENT Dated as of April 12, 2026 TABLE OF CONTENTS Article 1 INTERPRETATION Section 1.1 Defined Terms 1 Section 1.2 Certain Rules of Interpretation 24 Section 1.3 Schedules 26 Section 1.4 Disclosure Letter 26 Article 2 THE ARRANGEMENT Section 2.1 Arrangement 26 Section 2.2 Interim

April 23, 2026 EX-99.1

FORM 51-102F3 MATERIAL CHANGE REPORT

Exhibit 99.1 FORM 51-102F3 MATERIAL CHANGE REPORT 1. NAME AND ADDRESS OF COMPANY GFL Environmental Inc. (“GFL” or the “Company”) Suite 500, 100 New Park Place Vaughan, Ontario L4K 0H9 2. DATE OF MATERIAL CHANGE April 12, 2026 3. NEWS RELEASE A joint news release setting out information concerning the material changes described in this report was issued by the Company and SECURE Waste Infrastructur

April 23, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal ex

April 22, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal ex

April 22, 2026 EX-99.3

GFL ENVIRONMENTAL INC. (the “Corporation”) CERTIFICATE OF OFFICER

Exhibit 99.3 GFL ENVIRONMENTAL INC. (the “Corporation”) CERTIFICATE OF OFFICER TO: Ontario Securities Commission Alberta Securities Commission Autorité des marchés financiers British Columbia Securities Commission Financial and Consumer Affairs Authority of Saskatchewan Financial and Consumer Services Commission (New Brunswick) Nova Scotia Securities Commission Office of the Superintendent of Secu

April 22, 2026 EX-99.2

VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail

Exhibit 99.2 VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual. Voting

April 22, 2026 EX-99.1

GFL ENVIRONMENTAL INC. NOTICE OF ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS

TABLE OF CONTENTS  Exhibit 99.1  Noticeof2025AnnualGeneralMeetingofShareholdersandManagementInformationCircular TABLE OF CONTENTS Dear Fellow Shareholders: On behalf of the Board of Directors, I am pleased to invite you to attend the Annual and Special Meeting of Shareholders of GFL Environmental Inc. on Wednesday May 13, 2026 at 10:00 a.m. (Eastern Time). We will be holding our meeting in a live,

April 13, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal ex

April 13, 2026 EX-99.1

GFL Environmental and SECUE Waste Infrastructure announce acquisition by GFL, further expanding and densifying GFL’s Western Canadian footprint

Exhibit 99.1 GFL Environmental and SECUE Waste Infrastructure announce acquisition by GFL, further expanding and densifying GFL’s Western Canadian footprint • Unique opportunity to acquire a leading waste management provider in Western Canada • Immediately accretive, increasing Adjusted Free Cash Flow(1) per share by 12% to 15% • Highly attractive financial profile, increasing Adjusted EBITDA marg

April 6, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal ex

April 6, 2026 EX-99.1

320 Bay Street, 14th floor

Exhibit 99.1 April 6, 2026 320 Bay Street, 14th floor Toronto ON, M5H 4A6 www.computershare.com To: All Canadian Securities Regulatory Authorities Subject: GFL ENVIRONMENTAL INC. Dear Sir/Madam: We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer: Meeting Type : Annual and Special Meeting Record Date for Notice of Meeting : April 13, 2026 Reco

April 2, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal ex

April 2, 2026 EX-99.1

GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend MIAMI BEACH, FL, April 2, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a 10% increase to the regular quarterly cash dividend on the Company’s subordinate voting and multiple voting shares. The regular quarterly cas

April 1, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal ex

April 1, 2026 EX-99.1

GFL Environmental Announces Densification of Southern US Footprint with the Acquisition of Frontier Waste Solutions and Provides an update on year-to-date M&A activity

Exhibit 99.1 GFL Environmental Announces Densification of Southern US Footprint with the Acquisition of Frontier Waste Solutions and Provides an update on year-to-date M&A activity MIAMI BEACH, FL – April 1, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced the closing of the acquisition of Frontier Waste Solutions (“Frontier”), a vertically integrated n

March 27, 2026 EX-99.1

GFL Environmental Inc. Sets Date for Q1 2026 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q1 2026 Earnings Release MIAMI BEACH, FL, March 27, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2026 first quarter financial results after the market closes on Wednesday April 29, 2026 and will host an investor conference call related to this release on Thursday April 30, 20

March 27, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2026 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal ex

February 27, 2026 EX-99.1

GFL Environmental Inc. Announces Renewal of Share Repurchase Programs

Exhibit 99.1 GFL Environmental Inc. Announces Renewal of Share Repurchase Programs MIAMI BEACH, FL – February 27, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Toronto Stock Exchange (“TSX”) has accepted the Company’s notice of intention to renew a normal course issuer bid (the “NCIB”) for the 12-month period commencing on March 3, 2026 and

February 27, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2026 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal

February 18, 2026 EX-99.8

/s/ Luke Pelosi

Exhibit 99.8 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Luke Pelosi, Chief Financial Officer of t

February 18, 2026 EX-99.1

SEVENTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

Exhibit 99.1 Execution Version SEVENTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT SEVENTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of April 29, 2025 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing under the laws o

February 18, 2026 EX-99.4

Consent of Independent Registered Public Accounting Firm

Exhibit 99.4 KPMG LLP Bay Adelaide Centre Suite 4600 333 Bay Street Toronto, ON M5H 2S5 Tel 416-777-8500 Fax 416-777-8818 www.kpmg.ca Consent of Independent Registered Public Accounting Firm The Board of Directors of GFL Environmental Inc. We consent to the use of: · our report dated February 18, 2026 on the consolidated financial statements of GFL Environmental Inc. (the “Company”) which comprise

February 18, 2026 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F [Check one] ☐ Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2025 Commission File Number 001-39240 GFL Environmental Inc. (Exact n

February 18, 2026 EX-99.3

GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2025

Table of Contents Exhibit 99.3 GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2025 F-1 Table of Contents Reports of Independent Registered Public Accounting Firm F-3 Consolidated Statements of Operations and Comprehensive Income (Loss) F-8 Consolidated Statements of Financial Position F-9 Consolidated Statements of Changes in Shareholders’ Equity F-10 Cons

February 18, 2026 EX-99.1

GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2025 February 18, 2026

Table of Contents Exhibit 99.1 GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2025 February 18, 2026 Table of Contents TABLE OF CONTENTS Page Introduction 1 Interpretation 5 Risk Factors 8 CORPORATE STRUCTURE 28 General Development of the Business 29 DESCRIPTION OF THE BUSINESS 29 DIVIDENDS 45 Description of Capital Structure 45 Market for Securities 54 PRIOR SALES

February 18, 2026 EX-99.7

/s/ Patrick Dovigi

Exhibit 99.7 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Patrick Dovigi, Chief Executive Officer o

February 18, 2026 EX-99.5

/s/ Patrick Dovigi

Exhibit 99.5 CERTIFICATION I, Patrick Dovigi, certify that: 1. I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect

February 18, 2026 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2025

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2025 The following Management’s Discussion and Analysis (“Annual MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated February 18, 2026 and provides information concerning our results of operatio

February 18, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2026 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 1759 Purdy Avenue, Suite 300 Miami Beach, Florida 33139 (Address of principal

February 18, 2026 EX-99.6

/s/ Luke Pelosi

Exhibit 99.6 CERTIFICATION I, Luke Pelosi, certify that: 1. I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to

January 21, 2026 EX-99.1

GFL Announces Relocation of Headquarters to U.S. to Support Enhanced Global Shareholder Ownership

Exhibit 99.1 GFL Announces Relocation of Headquarters to U.S. to Support Enhanced Global Shareholder Ownership • The Company will continue to grow its existing Canadian footprint and maintain its Canadian jurisdiction of incorporation and TSX listing • The relocation is intended to broaden GFL’s shareholder base via eligibility for inclusion in major U.S. equity indices • The relocation will not i

January 21, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 16, 2026 EX-4.1

GFL ENVIRONMENTAL HOLDINGS (US), INC. 5.500% Senior Notes due 2034 Dated as of January 16, 2026 Computershare Trust Company, N.A., as Trustee TABLE OF CONTENTS

Exhibit 4.1 Execution Version GFL ENVIRONMENTAL HOLDINGS (US), INC. 5.500% Senior Notes due 2034 INDENTURE Dated as of January 16, 2026 Computershare Trust Company, N.A., as Trustee TABLE OF CONTENTS Page Article I Definitions and Incorporation by Reference           1 Section 1.1.    Definitions 1 Section 1.2.    Other Definitions     51 Section 1.3.     Rules of Construction    52 Article II THE

January 16, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 15, 2026 EX-99.1

GFL Environmental Inc. Sets Date for Full Year 2025 Earnings Release and 2026 Guidance

Exhibit 99.1 GFL Environmental Inc. Sets Date for Full Year 2025 Earnings Release and 2026 Guidance VAUGHAN, ON, January 15, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its fourth quarter and full year 2025 financial results and 2026 guidance after the market closes on Wednesday February 11, 2026 and will host an investor confe

January 15, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 15, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 15, 2026 EX-99.1

GFL Environmental Inc. Reschedules Fourth Quarter Conference Call

Exhibit 99.1 GFL Environmental Inc. Reschedules Fourth Quarter Conference Call VAUGHAN, ON, January 15, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that, due to a scheduling conflict, it has rescheduled its previously announced fourth quarter conference call to Wednesday February 11, 2026 at 5:00 pm Eastern Time. As originally announced, the Compan

January 14, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 14, 2026 EX-99.1

GFL Environmental Inc. Prices Private Offering of Senior Notes

Exhibit 99.1 GFL Environmental Inc. Prices Private Offering of Senior Notes VAUGHAN, ON, January 13, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced the pricing of US$1 billion in aggregate principal amount of 5.500% senior notes due 2034 (the “Notes”), in a transaction that was significantly oversubscribed (the “Notes Offering”). The Notes will be iss

January 13, 2026 EX-99.1

GFL Environmental Inc. Announces Proposed Private Offering of Senior Notes

Exhibit 99.1 GFL Environmental Inc. Announces Proposed Private Offering of Senior Notes VAUGHAN, ON, January 13, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it is planning to commence, subject to market and other conditions, a private offering (the “Notes Offering”) of US$1 billion in aggregate principal amount of senior notes due 2034 (the “N

January 13, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 5, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 5, 2026 EX-99.1

GFL ENVIRONMENTAL INC. Corporation Name / Dénomination sociale

  Exhibit 99.1   Ministry of Public and Business Service Delivery Ministère des Services au public et aux entreprises   Certificate of Amalgamation Certificat de fusion       Business Corporations Act Loi sur les sociétés par actions   GFL ENVIRONMENTAL INC. Corporation Name / Dénomination sociale   1001456948 Ontario Corporation Number / Numéro de société de l’Ontario   This is to certify that th

January 2, 2026 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, January 2, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.0154 for each outstanding subordinate voting share and multiple voting share of the Company for the fourth quarter of 2025. The cash divi

January 2, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2026 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

November 24, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

November 24, 2025 SUPPL

PROSPECTUS SUPPLEMENT TO THE SHORT FORM BASE SHELF PROSPECTUS DATED NOVEMBER 20, 2025

TABLE OF CONTENTS  Filed pursuant to General Instruction II.L. of Form F-10  File No. 333-291669   No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement, together with the short form base shelf prospectus dated November 20, 2025 to which it relates, as amended or supplemented, and each document incorpo

November 24, 2025 EX-99.2

We refer you to the Prospectus Supplement dated November 20, 2025 to the short form base shelf prospectus of GFL Environmental Inc. dated November 20, 2025, forming part of the Registration Statement on Form F-10 (Registration No. 333-291669) filed b

Exhibit 99.2 November 20, 2025 By EDGAR Dear Sirs/Mesdames: Re: Prospectus Supplement dated November 20, 2025 (the “Prospectus Supplement”) to the Short Form Base Shelf Prospectus dated November 20, 2025 We refer you to the Prospectus Supplement dated November 20, 2025 to the short form base shelf prospectus of GFL Environmental Inc. dated November 20, 2025, forming part of the Registration Statem

November 24, 2025 EX-99.1

GFL Environmental Inc. Subordinate Voting Shares Underwriting Agreement

Exhibit 99.1 Execution Version GFL Environmental Inc. 16,611,295 Subordinate Voting Shares Underwriting Agreement November 20, 2025 RBC Capital Markets LLC c/o RBC Capital Markets, LLC Brookfield Place 200 Vesey Street, 8th Floor New York, New York 10281 Ladies and Gentlemen: The shareholders named in Schedule II hereto (the “Selling Shareholders”) of GFL Environmental Inc., a corporation organize

November 24, 2025 EX-99.3

155 Wellington Street West

Exhibit 99.3 155 Wellington Street West Toronto, ON M5V 3J7 Canada dwpv.com November 20, 2025 BY EDGAR GFL Environmental Inc. We refer to the prospectus supplement dated November 20, 2025 (the “Prospectus Supplement”) to the short form base shelf prospectus of GFL Environmental Inc. dated November 20, 2025, forming part of the Registration Statement on Form F-10 (registration No. 333-291669) filed

November 21, 2025 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated November 21, 2025 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated November 20, 2025 Registration No.

November 20, 2025 F-10EF

As filed with the Securities and Exchange Commission on November 20, 2025

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on November 20, 2025 Registration No.

November 20, 2025 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables F-10 GFL Environmental Inc. Table 1: Newly Registered Securities ☐Not Applicable Security Type Security Class Title Fee Calculation Rule or Instruction Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Subordinate Voting Shares 457(o) Equity Preferred Shares 457(o) Debt Debt Securi

November 20, 2025 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated November 20, 2025 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated November 20, 2025 Registration No.

November 20, 2025 F-X

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (“Filer”): GFL ENVIRONMENTAL INC. B. (1) This is an (check one): x original filing for the Filer. ¨ amended filing for the Filer. (2) Check the following box if you are filing the Form F-X in paper in accordance with Regulat

November 7, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and nine months ended September 30, 2025

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and nine months ended September 30, 2025 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts) Three months ended September 30, Nine months ended September 30, Notes 2

November 7, 2025 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and nine months ended September 30, 2025

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and nine months ended September 30, 2025 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated November 7, 2025 and provides information concerning our results of operations and

November 7, 2025 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended September 30, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable dil

November 7, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

November 7, 2025 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended September 30, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable dilige

November 5, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

November 5, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Third Quarter 2025 Results and Raises Full Year 2025 Guidance · Revenue, Adjusted EBITDA1 and Adjusted Free Cash Flow1 once again all ahead of expectations · Adjusted EBITDA margin1 of 31.6%, highest in Company’s history and 90 basis points increase over the prior year period2 · 7.3% organic price and volume growth with pricing accelerating sequentially by 50

October 8, 2025 EX-99.1

GFL Environmental Inc. Sets Date for Q3 2025 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q3 2025 Earnings Release VAUGHAN, ON, October 8, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2025 third quarter financial results after the market closes on Wednesday November 5, 2025 and will host an investor conference call related to this release on Thursday November 6, 2

October 8, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

October 2, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

October 2, 2025 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, October 2, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.0154 for each outstanding subordinate voting share and multiple voting share of the Company for the third quarter of 2025. The cash divid

September 25, 2025 144

144

144 0002008699 XXXXXXXX LIVE 0001780232 GFL Environmental Inc. 001-39240 100 NEW PARK PLACE SUITE 500 Vaughan A6 L4K 0H9 905-326-0101 Luke Pelosi EVP & CFO Subordinate Voting Shares CIBC Wood Gundy 199 Bay Street, Commerce Court West Toronto A6 M5L 1G9 50926 2366022 351531865 09/25/2025 NYSE Subordinate Voting Shares 09/25/2025 Stock option exercise Issuer N 50926 09/25/2025 Cashless exercise Y 09

September 22, 2025 144

144

144 0001845837 XXXXXXXX LIVE 0001780232 GFL Environmental, Inc. 001-39240 100 New Park Place, Suite 500 Vaughan A6 L4K 0H9 905-326-0101 Patrick Dovigi President, CEO and Director Subordinate Voting Shares J.P. Morgan Securities LLC 390 Madison Avenue - 6th Floor New York NY 10017 312301 14506381 351530000 09/22/2025 NYSE Subordinate Voting Shares 02/28/2025 Compensation Issuer N 525792 02/28/2025

August 7, 2025 EX-99.1

GFL Environmental Inc. Announces Agreement to Recapitalize Green Infrastructure Partners at an Enterprise Value of $4.25 Billion with Investment from Energy Capital Partners

Exhibit 99.1 GFL Environmental Inc. Announces Agreement to Recapitalize Green Infrastructure Partners at an Enterprise Value of $4.25 Billion with Investment from Energy Capital Partners VAUGHAN, ON, AND SUMMIT, N.J., August 7, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that Green Infrastructure Partners (“GIP”) has entered into a definitive agree

August 7, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of prin

August 1, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of prin

August 1, 2025 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2025

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2025 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated August 1, 2025 and provides information concerning our results of operations and financia

August 1, 2025 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

August 1, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2025

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2025 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts) Three months ended June 30, Six months ended June 30, Notes 2025 2024(1) 2025

August 1, 2025 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligenc

July 30, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

July 30, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Second Quarter 2025 Results and Raises Full Year 2025 Guidance · Revenue, Adjusted EBITDA1 and Adjusted Free Cash Flow1 all ahead of expectations, overcoming multiple external headwinds · 8.3% organic price and volume growth excluding the impact of divestitures2, a 170 basis point acceleration over the previous quarter · Adjusted EBITDA1 of $515.1 million, in

July 3, 2025 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, July 3, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.0154 for each outstanding subordinate voting share and multiple voting share of the Company for the second quarter of 2025. The cash dividen

July 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

June 25, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

June 25, 2025 EX-99.1

GFL Environmental Inc. Sets Date for Q2 2025 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q2 2025 Earnings Release VAUGHAN, ON, June 25, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2025 second quarter financial results after the market closes on Wednesday July 30, 2025 and will host an investor conference call related to this release on Thursday July 31, 2025 at

May 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of prin

May 14, 2025 EX-99.1

GFL Environmental Inc. Announces Results from Annual General Meeting of Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Results from Annual General Meeting of Shareholders VAUGHAN, ON, May 14, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) announced the voting results from its annual general meeting of shareholders held today virtually via live audio webcast. Shareholders of the Company voted in favour of all items of business, including t

May 14, 2025 EX-99.2

REPORT OF VOTING RESULTS

Exhibit 99.2 REPORT OF VOTING RESULTS In accordance with Section 11.3 of National Instrument 51-102 – Continuous Disclosure Obligations, the following sets out the matters voted upon at the annual general meeting of shareholders (the “Meeting”) of GFL Environmental Inc. (the “Company”) held on May 14, 2025. Each of the matters set out below is described in greater detail in the Company’s managemen

May 2, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 2, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2025

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2025 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts) Three months ended March 31, Notes 2025 2024(1) Revenue 10 $ 1,560.1 $ 1,431.8 Expens

May 2, 2025 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2025

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2025 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated May 2, 2025 and provides information concerning our results of operations and financial conditio

May 2, 2025 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

May 2, 2025 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligen

April 30, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports First Quarter 2025 Results · Revenue, Adjusted EBITDA1 and Adjusted Free Cash Flow1 all ahead of expectations · Net Leverage1 of 3.1x, lowest in Company’s history · Revenue of $1,560.1 million, increase of 12.5% excluding the impact of divestitures2 (9.0% including the impact of divestitures) · Adjusted EBITDA1 of $426.1 million, increase of 13.8%; Adjusted N

April 30, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 24, 2025 EX-99.1

GFL Environmental Inc. Resumes Share Repurchase Program

Exhibit 99.1 GFL Environmental Inc. Resumes Share Repurchase Program VAUGHAN, ON, April 24, 2025 - GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) ("GFL" or the "Company") today announced that the Toronto Stock Exchange ("TSX") has approved the resumption of the Company’s previously announced normal course issuer bid (the "NCIB"). A maximum of 28,046,256 subordinate voting shares may be repurchased

April 24, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 9, 2025 EX-99.3

022A9B Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more Toll Free 1-866-964-0492 www.computershare.com/ noticeandaccess Notice of Availability of Proxy Materials for GFL ENVIRONMENTAL IN

Exhibit 99.3 022A9B Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more Toll Free 1-866-964-0492 www.computershare.com/ noticeandaccess Notice of Availability of Proxy Materials for GFL ENVIRONMENTAL INC. Annual General Meeting Meeting Date and Location: When: May 14, 2025 Where: Online at https://meetings.lumiconnect.com/400-893-765-340

April 9, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 9, 2025 EX-99.2

VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail

Exhibit 99.2 VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual. Voting

April 9, 2025 EX-99.1

GFL ENVIRONMENTAL INC. NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS

TABLE OF CONTENTS  Exhibit 99.1  Noticeof2025AnnualGeneralMeetingofShareholdersandManagementInformationCircular TABLE OF CONTENTS Dear Fellow Shareholders: On behalf of the Board of Directors, I am pleased to invite you to attend the Annual General Meeting of Shareholders of GFL Environmental Inc. on Wednesday May 14, 2025 at 10:00 a.m. (Eastern Time). We will be holding our meeting in a live, vir

April 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 3, 2025 EX-99.1

GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend VAUGHAN, ON, April 3, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a 10% increase to the regular quarterly cash dividend on the Company’s subordinate voting and multiple voting shares. The regular quarterly cash di

April 1, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 1, 2025 EX-99.1

GFL Environmental Inc. Sets Date for Q1 2025 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q1 2025 Earnings Release VAUGHAN, ON, April 1, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2025 first quarter financial results after the market closes on Wednesday April 30, 2025 and will host an investor conference call related to this release on Thursday May 1, 2025 at 8:

March 31, 2025 EX-99.1

GFL Environmental Inc. Announces Closing of Secondary Offering by Selling Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Closing of Secondary Offering by Selling Shareholders VAUGHAN, ON, March 31, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced the closing of the previously announced secondary offering (the “Offering”) by Ontario Teachers' Pension Plan Board, GFL Borrower II (Cayman) LP, Poole Private Capital, LLC and entiti

March 31, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 27, 2025 EX-99.1

GFL Environmental Inc. Subordinate Voting Shares Underwriting Agreement

Exhibit 99.1 GFL Environmental Inc. 18,887,723 Subordinate Voting Shares Underwriting Agreement March 25, 2025 RBC Capital Markets LLC c/o RBC Capital Markets, LLC Brookfield Place 200 Vesey Street, 8th Floor New York, New York 10281 Ladies and Gentlemen: The shareholders named in Schedule II hereto (the “Selling Shareholders”) of GFL Environmental Inc., a corporation organized under the laws of t

March 27, 2025 EX-99.3

155 Wellington Street West

Exhibit 99.3 155 Wellington Street West Toronto, ON M5V 3J7 Canada dwpv.com March 25, 2025 BY EDGAR GFL Environmental Inc. We refer to the prospectus supplement dated March 25, 2025 (the “Prospectus Supplement”) to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on Form F-10 (registration No. 333-272013) filed by GFL Env

March 27, 2025 SUPPL

PROSPECTUS SUPPLEMENT TO THE SHORT FORM BASE SHELF PROSPECTUS DATED MAY 17, 2023

SUPPL 1 tm2510355-7suppl.htm SUPPL TABLE OF CONTENTS  Filed pursuant to General Instruction II.L. of Form F-10  File No. 333-272013 No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement, together with the short form base shelf prospectus dated May 17, 2023 to which it relates, as amended or supplemente

March 27, 2025 EX-99.2

Dear Sirs/Mesdames:

Exhibit 99.2 March 25, 2025 By EDGAR Dear Sirs/Mesdames: Re: Prospectus Supplement dated March 25, 2025 (the “Prospectus Supplement”) to the Short Form Base Shelf Prospectus dated May 17, 2023 We refer you to the Prospectus Supplement dated March 25, 2025 to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on Form F-10 (R

March 26, 2025 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated March 25, 2025 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

March 26, 2025 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated March 26, 2025 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

March 25, 2025 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated March 25, 2025 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

March 14, 2025 EX-99.1

GFL Environmental Inc. Obtains Exemptive Relief from Issuer Bid Requirements

Exhibit 99.1 GFL Environmental Inc. Obtains Exemptive Relief from Issuer Bid Requirements VAUGHAN, ON, March 14, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) announced today that it has received exemptive relief (the “Order”) from the Ontario Securities Commission (“OSC”) permitting it to repurchase subordinate voting shares (“Shares”) from underwriters in Ontario

March 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

March 3, 2025 EX-99.2

GFL Environmental Inc. Completes the Sale of its Environmental Services Business Valued at $8.0 Billion

Exhibit 99.2 GFL Environmental Inc. Completes the Sale of its Environmental Services Business Valued at $8.0 Billion VAUGHAN, ON, March 3, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it has closed the sale of its Environmental Services business for an enterprise value of $8.0 billion (the “Transaction”). GFL retained a $1.7 billion equity inte

March 3, 2025 EX-99.1

100 University Avenue, 8th floor

Exhibit 99.1 Date: March 3, 2025 100 University Avenue, 8th floor Toronto ON, M5J 2Y1 www.computershare.com To: All Canadian Securities Regulatory Authorities Subject: GFL ENVIRONMENTAL INC. Dear Sir/Madam: We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer: Meeting Type : Annual General Meeting Record Date for Notice of Meeting : March 28, 2

March 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

February 27, 2025 EX-99.3

GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2024

Table of Contents Exhibit 99.3 GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2024 F-1 Table of Contents Reports of Independent Registered Public Accounting Firm F-3 Consolidated Statements of Operations and Comprehensive Loss F-8 Consolidated Statements of Financial Position F-9 Consolidated Statements of Changes in Shareholders’ Equity F-10 Consolidated

February 27, 2025 EX-99.5

/s/ Patrick Dovigi

Exhibit 99.5 CERTIFICATION I, Patrick Dovigi, certify that: 1. I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect

February 27, 2025 EX-99.1

GFL Environmental Inc. Announces Commencement of Share Repurchase Program

Exhibit 99.1 GFL Environmental Inc. Announces Commencement of Share Repurchase Program VAUGHAN, ON, February 27, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Toronto Stock Exchange (“TSX”) has accepted the Company’s notice of intention to commence a normal course issuer bid (the “NCIB”) for the 12-month period commencing on March 3, 2025 an

February 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

February 27, 2025 EX-99.8

/s/ Luke Pelosi

Exhibit 99.8 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Luke Pelosi, Chief Financial Officer of t

February 27, 2025 EX-97

GFL ENVIRONMENTAL INC. CLAWBACK POLICY

Exhibit 97 GFL ENVIRONMENTAL INC. CLAWBACK POLICY Section 1Purpose GFL Environmental Inc. (the “Company”) is establishing this Clawback Policy (this “Policy”) to encourage sound financial reporting and increase individual accountability. This Policy has been adopted by the Company’s Board of Directors (the “Board”) and is effective from and after November 1, 2023 (the “Effective Date”). From and a

February 27, 2025 EX-99.2

SIXTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

Exhibit 99.2 Execution Version SIXTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT SIXTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of January 20, 2025 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing under the laws of

February 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

February 27, 2025 EX-99.1

FIFTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

Exhibit 99.1 Execution Version FIFTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT FIFTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of June 4, 2024 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing under the laws of Dela

February 27, 2025 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2024

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2024 The following Management’s Discussion and Analysis (“Annual MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated February 27, 2025 and provides information concerning our results of operatio

February 27, 2025 EX-99.1

GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2024 February 27, 2025

Table of Contents Exhibit 99.1 GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2024 February 27, 2025 Table of Contents TABLE OF CONTENTS Page INTRODUCTION 1 INTERPRETATION 5 RISK FACTORS 8 CORPORATE STRUCTURE 29 GENERAL DEVELOPMENT OF THE BUSINESS 30 DESCRIPTION OF THE BUSINESS 31 DIVIDENDS 48 DESCRIPTION OF CAPITAL STRUCTURE 48 MARKET FOR SECURITIES 57 PRIOR SALES

February 27, 2025 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F [Check one] ☐ Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2024 Commission File Number 001-39240 GFL Environmental Inc. (Exact n

February 27, 2025 EX-99.7

/s/ Patrick Dovigi

Exhibit 99.7 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Patrick Dovigi, Chief Executive Officer o

February 27, 2025 EX-99.4

CODE OF ETHICS

Exhibit 99.4 CODE OF ETHICS Section 1 Purpose The purpose of this Code of Ethics (“Code”) is to communicate GFL Environmental Inc.’s commitment to conducting business with integrity, honesty and respect, in compliance with applicable laws, regulations and policies, and in a manner that preserves GFL Environmental Inc.’s reputation and deters unethical behavior and wrongdoing. This Code provides an

February 27, 2025 EX-99.3

SIXTH AMENDMENT TO CREDIT AGREEMENT

Exhibit 99.3 EXECUTION VERSION SIXTH AMENDMENT TO CREDIT AGREEMENT SIXTH AMENDMENT TO CREDIT AGREEMENT (this “Sixth Amendment”), dated as of July 3, 2024, by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada, as Initial Borrower, GFL ENVIRONMENTAL HOLDINGS (US), INC., a corporation organized under the laws of Delaware, as a Co-Borrower, WRANGLER HOLDCO CORP

February 27, 2025 EX-99.4

Consent of Independent Registered Public Accounting Firm

Exhibit 99.4 KPMG LLP Bay Adelaide Centre Suite 4600 333 Bay Street Toronto ON M5H 2S5 Tel 416-777-8500 Fax 416-777-8818 www.kpmg.ca Consent of Independent Registered Public Accounting Firm The Board of Directors GFL Environmental Inc. We consent to the use of: ● our report dated February 27, 2025 on the consolidated financial statements of GFL Environmental Inc. (the “Entity”) which comprise the

February 27, 2025 EX-99.2

GFL Environmental Inc. Hosts 2025 Investor Day

Exhibit 99.2 GFL Environmental Inc. Hosts 2025 Investor Day VAUGHAN, ON, February 27, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”), a leading North American diversified environmental services company, is hosting an Investor Day today in New York City. The event is scheduled to begin at 9:00 am Eastern Time and will showcase members of senior management who will dis

February 27, 2025 EX-99.6

/s/ Luke Pelosi

Exhibit 99.6 CERTIFICATION I, Luke Pelosi, certify that: 1. I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to

February 24, 2025 EX-99.1

GFL Environmental Inc. Consolidated Statements of Operations and Comprehensive Loss (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Fourth Quarter and Full Year 2024 Results; Provides Full Year 2025 Guidance Fourth Quarter 2024 Results and Full Year 2024 Highlights · Fourth quarter revenue, Adjusted EBITDA1 and Adjusted Free Cash Flow1 all ahead of expectations · Fourth quarter Adjusted EBITDA margin1 expanded by 300 basis points for second consecutive quarter · Fourth quarter Solid Waste

February 24, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

January 22, 2025 EX-99.1

GFL Environmental Inc. Sets Date for Full Year 2024 Earnings Release and Announces 2025 Investor Day

Exhibit 99.1 GFL Environmental Inc. Sets Date for Full Year 2024 Earnings Release and Announces 2025 Investor Day VAUGHAN, ON, January 22, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its fourth quarter and full year 2024 financial results and 2025 guidance after the market closes on February 24, 2025 and will host an investor c

January 22, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

January 15, 2025 EX-99.2

EQUITY PURCHASE AGREEMENT dated as of January 6, 2025 by and among GFL ENVIRONMENTAL INC., THE BUYERS IDENTIFIED HEREIN, ERIE US MERGER SUB INC., ERIE CANADIAN MERGER SUB INC., ERIE BUYER PARENT LP TABLE OF CONTENTS

Exhibit 99.2 EQUITY PURCHASE AGREEMENT dated as of January 6, 2025 by and among GFL ENVIRONMENTAL INC., THE BUYERS IDENTIFIED HEREIN, ERIE US MERGER SUB INC., ERIE CANADIAN MERGER SUB INC., and ERIE BUYER PARENT LP TABLE OF CONTENTS Page Article I. The Purchase and Sale; Closing Section 1.01 The Merger and the Amalgamation 2 Section 1.02 The Purchase and Sale 5 Section 1.03 Transferred Assets; Tra

January 15, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

January 15, 2025 EX-99.1

FORM 51-102F3 MATERIAL CHANGE REPORT

Exhibit 99.1 FORM 51-102F3 MATERIAL CHANGE REPORT 1. Name and Address of Company: GFL Environmental Inc. (“GFL” or the “Company”) Suite 500, 100 New Park Place Vaughan, Ontario L4K 0H9 2. Date of Material Change: January 6, 2025 3. News Release: A news release with respect to the material change referenced in this report was issued by the Company on January 7, 2025 and filed with the securities re

January 7, 2025 EX-99.1

GFL Environmental Inc. Announces Agreement to Sell Environmental Services Business Valued at $8.0 Billion

Exhibit 99.1 GFL Environmental Inc. Announces Agreement to Sell Environmental Services Business Valued at $8.0 Billion · $8.0 billion valuation significantly exceeds management’s initial expectations · Proceeds to be used to repay up to $3.75 billion of debt and for opportunistic share repurchases of up to $2.25 billion · Transaction allows GFL to roll $1.7 billion of equity in a tax efficient str

January 7, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

January 2, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 2, 2025 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, January 2, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.014 for each outstanding subordinate voting share and multiple voting share of the Company for the fourth quarter of 2024. The cash divid

November 12, 2024 SC 13G/A

GFL / GFL Environmental Inc. / FMR LLC Passive Investment

SC 13G/A 1 filing.txt SCHEDULE 13G Amendment No.2 GFL ENVIRONMENTAL INC SUBORDINATE VOTING SHARES Cusip #36168Q104 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #36168Q104 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 21,532,022 Item 6: 0 Item 7: 25,158,656

November 12, 2024 SC 13G/A

GFL / GFL Environmental Inc. / HPS Investment Partners, LLC Passive Investment

SC 13G/A 1 formsc13ga.htm United States Securities and Exchange Commission Washington, D.C. 20549 Schedule 13G (Rule 13d-102) Information to be Included in Statements Filed Pursuant to § 240.13d-1(b), (c) and (d) and Amendments Thereto Filed Pursuant to § 240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 5)* GFL Environmental Inc. (Name of Issuer) Subordinate voting shares, no par

November 12, 2024 SC 13G

GFL / GFL Environmental Inc. / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* GFL Environmental Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 36168Q104 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

November 8, 2024 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended September 30, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable dil

November 8, 2024 SC 13G/A

GFL / GFL Environmental Inc. / ONTARIO TEACHERS PENSION PLAN BOARD - AMENDMENT TO FORM SC 13G Passive Investment

SC 13G/A 1 gfl-sc13ga110824.htm AMENDMENT TO FORM SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 3)* Under the Securities Exchange Act of 1934 GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of th

November 8, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and nine months ended September 30, 2024

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and nine months ended September 30, 2024 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts) Three months ended September 30, Nine months ended September 30, Notes 2

November 8, 2024 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and nine months ended September 30, 2024

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and nine months ended September 30, 2024 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated November 8, 2024 and provides information concerning our results of operations and

November 8, 2024 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended September 30, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable dilige

November 8, 2024 SC 13G/A

GFL / GFL Environmental Inc. / BCEC-GFL Borrower GP (Cayman), Ltd - SC 13G/A Passive Investment

SC 13G/A 1 ef20037847sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) September 30, 2024 (Date of Event which Requires Filing of this Statement) Ch

November 8, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

November 6, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Third Quarter 2024 Results · Adjusted EBITDA margin1 of 31.1%, highest in Company’s history and an increase of 300 basis points over prior year · Net Leverage1 of 4.05x, lowest in Company’s history · Environmental Services sale process remains on track with expected net proceeds of at least $6 billion · Solid Waste price of 6.0% excluding the impact of divest

November 6, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024  Commission File Number: 001-392

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of p

October 9, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

October 9, 2024 EX-99.1

GFL Environmental Inc. Sets Date for Q3 2024 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q3 2024 Earnings Release VAUGHAN, ON, October 9, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2024 third quarter financial results after the market closes on Wednesday November 6, 2024 and will host an investor conference call related to this release on Thursday November 7, 2

October 3, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-3924

6-K 1 tm2425439d16k.htm FORM 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontar

October 3, 2024 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

EX-99.1 2 tm2425439d1ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, October 3, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.014 for each outstanding subordinate voting share and multiple voting share of the Company f

October 1, 2024 EX-99.1

GFL Environmental Inc. Prices Offering of US$210 Million of Tax-Exempt Industrial Revenue Bonds at 4.375%

Exhibit 99.1 GFL Environmental Inc. Prices Offering of US$210 Million of Tax-Exempt Industrial Revenue Bonds at 4.375% VAUGHAN, ON, October 1, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”) today announced the pricing of US$210 million in aggregate principal amount of Florida Development Finance Corporation (the “Issuer”) Solid Waste Disposal Revenue Bonds (the “Bonds”) at 4.375% in

October 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

September 24, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024  Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

September 24, 2024 EX-99.1

GFL Environmental Inc. Announces Proposed Offering of US$210 Million of Tax-Exempt Industrial Revenue Bonds

Exhibit 99.1 GFL Environmental Inc. Announces Proposed Offering of US$210 Million of Tax-Exempt Industrial Revenue Bonds VAUGHAN, ON, September 24, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”) today announced that it is planning to participate in, subject to market and other conditions, an offering (the “Bond Offering”) of US$210 million in aggregate principal amount of Florida Dev

September 12, 2024 EX-99.1

GFL Environmental Inc. Announces Issuance of 16 million Subordinate Voting Shares on Conversion of Series A Preferred Shares

Exhibit 99.1 GFL Environmental Inc. Announces Issuance of 16 million Subordinate Voting Shares on Conversion of Series A Preferred Shares VAUGHAN, ON, September 12, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that HPS Investment Partners, LLC (“HPS”), on behalf of the holders of the Company’s Series A perpetual convertible preferred shares (“Series

September 12, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024  Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

August 1, 2024 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2024

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2024 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated August 1, 2024 and provides information concerning our results of operations and financia

August 1, 2024 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligenc

August 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of prin

August 1, 2024 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

August 1, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2024

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2024 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts) Three months ended June 30, Six months ended June 30, Notes 2024 2023 2024 202

July 31, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

July 31, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Second Quarter 2024 Results and Raises Full Year 2024 Guidance for the Second Time · Revenue of $2,060.0 million, ahead of guidance · Solid Waste price of 6.5% excluding the impact of divestitures, increase of 6.1% including the impact of divestitures · Adjusted EBITDA1 of $591.1 million, increase of 13.9% excluding the impact of divestitures; 9.3% including

July 5, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

July 5, 2024 EX-99.1

GFL Environmental Inc. Successfully Reprices and Extends its Senior Secured Term Loan

Exhibit 99.1 GFL Environmental Inc. Successfully Reprices and Extends its Senior Secured Term Loan VAUGHAN, ON, July 3, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”), a leading North American diversified environmental services company, today announced that it has amended its US$725.0 million senior secured term loan to reduce its borrowing rate to SOFR +200 basis po

July 5, 2024 EX-99.2

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.2 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, July 4, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.014 for each outstanding subordinate voting share and multiple voting share of the Company for the second quarter of 2024. The cash dividend

June 27, 2024 EX-99.1

GFL Environmental Inc. Sets Date for Q2 2024 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q2 2024 Earnings Release VAUGHAN, ON, June 27, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2024 second quarter financial results after the market closes on Wednesday July 31, 2024 and will host an investor conference call related to this release on Thursday August 1, 2024 at

June 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

June 18, 2024 EX-4.1

WRANGLER HOLDCO CORP. 6.625% Senior Notes due 2032 Dated as of June 17, 2024 Computershare Trust Company, N.A., as Trustee TABLE OF CONTENTS

Exhibit 4.1 Execution Version WRANGLER HOLDCO CORP. 6.625% Senior Notes due 2032 INDENTURE Dated as of June 17, 2024 Computershare Trust Company, N.A., as Trustee TABLE OF CONTENTS Page Article I Definitions and Incorporation by Reference 1 Section 1.1. Definitions 1 Section 1.2. Other Definitions 51 Section 1.3. Rules of Construction 53 Article II THE NOTES 54 Section 2.1. Form and Dating 54 Sect

June 18, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

June 7, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

June 7, 2024 EX-99.1

GFL Environmental Inc. Announces Proposed Private Offering of Senior Notes

Exhibit 99.1 GFL Environmental Inc. Announces Proposed Private Offering of Senior Notes VAUGHAN, ON, June 6, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”) today announced that it is planning to commence, subject to market and other conditions, a private offering of US$500 million in aggregate principal amount of senior notes due 2032 (the “Notes”). GFL intends to use the net proceed

June 7, 2024 EX-99.2

GFL Environmental Inc. Prices Private Offering of Senior Notes

Exhibit 99.2 GFL Environmental Inc. Prices Private Offering of Senior Notes VAUGHAN, ON, June 6, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”) today announced the pricing of US$500 million in aggregate principal amount of 6.625% senior notes due 2032 (the "Notes"), in a transaction that was significantly oversubscribed. The Notes will have an effective interest rate to GFL of 6.101%

May 15, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 15, 2024 EX-99.1

GFL Environmental Inc. Announces Results from Annual General Meeting of Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Results from Annual General Meeting of Shareholders VAUGHAN, ON, May 15, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) announced the voting results from its annual general meeting of shareholders held today virtually via live audio webcast. Shareholders of the Company voted in favour of all items of business, including t

May 15, 2024 EX-99.2

REPORT OF VOTING RESULTS

Exhibit 99.2 REPORT OF VOTING RESULTS In accordance with Section 11.3 of National Instrument 51-102 – Continuous Disclosure Obligations, the following sets out the matters voted upon at the annual general meeting of shareholders (the “Meeting”) of GFL Environmental Inc. (the “Company”) held on May 15, 2024. Each of the matters set out below is described in greater detail in the Company’s managemen

May 2, 2024 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2024

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2024 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated May 2, 2024 and provides information concerning our results of operations and financial conditio

May 2, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2024

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2024 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Loss (In millions of dollars except per share amounts) Three months ended March 31, Notes 2024 2023 Revenue 10 $ 1,801.4 $ 1,799.1 Expenses Cost of s

May 2, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 2, 2024 EX-99.3

Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligen

May 2, 2024 EX-99.4

Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

May 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 1, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Loss (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports First Quarter 2024 Results · Revenue of $1,801.4 million, ahead of guidance · Solid Waste price of 7.7% excluding the impact of divestitures, 7.1% including the impact of divestitures · Adjusted EBITDA1 of $455.7 million, increase of 10.0% excluding the impact of divestitures; 3.5% including the impact of divestitures; Adjusted Net Income1 of $0.9 million; Ne

April 15, 2024 EX-99.2

364425 01Z8WA Fold Fold AR1 Interim Financial Statements – Mark this box if you would like to receive Interim Financial Statements and accompanying Management’s Discussion and Analysis by mail. Annual Financial Statements – Mark this box if you would

Exhibit 99.2 VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual. Voting

April 15, 2024 EX-99.1

GFL ENVIRONMENTAL INC. NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS

TABLE OF CONTENTS  Exhibit 99.1  Noticeof2024AnnualGeneralMeetingofShareholdersandManagementInformationCircular TABLE OF CONTENTS Dear Fellow Shareholders: On behalf of the Board of Directors, I am pleased to invite you to attend the Annual General Meeting of Shareholders of GFL Environmental Inc. on Wednesday May 15, 2024 at 10:00 a.m. (Eastern Time). We will be holding our meeting in a live, vir

April 15, 2024 EX-99.3

01Z8UA Fold Fold Securityholder Meeting Notice The resolutions to be voted on at the meeting are listed below along with the Sections within the Information Circular where disclosure regarding the matter can be found. 1. Election of Directors - Share

Exhibit 99.3 01Z8TC Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more Toll Free 1-866-964-0492 www.computershare.com/ noticeandaccess Notice of Availability of Proxy Materials for GFL ENVIRONMENTAL INC. Annual General Meeting Meeting Date and Location: When: May 15, 2024 Where: Online at https://web.lumiagm.com/404558653, 10:00 am (Eas

April 15, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

April 4, 2024 EX-99.1

GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend VAUGHAN, ON, April 4, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a 10% increase to the regular quarterly cash dividend on the Company’s subordinate voting and multiple voting shares. The regular quarterly cash di

April 4, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

April 2, 2024 EX-99.1

GFL Environmental Inc. Announces Credit Rating Upgrade from S&P Global Ratings

Exhibit 99.1 GFL Environmental Inc. Announces Credit Rating Upgrade from S&P Global Ratings VAUGHAN, ON, April 2, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”), a leading North American diversified environmental services company, today announced that S&P Global Ratings (“S&P”) has upgraded GFL’s issuer credit rating to ‘BB-’ from ‘B+’, while maintaining a positive o

April 2, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 27, 2024 EX-99.1

GFL Environmental Inc. Sets Date for Q1 2024 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q1 2024 Earnings Release VAUGHAN, ON, March 27, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2024 first quarter financial results after the market closes on Wednesday May 1, 2024 and will host an investor conference call related to this release on Thursday May 2, 2024 at 8:30

March 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 7, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 7, 2024 EX-99.1

100 University Avenue, 8th floor

Exhibit 99.1 Date: March 7, 2024 100 University Avenue, 8th floor Toronto ON, M5J 2Y1 www.computershare.com To: All Canadian Securities Regulatory Authorities Subject: GFL ENVIRONMENTAL INC. Dear Sir/Madam: We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer: Meeting Type : Annual General Meeting Record Date for Notice of Meeting : April 01, 2

March 5, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 5, 2024 EX-99.1

GFL Environmental Inc. Announces Closing of Secondary Offering by Selling Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Closing of Secondary Offering by Selling Shareholders VAUGHAN, ON, March 5, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced the closing of the previously announced secondary offering (the “Offering”) by BCEC-GFL Borrower (Cayman) LP, Ontario Teachers' Pension Plan Board, GFL Borrower II (Cayman) LP, Poole P

March 1, 2024 EX-99.2

Dear Sirs/Mesdames:

Exhibit 99.2    February 28, 2024 By EDGAR Dear Sirs/Mesdames: Re: Prospectus Supplement dated February 28, 2024 (the “Prospectus Supplement”) to the Short Form Base Shelf Prospectus dated May 17, 2023 We refer you to the Prospectus Supplement dated February 28, 2024 to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on

March 1, 2024 EX-99.1

GFL Environmental Inc. Subordinate Voting Shares Underwriting Agreement

Exhibit 99.1 GFL Environmental Inc. 21,000,000 Subordinate Voting Shares Underwriting Agreement February 28, 2024 RBC Capital Markets, LLC c/o RBC Capital Markets, LLC Brookfield Place 200 Vesey Street, 8th Floor New York, New York 10281 Ladies and Gentlemen: The shareholders named in Schedule II hereto (the “Selling Shareholders”) of GFL Environmental Inc., a corporation organized under the laws

March 1, 2024 EX-99.3

155 Wellington Street West

Exhibit 99.3 155 Wellington Street West Toronto, ON M5V 3J7 Canada dwpv.com February 28, 2024 BY EDGAR GFL Environmental Inc. We refer to the prospectus supplement dated February 28, 2024 (the “Prospectus Supplement”) to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on Form F-10 (registration No. 333-272013) filed by G

March 1, 2024 SUPPL

PROSPECTUS SUPPLEMENT TO THE SHORT FORM BASE SHELF PROSPECTUS DATED MAY 17, 2023

TABLE OF CONTENTS  Filed pursuant to General Instruction II.L. of Form F-10  File No. 333-272013 No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement, together with the short form base shelf prospectus dated May 17, 2023 to which it relates, as amended or supplemented, and each document incorporated o

March 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

February 29, 2024 FWP

Filed pursuant to Rule

Filed pursuant to Rule 433 Dated February 29, 2024 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

February 28, 2024 FWP

Filed pursuant to Rule

Filed pursuant to Rule 433 Dated February 28, 2024 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

February 28, 2024 F-X/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X/A APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X/A APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (“Filer”): GFL Environmental Inc. B. (1) This is [check one]: ¨ An original filing for the Filer. x An amended filing for the Filer. (2) Check the box if you are filing the Form F-X in paper in accordance with Regulation S

February 23, 2024 EX-99.4

AMENDMENT TO THE FIFTH AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT

Exhibit 99.4 AMENDMENT TO THE FIFTH AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT This AMENDMENT TO THE FIFTH AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT is made as April 28, 2023 (this “Amendment”), by and among GFL Environmental Inc., a corporation amalgamated under the laws of Ontario (together with its successors, the “Corporation”), and each of the Persons set forth on the signatu

February 23, 2024 EX-99.6

/s/ Luke Pelosi

Exhibit 99.6 CERTIFICATION I, Luke Pelosi, certify that: 1.I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to t

February 23, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

February 23, 2024 EX-99.3

GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2023

Table of Contents Exhibit 99.3 GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2023 F-1 Table of Contents Report of Independent Registered Public Accounting Firm F-3 Consolidated Statements of Operations and Comprehensive (Loss) Income F-8 Consolidated Statements of Financial Position F-9 Consolidated Statements of Changes in Shareholders’ Equity F-10 Conso

February 23, 2024 EX-99.4

Consent of Independent Registered Public Accounting Firm

Exhibit 99.4 KPMG LLP Bay Adelaide Centre Suite 4600 333 Bay Street Toronto ON M5H 2S5 Tel 416-777-8500 Fax 416-777-8818 www.kpmg.ca Consent of Independent Registered Public Accounting Firm The Board of Directors GFL Environmental Inc. We consent to the use of: · our report dated February 23, 2024 on the consolidated financial statements of GFL Environmental Inc. (the “Entity”) which comprise the

February 23, 2024 EX-97

GFL ENVIRONMENTAL INC. CLAWBACK POLICY

Exhibit 97 GFL ENVIRONMENTAL INC. CLAWBACK POLICY Section 1Purpose GFL Environmental Inc. (the “Company”) is establishing this Clawback Policy (this “Policy”) to encourage sound financial reporting and increase individual accountability. This Policy has been adopted by the Company’s Board of Directors (the “Board”) and is effective from and after November 1, 2023 (the “Effective Date”). From and a

February 23, 2024 EX-99.7

/s/ Patrick Dovigi

Exhibit 99.7 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Patrick Dovigi, Chief Executive Officer o

February 23, 2024 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2023

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2023 The following Management’s Discussion and Analysis (“Annual MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated February 23, 2024 and provides information concerning our results of operatio

February 23, 2024 EX-99.8

/s/ Luke Pelosi

Exhibit 99.8 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Luke Pelosi, Chief Financial Officer of t

February 23, 2024 EX-99.5

/s/ Patrick Dovigi

Exhibit 99.5 CERTIFICATION I, Patrick Dovigi, certify that: 1.I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect t

February 23, 2024 EX-99.1

GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2023 February 23, 2024

Table of Contents Exhibit 99.1 GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2023 February 23, 2024 Table of Contents TABLE OF CONTENTS Page INTRODUCTION 1 INTERPRETATION 5 RISK FACTORS 8 CORPORATE STRUCTURE 30 GENERAL DEVELOPMENT OF THE BUSINESS 31 DESCRIPTION OF THE BUSINESS 32 DIVIDENDS 48 DESCRIPTION OF CAPITAL STRUCTURE 49 MARKET FOR SECURITIES 57 PRIOR SALES

February 23, 2024 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F [Check one] ☐ Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2023 Commission File Number 001-39240 GFL Environmental Inc. (Exact n

February 23, 2024 EX-99.5

CODE OF ETHICS

Exhibit 99.5 CODE OF ETHICS Section 1       Purpose The purpose of this Code of Ethics (“Code”) is to communicate GFL Environmental Inc.’s commitment to conducting business with integrity, honesty and respect, in compliance with applicable laws, regulations and policies, and in a manner that preserves GFL Environmental Inc.’s reputation and deters unethical behavior and wrongdoing. This Code provi

February 23, 2024 EX-99.3

FIFTH AMENDMENT TO CREDIT AGREEMENT

Exhibit 99.3 Execution Version FIFTH AMENDMENT TO CREDIT AGREEMENT FIFTH AMENDMENT TO CREDIT AGREEMENT (this “Fifth Amendment”), dated as of September 22, 2023, by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada, as Initial Borrower, GFL ENVIRONMENTAL HOLDINGS (US), INC., a corporation organized under the laws of Delaware, as Co-Borrower, (each Co-Borrowe

February 23, 2024 EX-99.2

FOURTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

Exhibit 99.2 FOURTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT       FOURTH     AMENDMENT     TO     SEVENTH     AMENDED     AND    RESTATED    CREDIT AGREEMENT (this “Amendment”), dated as of December 29, 2023 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing u

February 23, 2024 EX-99.1

  THIRD AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

  Exhibit 99.1   Execution Version   THIRD AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT   THIRD AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of August 17, 2023 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing under the l

February 20, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

February 20, 2024 EX-99.1

GFL Environmental Inc. Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Fourth Quarter and Full Year 2023 Results; Provides Full Year 2024 Guidance Fourth Quarter 2023 Results · Solid Waste price of 7.9%, results in revenue of $1,882.8 million, increase of 9.9% excluding the impact of divestitures; 3.4% including the impact of divestitures · Adjusted EBITDA1 of $492.2 million, increase of 19.1% excluding the impact of divestiture

February 9, 2024 SC 13G/A

GFL / GFL Environmental Inc. / FMR LLC Passive Investment

SC 13G/A 1 filing.txt SCHEDULE 13G Amendment No.1 GFL ENVIRONMENTAL INC SUBORDINATE VOTING SHARES Cusip #36168Q104 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #36168Q104 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 16,426,825 Item 6: 0 Item 7: 19,531,472

February 9, 2024 SC 13G/A

GFL / GFL Environmental Inc. / ONTARIO TEACHERS PENSION PLAN BOARD - AMENDMENT TO FORM SC 13G Passive Investment

SC 13G/A 1 gfl-sc13ga123123.htm AMENDMENT TO FORM SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 2)* Under the Securities Exchange Act of 1934 GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of thi

February 6, 2024 SC 13G/A

GFL / GFL Environmental Inc. / Dovigi Patrick - SC 13G/A Passive Investment

SC 13G/A 1 tm244276d1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Che

February 6, 2024 SC 13G/A

GFL / GFL Environmental Inc. / BCEC-GFL Borrower GP (Cayman), Ltd - SC 13G/A Passive Investment

SC 13G/A 1 ef20020069sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Che

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