TMC / TMC the metals company Inc. - SEC-Einreichungen, Jahresbericht, Proxy Statement

TMC the metals company Inc.
US ˙ NasdaqGS ˙ CA87261Y1060

Basisstatistiken
CIK 1798562
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 TMC the metals company 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 29, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 28, 2026 TMC THE METALS COMPA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 28, 2026 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

May 28, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2026 TMC THE METALS COMPA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2026 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

May 28, 2026 EX-99.1

NOAA Certifies TMC USA’s USA B Exploration License Application

Exhibit 99.1 NOAA Certifies TMC USA’s USA B Exploration License Application · Certification represents a key milestone in the regulatory approval process for TMC USA’s exploration license application · The Company’s USA B application area covers ~122,000 km2 of seafloor containing an estimated 1.02 billion tonnes of polymetallic nodules with high grades of nickel, cobalt, copper and manganese, and

May 26, 2026 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.    )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.    ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Def

May 14, 2026 EX-99.1

TMC Provides First Quarter 2026 Corporate Update

Exhibit 99.1 TMC Provides First Quarter 2026 Corporate Update NEW YORK, May 14, 2026 — TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or “the Company”), a leading developer of the world’s largest resource of critical metals essential to energy, defense, manufacturing and infrastructure, today provided a corporate update and first quarter financial results for the period ending March 31, 2026. Q1

May 14, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 14, 2026 TMC THE METALS COMPA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 14, 2026 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

May 14, 2026 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001

May 14, 2026 EX-10.1

ANNEXURE 1 – DEFINITIONS

Exhibit 10.1 AGREEMENT THIS AGREEMENT (the “Contract”) is made and entered into as of the date of the last signature by the Parties and shall be effective as from 30 March 2026 (the “Effective Date”), by and between: I. Allseas Deepsea Marine Contractors [***] (“Allseas”); and II. TMC The Metals Company Inc. of 1111 West Hastings Street, 15th Floor, Vancouver BC V6E 2J3 Canada (“TMC”), each indivi

May 1, 2026 EX-99.1

NOAA Determines TMC USA’s Consolidated Deep-Seabed Mining Application is in Full Compliance

Exhibit 99.1 NOAA Determines TMC USA’s Consolidated Deep-Seabed Mining Application is in Full Compliance · Full compliance represents a key milestone in the regulatory approval process for TMC USA’s consolidated exploration and commercial recovery application · TMC USA’s consolidated application submitted earlier this year covers areas previously applied for in April 2025 and increases the commerc

May 1, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2026 TMC THE METALS COM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2026 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inc

April 17, 2026 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted b

April 17, 2026 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.    )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.    ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨  Preliminary Proxy Statement ¨  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨  

April 17, 2026 ARS

ARS

annual report | 2025     ⁣⁣‍‍‍⁣‍⁣⁣‍‍⁣⁣⁣‍⁣⁣‍‍‍ ‧‧•••‧•‧‧••‧‧‧•‧‧•••2 TMC Annual Report 2025 Annual Report Dear Fellow Shareholders, Over the past year, The Metals Company crossed a threshold.

March 31, 2026 EX-21.1

Subsidiaries of Registrant

Exhibit 21.1 Subsidiaries of Registrant Subsidiary State or Country of Organization Percentage Ownership DeepGreen Engineering Pte. Ltd. Singapore 100% DeepGreen Metals ULC Canada 100% The Metals Company USA, LLC United States 100% DeepGreen TOML Holding 1 Ltd. British Virgin Islands 100% DeepGreen TOML Holding 2 Ltd. British Virgin Islands 100% DeepGreen TOML Singapore Ltd. Singapore 100% Koloa M

March 31, 2026 S-3ASR

As filed with the Securities and Exchange Commission on March 31, 2026

As filed with the Securities and Exchange Commission on March 31, 2026 Registration No.

March 31, 2026 EX-23.20

CONSENT OF QUALIFIED PERSON

Exhibit 23.20 Dr. Michael Clarke c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”),

March 31, 2026 EX-4.5

TMC THE METALS COMPANY INC. [ ] Dated as of [ ] Senior Debt Securities CROSS-REFERENCE TABLE(1)

Exhibit 4.5 TMC THE METALS COMPANY INC. Issuer AND [ ] Trustee INDENTURE Dated as of [ ] Senior Debt Securities CROSS-REFERENCE TABLE(1) Section of Trust Indenture Act of 1939, as Amended Section of Indenture 310(a). 7.09 310(b). 7.08 7.10 310(c). Inapplicable 311(a). 7.13(a) 311(b). 7.13(b) 311(c). Inapplicable 312(a). 5.02(a) 312(b). 5.02(b) 312(c). 5.02(c) 313(a). 5.04(a) 313(b). 5.04(a) 313(c)

March 31, 2026 EX-23.9

CONSENT OF QUALIFIED PERSON

Exhibit 23.9 Anthony O’Sullivan c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Anthony O’Sullivan (the “Qualified Person”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), o

March 31, 2026 EX-23.19

CONSENT OF QUALIFIED PERSON

Exhibit 23.19 Dr. Michael Clarke c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements ther

March 31, 2026 EX-23.9

CONSENT OF QUALIFIED PERSON

Exhibit 23.9 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Regist

March 31, 2026 EX-23.11

CONSENT OF QUALIFIED PERSON

Exhibit 23.11 Adam Price c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration

March 31, 2026 EX-23.19

CONSENT OF QUALIFIED PERSON

Exhibit 23.19 Dr. Michael Clarke c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, th

March 31, 2026 EX-23.15

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.15 Canadian Engineering Associates Ltd 2544 Weston Road, Unit 208 Toronto, ON M9N 2A6 Canada CONSENT OF THIRD-PARTY QUALIFIED PERSON Canadian Engineering Associates Ltd (“CEA”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration

March 31, 2026 EX-23.7

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.7 Lanasera Pty Ltd 9 Pennant Court Birkdale QLD 4159 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Lanasera Pty Ltd (“Lanasera”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals compan

March 31, 2026 EX-23.17

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.17 Lanasera Pty Ltd 9 Pennant Court Birkdale QLD 4159 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Lanasera Pty Ltd (“Lanasera”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc. (the “Company”), consents to

March 31, 2026 EX-23.16

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.16 Canadian Engineering Associates Ltd 2544 Weston Road, Unit 208 Toronto, ON M9N 2A6 Canada CONSENT OF THIRD-PARTY QUALIFIED PERSON Canadian Engineering Associates Ltd (“CEA”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metal

March 31, 2026 EX-23.13

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.13 AMC Consultants Pty Ltd Level 12 477 Collins Street Melbourne Victoria, 3000, Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON AMC Consultants Pty Ltd (“AMC”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc.

March 31, 2026 EX-23.15

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.15 Canadian Engineering Associates Ltd 2544 Weston Road, Unit 208 Toronto, ON M9N 2A6 Canada CONSENT OF THIRD-PARTY QUALIFIED PERSON Canadian Engineering Associates Ltd (“CEA”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the “Regist

March 31, 2026 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-3 TMC the metals Co Inc. Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Init

March 31, 2026 EX-23.11

CONSENT OF QUALIFIED PERSON

Exhibit 23.11 Dr. Michael Clarke c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”),

March 31, 2026 EX-23.14

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.14 APYS Subsea Ltd 1 The Macies Bath, United Kingdom BA1 4HS CONSENT OF THIRD-PARTY QUALIFIED PERSON APYS Subsea Ltd (“APYS”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc. (the “C

March 31, 2026 EX-23.10

CONSENT OF QUALIFIED PERSON

Exhibit 23.10 Dr. Michael Clarke c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, th

March 31, 2026 EX-23.19

CONSENT OF QUALIFIED PERSON

Exhibit 23.19 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC t

March 31, 2026 EX-23.18

CONSENT OF QUALIFIED PERSON

Exhibit 23.18 Anthony O’Sullivan c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Anthony O’Sullivan (the “Qualified Person”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”),

March 31, 2026 EX-23.13

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.13 Margin – Marine Geoscience Innovation 21 Kalang Circuit Coffs Harbour NSW 2450 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Margin – Marine Geoscience Innovation (“MMGI”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registratio

March 31, 2026 EX-23.12

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.12 AMC Consultants Pty Ltd Level 12 477 Collins Street Melbourne Victoria, 3000, Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON AMC Consultants Pty Ltd (“AMC”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration Statement”), o

March 31, 2026 EX-4.1

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following summary of the material terms of the authorized capital of TMC the metals company Inc. is not intended to be a complete summary of the rights and preferences of such securities, and is qualified by reference to our notice of articles and articles

March 31, 2026 EX-23.16

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.16 Lanasera Pty Ltd 9 Pennant Court Birkdale QLD 4159 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Lanasera Pty Ltd (“Lanasera”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc.

March 31, 2026 EX-23.20

CONSENT OF QUALIFIED PERSON

Exhibit 23.20 Adam Price c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration

March 31, 2026 EX-23.7

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.7 Lanasera Pty Ltd 9 Pennant Court Birkdale QLD 4159 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Lanasera Pty Ltd (“Lanasera”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc.

March 31, 2026 EX-23.16

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.16 Lanasera Pty Ltd 9 Pennant Court Birkdale QLD 4159 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Lanasera Pty Ltd (“Lanasera”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals compa

March 31, 2026 EX-23.14

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.14 APYS Subsea Ltd 1 The Macies Bath, United Kingdom BA1 4HS CONSENT OF THIRD-PARTY QUALIFIED PERSON APYS Subsea Ltd (“APYS”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc.

March 31, 2026 EX-23.10

CONSENT OF QUALIFIED PERSON

Exhibit 23.10 Dr. Michael Clarke c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements ther

March 31, 2026 EX-23.11

CONSENT OF QUALIFIED PERSON

Exhibit 23.11 Adam Price c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the “Regist

March 31, 2026 EX-23.8

CONSENT OF QUALIFIED PERSON

Exhibit 23.8 Anthony O’Sullivan c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Anthony O’Sullivan (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements there

March 31, 2026 EX-23.20

CONSENT OF QUALIFIED PERSON

Exhibit 23.20 Adam Price c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the “Regist

March 31, 2026 EX-23.15

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.15 APYS Subsea Ltd 1 The Macies Bath, United Kingdom BA1 4HS CONSENT OF THIRD-PARTY QUALIFIED PERSON APYS Subsea Ltd (“APYS”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc. (the “Company”), consents to: · the

March 31, 2026 EX-23.13

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.13 Margin – Marine Geoscience Innovation 21 Kalang Circuit Coffs Harbour NSW 2450 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Margin – Marine Geoscience Innovation (“MMGI”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the “Regi

March 31, 2026 EX-23.18

CONSENT OF QUALIFIED PERSON

Exhibit 23.18 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the

March 31, 2026 EX-19

INSIDER TRADING POLICY TABLE OF CONTENTS

Exhibit 19 INSIDER TRADING POLICY TABLE OF CONTENTS Page I. The Need for an Insider Trading Policy - 1 - II. What is Material Non-Public Information? - 1 - III. The Consequences of Insider Trading - 2 - IV. Our Policy - 3 - General Prohibition on Trading - 3 - Transactions by Family Members, Others in Your Household and Entities You Control - 3 - Other Companies’ Non-public Information - 3 - Perso

March 31, 2026 EX-23.12

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.12 AMC Consultants Pty Ltd Level 12 477 Collins Street Melbourne Victoria, 3000, Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON AMC Consultants Pty Ltd (“AMC”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the “Registration Stateme

March 31, 2026 EX-23.18

CONSENT OF QUALIFIED PERSON

Exhibit 23.18 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Regis

March 31, 2026 EX-23.8

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.8 Lanasera Pty Ltd 9 Pennant Court Birkdale QLD 4159 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Lanasera Pty Ltd (“Lanasera”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc. (the “Company”), consents to:

March 31, 2026 EX-23.8

CONSENT OF QUALIFIED PERSON

Exhibit 23.8 Anthony O’Sullivan c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Anthony O’Sullivan (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the

March 31, 2026 EX-23.12

CONSENT OF QUALIFIED PERSON

Exhibit 23.12 Adam Price c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the “Qualified Person”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metal

March 31, 2026 EX-4.6

TMC THE METALS COMPANY INC. [ ] Dated as of [ ] Subordinated Debt Securities CROSS-REFERENCE TABLE(1)

Exhibit 4.6 TMC THE METALS COMPANY INC. Issuer AND [ ] Trustee INDENTURE Dated as of [ ] Subordinated Debt Securities CROSS-REFERENCE TABLE(1) Section of Trust Indenture Act of 1939, as Amended Section of Indenture 310(a). 7.09 310(b). 7.08 7.10 310(c). Inapplicable 311(a). 7.13(a) 311(b). 7.13(b) 311(c). Inapplicable 312(a). 5.02(a) 312(b). 5.02(b) 312(c). 5.02(c) 313(a). 5.04(a) 313(b). 5.04(a)

March 31, 2026 EX-FILING FEES

Table 1: Newly Registered Securities

Calculation of Filing Fee Tables S-8 TMC the metals Co Inc. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common shares without par value 457(a) 16,918,653 $ 4.115 $ 69,620,257.09 0.0001381 $ 9,614.56 Total Offering

March 31, 2026 EX-FILING FEES

Table 1: Newly Registered Securities

Calculation of Filing Fee Tables S-8 TMC the metals Co Inc. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common shares without par value 457(a) 4,229,663 $ 4.115 $ 17,405,063.25 0.0001381 $ 2,403.64 Total Offering A

March 31, 2026 EX-23.17

CONSENT OF QUALIFIED PERSON

Exhibit 23.17 Anthony O’Sullivan c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Anthony O’Sullivan (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, th

March 31, 2026 EX-3.1

CERTIFIED COPY

Exhibit 3.1 Certain personally identifiable information has been omitted from this exhibit pursuant to Item 601(a)(6) of Regulation S-K. [***] indicates that information has been redacted. Mailing Address: Location: PO Box 9431 Stn Prov Govt 2nd Floor - 940 Blanshard Street Victoria BC V8W 9V3 Victoria BC www.corporateonline.gov.bc.ca 1 877 526-1526 CERTIFIED COPY Of a Document filed with the Prov

March 31, 2026 EX-23.17

CONSENT OF QUALIFIED PERSON

Exhibit 23.17 Anthony O’Sullivan c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Anthony O’Sullivan (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements ther

March 31, 2026 S-8

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 TMC the metals company Inc. (Exact name of registrant as specified in its charter)

Registration No. 333 – UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TMC the metals company Inc. (Exact name of registrant as specified in its charter) British Columbia, Canada Not Applicable (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 1111 West Hasting

March 31, 2026 EX-23.9

CONSENT OF QUALIFIED PERSON

Exhibit 23.9 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Employee Stock Purchase Plan (including any amendments or supplements thereto, the

March 31, 2026 S-8

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 TMC the metals company Inc. (Exact name of registrant as specified in its charter)

Registration No. 333 –      UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TMC the metals company Inc. (Exact name of registrant as specified in its charter) British Columbia, Canada Not Applicable (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 1111 West Ha

March 31, 2026 EX-23.21

CONSENT OF QUALIFIED PERSON

Exhibit 23.21 Adam Price c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the “Qualified Person”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metal

March 31, 2026 EX-23.14

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.14 Margin – Marine Geoscience Innovation 21 Kalang Circuit Coffs Harbour NSW 2450 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Margin – Marine Geoscience Innovation (“MMGI”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC the met

March 31, 2026 EX-23.10

CONSENT OF QUALIFIED PERSON

Exhibit 23.10 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC t

March 31, 2026 EX-23.7

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.7 Canadian Engineering Associates Ltd 2544 Weston Road, Unit 208 Toronto, ON M9N 2A6 Canada CONSENT OF THIRD-PARTY QUALIFIED PERSON Canadian Engineering Associates Ltd (“CEA”), in connection with the Automatic Shelf Registration Statement on Form S-3 to be filed on or about the date hereof (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals

March 31, 2026 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-3928

March 27, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2026 TMC THE METALS COM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2026 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inc

March 27, 2026 EX-99.1

TMC the metals company Inc. Consolidated Balance Sheets (in thousands of US Dollars, except share amounts)

Exhibit 99.1 TMC Announces Fourth Quarter and Full Year 2025 Results NEW YORK, March. 27, 2026 — TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or “the Company”), a leading developer of the world’s largest resource of critical metals essential to energy, defense, manufacturing and infrastructure, today provided a corporate update and fourth quarter and full year financial results for the period

March 9, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 6, 2026 TMC THE METALS COMP

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 6, 2026 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inco

March 9, 2026 EX-99.1

NOAA Determines TMC USA’s Consolidated Deep-Seabed Mining Application is in Substantial Compliance

Exhibit 99.1 NOAA Determines TMC USA’s Consolidated Deep-Seabed Mining Application is in Substantial Compliance · Determination of substantial compliance marks a key step in the U.S. regulatory process for exploration and commercial recovery of polymetallic nodules in the Clarion Clipperton Zone · TMC USA’s consolidated application lodged earlier this year covers areas previously applied over in A

January 22, 2026 EX-99.1

TMC USA Files First Consolidated Deep-Seabed Mining Application, Increasing Expected Commercial Recovery Permit Area to 65,000 km2

Exhibit 99.1 TMC USA Files First Consolidated Deep-Seabed Mining Application, Increasing Expected Commercial Recovery Permit Area to 65,000 km2 · Application is the first consolidated exploration license and commercial recovery permit application submitted under NOAA’s new consolidated application and review process—which the Company expects will reduce permitting timelines for companies with comp

January 22, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 22, 2026 TMC THE METALS C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 22, 2026 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of i

January 2, 2026 EX-3.2

Mailing Address: PO Box 9431 Stn Prov Govt Victoria BC V8W 9V3 www.corporateonline.gov.bc.ca Location: 2nd Floor - 940 Blanshard Street Victoria BC 1 877 526-1526 Notice of Articles BUSINESS CORPORATIONS ACT CERTIFIED COPY Of a Document filed with th

Exhibit 3.2 Certain personally identifiable information has been omitted from this exhibit pursuant to Item 601(a)(6) of Regulation S-K. [***] indicates that information has been redacted. Mailing Address: PO Box 9431 Stn Prov Govt Victoria BC V8W 9V3 www.corporateonline.gov.bc.ca Location: 2nd Floor - 940 Blanshard Street Victoria BC 1 877 526-1526 Notice of Articles BUSINESS CORPORATIONS ACT CER

January 2, 2026 EX-3.1

Number: BC1570443 CERTIFICATE OF AMALGAMATION BUSINESS CORPORATIONS ACT I Hereby Certify that DEEPGREEN METALS ULC, incorporation number BC1323534, and TMC THE METALS COMPANY INC., incorporation number C1323488 were amalgamated as one company under t

Exhibit 3.1 Number: BC1570443 CERTIFICATE OF AMALGAMATION BUSINESS CORPORATIONS ACT I Hereby Certify that DEEPGREEN METALS ULC, incorporation number BC1323534, and TMC THE METALS COMPANY INC., incorporation number C1323488 were amalgamated as one company under the name TMC THE METALS COMPANY INC. on January 1, 2026 at 12:01 AM Pacific Time. Issued under my hand at Victoria, British Columbia On Jan

January 2, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 1, 2026 TMC THE METALS CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 1, 2026 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of in

January 2, 2026 EX-3.3

Incorporation Number BC1570443 Translation of Name (if any) ________________________________ PROVINCE OF BRITISH COLUMBIA BUSINESS CORPORATIONS ACT TMC THE METALS COMPANY INC. Fasken Martineau DuMoulin LLP Barristers & Solicitors Canada TABLE OF CONT

Exhibit 3.3 Incorporation Number BC1570443 Translation of Name (if any) PROVINCE OF BRITISH COLUMBIA BUSINESS CORPORATIONS ACT ARTICLES OF TMC THE METALS COMPANY INC. Fasken Martineau DuMoulin LLP Barristers & Solicitors Canada TABLE OF CONTENTS Page PART 1 INTERPRETATION 1 1.1 Definitions 1 1.2 Business Corporations Act Definitions Apply 1 1.3 Interpretation Act Applies 1 1.4 Conflict in Definiti

November 13, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 13, 2025 TMC THE METALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 13, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of

November 13, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:

November 13, 2025 EX-99.1

The Metals Company Announces Third Quarter 2025 Corporate Update

Exhibit 99.1 The Metals Company Announces Third Quarter 2025 Corporate Update NEW YORK, Nov. 13, 2025 — TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or the “Company”), a leading developer of the world’s largest resource of critical metals essential to energy, defense, manufacturing and infrastructure, today provided a corporate update and third quarter results for the period ending September 3

September 22, 2025 144

144

144 0001878778 XXXXXXXX LIVE 0001798562 TMC the metals Co Inc. 001-39281 1111 WEST HASTINGS STREET 15TH FLOOR VANCOUVER A1 V6E 2J3 888-458-3420 ILVES Erika Officer Common Shares Merrill Lynch 225 Liberty St Floor 37 New York NY 10281 1591485 9185980.34 406392921 09/22/2025 NASDAQ Common Shares 02/09/2022 Vesting of restricted stock unit award TMC the metals Co Inc. N 84299 02/09/2022 Granted as pa

September 2, 2025 EX-23.10

CONSENT OF QUALIFIED PERSON

Exhibit 23.10 Dr. Michael Clarke c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, th

September 2, 2025 EX-23.8

CONSENT OF QUALIFIED PERSON

Exhibit 23.8 Anthony O’Sullivan c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Anthony O’Sullivan (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the

September 2, 2025 EX-23.12

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.12 AMC Consultants Pty Ltd Level 12 477 Collins Street Melbourne VIC 3000 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON AMC Consultants Pty Ltd (“AMC”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC t

September 2, 2025 EX-23.14

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.14 APYS Subsea Ltd 1 The Macies Bath, United Kingdom BA1 4HS CONSENT OF THIRD-PARTY QUALIFIED PERSON APYS Subsea Ltd (“APYS”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc. (the “C

September 2, 2025 EX-23.16

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.16 Lanasera Pty Ltd 29 Ellen Street Oxley QLD 4075 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Lanasera Pty Ltd (“Lanasera”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc. (t

September 2, 2025 EX-23.13

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.13 Margin – Marine Geoscience Innovation 21 Kalang Circuit Coffs Harbour NSW 2450 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Margin - Marine Geoscience Innovation (“MMGI”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registratio

September 2, 2025 EX-23.15

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.15 Canadian Engineering Associates Ltd 2544 Weston Road, Unit 208 Toronto, ON M9N 2A6 Canada CONSENT OF THIRD-PARTY QUALIFIED PERSON Canadian Engineering Associates Ltd (“CEA”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration

September 2, 2025 EX-23.17

CONSENT OF QUALIFIED PERSON

Exhibit 23.17 Anthony O’Sullivan c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Anthony O’Sullivan (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, th

September 2, 2025 EX-23.19

CONSENT OF QUALIFIED PERSON

Exhibit 23.19 Dr. Michael Clarke c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, th

September 2, 2025 EX-23.7

CONSENT OF THIRD-PARTY QUALIFIED PERSON

Exhibit 23.7 Lanasera Pty Ltd 29 Ellen Street Oxley QLD 4075 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Lanasera Pty Ltd (“Lanasera”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration Statement”), of TMC the metals company Inc. (th

September 2, 2025 EX-FILING FEES

Table 1: Newly Registered Securities

Calculation of Filing Fee Tables S-8 TMC the metals Co Inc. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common shares without par value reserved for issuance pursuant to the 2021 Incentive Equity Plan Other 33,500,

September 2, 2025 EX-23.9

CONSENT OF QUALIFIED PERSON

Exhibit 23.9 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Regist

September 2, 2025 EX-23.18

CONSENT OF QUALIFIED PERSON

Exhibit 23.18 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Regis

September 2, 2025 S-8

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 TMC the metals company Inc. (Exact name of registrant as specified in its charter)

Registration No. 333 – UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 TMC the metals company Inc. (Exact name of registrant as specified in its charter) British Columbia, Canada Not Applicable (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 1111 West Hasting

September 2, 2025 EX-23.20

CONSENT OF QUALIFIED PERSON

Exhibit 23.20 Adam Price c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the "Qualified Person"), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration

September 2, 2025 EX-23.11

CONSENT OF QUALIFIED PERSON

Exhibit 23.11 Adam Price c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the "Qualified Person"), in connection with the Registration Statement on Form S-8 to be filed on or about the date hereof pertaining to the 2021 Incentive Equity Plan (including any amendments or supplements thereto, the “Registration

August 29, 2025 EX-10.1

TMC THE METALS COMPANY INC. 2021 INCENTIVE EQUITY PLAN (As amended through August 28, 2025)

Exhibit 10.1 TMC THE METALS COMPANY INC. 2021 INCENTIVE EQUITY PLAN (As amended through August 28, 2025) 1. DEFINITIONS. Unless otherwise specified or unless the context otherwise requires, the following terms, as used in this TMC the metals company Inc. 2021 Incentive Equity Plan, have the following meanings: Active Employment means the period in which a Participant who is an Employee performs wo

August 29, 2025 8-K12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 28, 2025 TMC THE METALS CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 28, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of in

August 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2025 TMC THE METALS CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of in

August 14, 2025 EX-10.6

Board Observer Agreement, dated as of May 12, 2025, by and between the Company and Zachary A. Wydra

Exhibit 10.6 3 .2 Use of Confidential Information. The Observer agrees to use Confidential Information solely for the purpose of fulfilling the role of observer and agrees not disclose it to any third party without the Company's prior written consent. 4. FIDUCIARY DUTIES 4.1 No Fiduciary Duty. The Observer shall not have, nor shall be deemed to have, any fiduciary duties to the Company or its shar

August 14, 2025 EX-4.4

Common Share Purchase Warrant, dated as of June 25, 2025, issued to Korea Zinc Company, Ltd.

Exhibit 4.4 NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS WARRANT NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE EXERCISABLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THESE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE

August 14, 2025 EX-10.5

Securities Purchase Agreement, dated as of June 16, 2025, by and between the Company and Korea Zinc Company, Ltd.

Exhibit 10.5 EXECUTION COPY SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of June 16, 2025, between TMC the metals company Inc., a company existing under the laws of the Province of British Columbia (the “Company”), and Korea Zinc Company, Ltd., a corporation incorporated under the laws of Korea (the “Purchaser”). WHEREAS, subject to the terms and

August 14, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-

August 14, 2025 EX-10.8

Board Observer Agreement, dated as of July 14, 2025, by and between the Company and Yun B. Choi

Exhibit 10.8 BOARD OBSERVER AGREEMENT This BOARD OBSERVER AGREEMENT (the “Agreement”) is entered into as of July 14, 2025 by and between TMC the metals company Inc., a company incorporated under the laws of British Columbia, Canada (the “Company”), and Yun B. Choi (the “Observer”). RECITALS WHEREAS, pursuant to that Securities Purchase Agreement (the “SPA”), dated June 16, 2025, by and between the

August 14, 2025 EX-99.1

The Metals Company Announces Second Quarter 2025 Corporate Update

Exhibit 99.1 The Metals Company Announces Second Quarter 2025 Corporate Update NEW YORK, Aug. 14, 2025 — TMC the metals company Inc. (Nasdaq: TMC) (“TMC”, the “Company” or “we”), a leading developer of the world’s largest estimated undeveloped resource of critical metals essential to energy, defense, manufacturing and infrastructure, today provided a corporate update and second quarter results for

August 14, 2025 EX-3.1

Notice of Articles of TMC the metals company Inc.

Exhibit 3.1 Mailing Address: PO Box 9431 Stn Prov Govt Victoria BC V8W 9V3 www.corporateonline.gov.bc.ca Location: 2nd Floor - 940 Blanshard Street Victoria BC 1 877 526-1526 Notice of Articles BUSINESS CORPORATIONS ACT CERTIFIED COPY Of a Document filed with the Province of British Columbia Registrar of Companies SINEAD O'CALLAGHAN This Notice of Articles was issued by the Registrar on: June 24,

August 14, 2025 EX-10.7

Services Agreement, dated as of June 12, 2025, by and between the Company and Alex Spiro

Exhibit 10.7 SERVICES AGREEMENT BETWEEN TMC the metals company Inc. (“Company”) and Alex Spiro (“Contractor”) WHEREAS the Company wishes to engage the Contractor to provide certain advisory services for the Company; AND WHEREAS the Contractor wishes to supply these services to the Company on and subject to the terms and conditions provided for in this Services Agreement (the “Agreement”); NOW THER

August 4, 2025 EX-23.11

Consent of Qualified Person (IA) - MARGIN - Marine Geoscience Innovation

Exhibit 23.11 Margin – Marine Geoscience Innovation 21 Kalang Circuit Coffs Harbour NSW 2450 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Margin - Marine Geoscience Innovation (“MMGI”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: ● the filing and use of the technical report

August 4, 2025 EX-23.13

Consent of Qualified Person (IA) - Canadian Engineering Associates Ltd

Exhibit 23.13 Canadian Engineering Associates Ltd 2544 Weston Road, Unit 208 Toronto, ON M9N 2A6 Canada CONSENT OF THIRD-PARTY QUALIFIED PERSON Canadian Engineering Associates Ltd (“CEA”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: · the filing and use of the technical report su

August 4, 2025 EX-23.8

Consent of Qualified Person (TRS) – Dr. Michael Clarke

Exhibit 23.8 Dr. Michael Clarke c/o TMC The Metals Company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: ● the filing and use of the tech

August 4, 2025 EX-23.12

Consent of Qualified Person (IA) - APYS Subsea Ltd

Exhibit 23.12 APYS Subsea Ltd 1 The Macies Bath, United Kingdom BA1 4HS CONSENT OF THIRD-PARTY QUALIFIED PERSON APYS Subsea Ltd (“APYS”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: · the filing and use of the technical report summary titled “Initial Assessment of TOML and NORI P

August 4, 2025 EX-99.1

TMC Releases Two Economic Studies with Combined NPV of $23.6B and Declares World-First Nodule Reserves

Exhibit 99.1 TMC Releases Two Economic Studies with Combined NPV of $23.6B and Declares World-First Nodule Reserves · TMC published two technical economic assessments prepared in accordance with Subpart 1300 of Regulation S-K highlighting a total combined project value of $23.6 billion, showing potential economic viability of its NORI-D Project and significant scalability across other NORI and TOM

August 4, 2025 EX-10.1

Sponsorship Agreement, dated August 4, 2025, among The Government of The Kingdom of Tonga and Tonga Offshore Mining Limited

Exhibit 10.1 CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY [***], HAS BEEN OMITTED BECAUSE THE INFORMATION (I) IS NOT MATERIAL AND (II) WOULD LIKELY CAUSE COMPETITIVE HARM IF PUBLICLY DISCLOSED. Sponsorship Agreement The Tonga Seabed Minerals Authority on behalf of the Government of the Kingdom of Tonga Tonga Offshore Mining Limited Sponsorship Agreement Table of Contents

August 4, 2025 EX-23.10

Consent of Qualified Person (IA) - AMC Consultants Pty Ltd

Exhibit 23.10 AMC Consultants Pty Ltd Level 12 477 Collins Street Melbourne VIC 3000 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON AMC Consultants Pty Ltd (“AMC”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: ● the filing and use of the technical report summary titled “Initial

August 4, 2025 EX-23.16

Consent of Qualified Person (IA) – Rutger Bosland

Exhibit 23.16 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: · the filing and use of the technical r

August 4, 2025 EX-23.14

Consent of Qualified Person (IA) – Lanasera Pty Ltd

Exhibit 23.14 Lanasera Pty Ltd 29 Ellen Street Oxley QLD 4075 Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Lanasera Pty Ltd (“Lanasera”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: · the filing and use of the technical report summary titled “Initial Assessment of TOML and N

August 4, 2025 EX-99.1

2 25 45 70 0 145 255 253 226 83 169 170 174 249 50 0 115 175 210 Master Headline | Arial 25, Bold Headline | Arial 21, Bold BLUE SUBHEAD | Arial 12, all caps Subhead | Arial 16, Bold Body Copy | Arial 14 For Bullets, use - 2 This presentation contain

Exhibit 99.1 1 25 45 70 0 145 255 253 226 83 169 170 174 249 50 0 115 175 210 Master Headline | Arial 25, Bold Headline | Arial 21, Bold BLUE SUBHEAD | Arial 12, all caps Subhead | Arial 16, Bold Body Copy | Arial 14 For Bullets, use - 1 MISSION & MASTER-PLAN Gerard Barron, Chairman & CEO August 2025 2 25 45 70 0 145 255 253 226 83 169 170 174 249 50 0 115 175 210 Master Headline | Arial 25, Bold

August 4, 2025 EX-23.9

Consent of Qualified Person (TRS) – Adam Price

Exhibit 23.9 Adam Price c/o TMC the metals company Inc. 111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the "Qualified Person"), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the "Form 8-K"), ofTMC the metals company Inc. (the "Company"), consents to: ● the filing and use of the technical report summa

August 4, 2025 EX-23.17

Consent of Qualified Person (IA) – Dr. Michael Clarke

Exhibit 23.17 Dr. Michael Clarke c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Dr. Michael Clarke (the “Qualified Person”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: · the filing and use of the tec

August 4, 2025 EX-10.2

Deed of Guarantee and Indemnity, dated August 4, 2025, by TMC the metals company Inc. in favor of The Kingdom of Tonga

Exhibit 10.2 CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY [***], HAS BEEN OMITTED BECAUSE THE INFORMATION (I) IS NOT MATERIAL AND (II) WOULD LIKELY CAUSE COMPETITIVE HARM IF PUBLICLY DISCLOSED. DEED OF GUARANTEE AND INDEMNITY between THE METALS COMPANY INC and THE KINGDOM OF TONGA This DEED OF GUARANTEE AND INDEMNITY is dated on August 4, 2025 and made between the followi

August 4, 2025 EX-96.2

Technical Report Summary—Initial Assessment of TOML and NORI Properties, Clarion-Clipperton Zone, dated August 4, 2025

Exhibit 96.2 AMC Consultants Pty Ltd ABN 58 008 129 164 Level 12, 477 Collins Street Melbourne Vic 3000 Australia T             +61 3 8601 3300 E              [email protected] amcconsultants.com Report Technical Report Summary-Initial Assessment of TOML and NORI Properties, Clarion-Clipperton Zone TMC the metals company Inc. AMC Project 0225054 Effective date: 4 August 2025 Qualified P

August 4, 2025 EX-23.15

Consent of Qualified Person (IA) – Anthony O’Sullivan

Exhibit 23.15 Anthony O’Sullivan c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Anthony O’Sullivan (the “Qualified Person”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: · the filing and use of the tec

August 4, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 TMC THE METALS COM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inc

August 4, 2025 EX-23.18

Consent of Qualified Person (IA) – Adam Price

Exhibit 23.18 Adam Price c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Adam Price (the "Qualified Person"), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the "Form 8-K"), of TMC the metals company Inc. (the "Company"), consents to: ● the filing and use of the technical report su

August 4, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 TMC THE METALS COM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inc

August 4, 2025 EX-23.7

Consent of Qualified Person (TRS) – Rutger Bosland

Exhibit 23.7 Rutger Bosland c/o TMC the metals company Inc. 1111 West Hastings Street, 15th Floor Vancouver, BC V6E 2J3 CANADA CONSENT OF QUALIFIED PERSON Rutger Bosland (the “Qualified Person”), in connection with the Current Report on Form 8-K, dated on or about the date hereof (the “Form 8-K”), of TMC the metals company Inc. (the “Company”), consents to: ● the filing and use of the technical re

August 4, 2025 EX-4.1

Common Share Purchase Warrant, dated as of August 4, 2025, issued to The Kingdom of Tonga

Exhibit 4.1 NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS WARRANT NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE EXERCISABLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THESE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE

August 4, 2025 EX-96.1

S-K 1300 NORI Area D Technical Report, dated August 4, 2025

Exhibit 96.1 AMC Consultants Pty Ltd ABN 58 008 129 164 Level 12, 477 Collins Street Melbourne Vic 3000 Australia T        +61 3 8601 3300 E         [email protected] amcconsultants.com Report Technical Report Summary of Prefeasibility Study of NORI Area D, Clarion Clipperton Zone TMC the metals company Inc. AMC Project 0225054 30 July 2025 Effective Date: 4 August 2025 Qualified Person

July 18, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨  Preliminary Proxy Statement ¨  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defi

July 18, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted b

July 8, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [X] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted b

July 1, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 25, 2025 TMC THE METALS COMP

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 25, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inco

June 18, 2025 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 17, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inco

June 18, 2025 EX-4.1

Waiver to Class B Common Share Purchase Warrants.

Exhibit 4.1 TMC THE METALS COMPANY INC. 1111 West Hastings Street, 15th Floor Vancouver, British Columbia V6E 2J3 WAIVER TO CLASS B COMMON SHARE PURCHASE WARRANTS June 17, 2025 Reference is made to those certain Class B Common Share Purchase Warrants (the “Warrants”) issued by TMC the metals company Inc. (the “Company”) pursuant to the terms and conditions of that certain Securities Purchase Agree

June 18, 2025 EX-99.1

TMC Announces Appointment of Michael Hess and Alex Spiro to its Board of Directors

Exhibit 99.1 TMC Announces Appointment of Michael Hess and Alex Spiro to its Board of Directors - Michael Hess, an experienced investor and operator in the energy sector, brings deep networks and expertise in financing and developing businesses focused on the U.S. energy supply chain - Alex Spiro, a high-profile U.S. attorney and investor, joins with extensive regulatory, governance and capital ma

June 18, 2025 424B3

TMC THE METALS COMPANY INC. Up to 19,900,000 Common Shares Class B Warrants to Purchase up to 9,950,000 Common Shares

Filed pursuant to Rule 424(b)(3) Registration No. 333-275822 PROSPECTUS SUPPLEMENT To Prospectus Supplement dated November 14, 2024, as amended by Amendment No. 1 thereto dated November 26, 2024 (To Prospectus dated December 8, 2023) TMC THE METALS COMPANY INC. Up to 19,900,000 Common Shares Class B Warrants to Purchase up to 9,950,000 Common Shares This prospectus supplement supplements the prosp

June 16, 2025 EX-99.1

TMC Announces Strategic Investment from Korea Zinc — a World-Leader in Non-Ferrous Metal Refining and pCAM Technology — to Advance Development of Deep-Seabed Critical Minerals in the U.S.

Exhibit 99.1 TMC Announces Strategic Investment from Korea Zinc — a World-Leader in Non-Ferrous Metal Refining and pCAM Technology — to Advance Development of Deep-Seabed Critical Minerals in the U.S. · Korea Zinc Co., Ltd., (Korea Zinc) will make a strategic equity investment in TMC of $85.2 million in exchange for 19.6 million common shares at the last market closing price of $4.34 per share · I

June 16, 2025 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 16, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inco

June 4, 2025 EX-99.1

TMC and Nauru Announce Updated Sponsorship Agreement for Nauru Ocean Resources Inc. (NORI)

Exhibit 99.1 TMC and Nauru Announce Updated Sponsorship Agreement for Nauru Ocean Resources Inc. (NORI) · The Government of Nauru and TMC’s subsidiary, Nauru Ocean Resources Inc. (NORI), signed a revised Sponsorship Agreement updating the terms of their agreement signed in 2017 · The President of Nauru welcomes the new agreement which will ensure that Nauruans will receive benefits from any future

June 4, 2025 EX-10.1

Sponsorship Agreement, dated May 29, 2025, among the Government of the Republic of Nauru, the Nauru Seabed Minerals Authority, and Nauru Ocean Resources Inc.

Exhibit 10.1 CERTAIN IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND OF THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. [***] INDICATES THAT INFORMATION HAS BEEN OMITTED. Sponsorship agreement, Revised 29 may 2025 The Republic of Nauru Nauru Ocean Resources Inc. DATE: 29 MAY 2025 PARTIES The Republic of Nauru (the “Republic”) AND The Nauru S

June 4, 2025 8-K

Regulation FD Disclosure, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 29, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

June 4, 2025 EX-10.2

Deed of Guarantee and Indemnity, dated May 29, 2025, by and between the Company and The Republic of Nauru

Exhibit 10.2 DEED OF GUARANTEE AND INDEMNITY between THE METALS COMPANY INC and THE REPUBLIC OF NAURU This DEED OF GUARANTEE AND INDEMNITY is dated on 29 May 2025 and made between the following PARTIES: 1. THE METALS COMPANY INC, a company incorporated in British Columbia, Canada with company number C1323488, whose registered office is 1111 West Hastings Street, 15th Floor, Vancouver, British Colu

June 4, 2025 EX-10.3

Services Agreement, dated June 2, 2025, by and between the Company and Michael B. Hess

Exhibit 10.3 SERVICES AGREEMENT BETWEEN: TMC The Metals Company Inc. (“Company”) and Michael B. Hess (“Contractor”) WHEREAS the Company wishes to engage the Contractor to provide certain advisory services for the Company; AND WHEREAS the Contractor wishes to supply these services to the Company on and subject to the terms and conditions provided for in this Services Agreement (the “Agreement”); NO

June 4, 2025 EX-4.1

Common Share Purchase Warrant, dated May 29, 2025, issued to the Government of the Republic of Nauru

Exhibit 4.1 NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS WARRANT NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE EXERCISABLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THESE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE

June 4, 2025 EX-3.1

Amendment to Company’s Articles adopted May 29, 2025

Exhibit 3.1 TMC THE METALS COMPANY INC. (the "Company") AMENDMENT TO ARTICLES OF THE COMPANY “BE IT RESOLVED AS AN ORDINARY RESOLUTION THAT: The existing Articles of the Company be amended by deleting the existing Article 15.8 in its entirety and replacing it with the following Article 15.8: “15.8 Delivery of Notice. Notwithstanding any other provision in this Part 15, notice given to the Corporat

May 29, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 29, 2025 TMC THE METALS COMPA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 29, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

May 21, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ De

May 14, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 14, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

May 14, 2025 EX-99.1

TMC Provides First Quarter 2025 Corporate Update

Exhibit 99.1 TMC Provides First Quarter 2025 Corporate Update NEW YORK, May 14, 2025 — TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or “the Company”), a leading explorer of the world’s largest undeveloped resource of critical metals essential to energy, defense, manufacturing, and infrastructure, today provided a corporate update and first quarter results for the period ending March 31, 2025.

May 14, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001

May 12, 2025 EX-10.1

Form of Securities Purchase Agreement

Exhibit 10.1 Securities Purchase Agreement This Securities Purchase Agreement (this “Agreement”) is dated as of May 12, 2025, between TMC the metals company Inc., a company existing under the laws of the Province of British Columbia (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchaser

May 12, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2025 TMC THE METALS COMPA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

May 12, 2025 424B5

TMC THE METALS COMPANY INC. 12,333,333 Common Shares Class C Warrants to Purchase 12,333,333 Common Shares

  Filed pursuant to Rule 424(b)(5) Registration Nos. 333-267479 and 333-275822 PROSPECTUS SUPPLEMENT (To Prospectuses dated October 14, 2022 and December 8, 2023) TMC THE METALS COMPANY INC. 12,333,333 Common Shares Class C Warrants to Purchase 12,333,333 Common Shares TMC the metals company Inc. is offering 12,333,333 of its common shares and accompanying Class C warrants to purchase 12,333,333 o

May 12, 2025 EX-99.1

Risk Factor Update (May 12, 2025)

Exhibit 99.1 Risk Factor Update (May 12, 2025) Investors should carefully review and consider the information regarding certain factors that could materially affect TMC the metals company Inc.’s (the “Company”) business, consolidated financial condition or results of operations set forth under Part I, Item 1A, “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended December 3

May 12, 2025 424B5

TMC THE METALS COMPANY INC. 12,333,333 Common Shares Class C Warrants to Purchase 12,333,333 Common Shares

Filed pursuant to Rule 424(b)(5) Registration Nos. 333-267479 and 333-275822 PROSPECTUS SUPPLEMENT (To Prospectuses dated October 14, 2022 and December 8, 2023) TMC THE METALS COMPANY INC. 12,333,333 Common Shares Class C Warrants to Purchase 12,333,333 Common Shares TMC the metals company Inc. is offering 12,333,333 of its common shares and accompanying Class C warrants to purchase 12,333,333 of

May 12, 2025 EX-4.1

Form of Class C Common Share Purchase Warrant

Exhibit 4.1 FORM OF WARRANT CLASS C COMMON SHARE PURCHASE WARRANT TMC the metals company Inc. Warrant Shares: Issue Date: May [●], 2025 THIS CLASS C COMMON SHARE PURCHASE WARRANT (the “Warrant”) certifies that, for value received, [] , or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or aft

May 12, 2025 EX-99.2

The following table sets forth the estimated costs and expenses payable by the registrant in connection with the sale of the securities being registered:

Exhibit 99.2 The registrant is filing this Exhibit 99.2 for the purpose of incorporating the information set forth herein by reference into the registration statements on Form S-3 (Reg. Nos. 333-275822 and 333-267479) that were filed by the registrant with the Securities and Exchange Commission (the “SEC”) on November 30, 2023 and September 16, 2022, respectively, and declared effective by the SEC

April 29, 2025 EX-99.1

World First: TMC USA Submits Application for Commercial Recovery of Deep-Sea Minerals in the High Seas Under U.S. Seabed Mining Code

Exhibit 99.1 World First: TMC USA Submits Application for Commercial Recovery of Deep-Sea Minerals in the High Seas Under U.S. Seabed Mining Code · Following last week’s Executive Order, ‘Unleashing America’s Offshore Critical Minerals and Resources’, TMC USA has submitted applications to the National Oceanic and Atmospheric Administration (NOAA) for two exploration licenses and one commercial rec

April 29, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inc

April 18, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨  Preliminary Proxy Statement ¨  Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defi

April 18, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted b

April 18, 2025 ARS

ARS

annual report | 20242 TMC Annual Report 2024 Annual Report Dear Fellow Shareholders, In 2024, we took major steps toward delivering a new, lower-impact source of critical minerals for building infrastructure, power generation, transmission, and batteries.

April 8, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [X] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted b

March 27, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-3928

March 27, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inc

March 27, 2025 EX-10.44

Second Amendment to the Unsecured Credit Facility, dated November 14, 2024, by and between TMC the metals company Inc. and Gerard Barron and ERAS Capital LLC

Exhibit 10.44 SECOND Amendment to the UNSECURED credit facility THIS SECOND AMENDMENT is dated November 14, 2024 between: TMC THE METALS COMPANY INC., a company organized under the laws of British Columbia, Canada (“TMC”) and ERAS CAPITAL LLC, a Delaware limited liability company, and GERARD BARRON, an individual. RECITALS WHEREAS TMC, ERAS and Barron entered into an Unsecured Credit Facility Agre

March 27, 2025 EX-99.1

The Metals Company to Apply for Permits under Existing U.S. Mining Code for Deep-Sea Minerals in the High Seas in Second Quarter of 2025

Exhibit 99.1 The Metals Company to Apply for Permits under Existing U.S. Mining Code for Deep-Sea Minerals in the High Seas in Second Quarter of 2025 · Following successful mining tests by U.S. consortia and pioneering environmental impact assessment by the National Oceanic and Atmospheric Administration (NOAA) in the Clarion Clipperton Zone (CCZ) in the 1970s, the United States Congress passed th

March 27, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2025 TMC THE METALS COM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inc

March 27, 2025 EX-19

Insider Trading Policy

Exhibit 19 TMC THE METALS COMPANY INC. Insider Trading Policy TMC the metals company Inc. (the “Company”) has adopted the following policy regarding trading by Company personnel (including contractors) in the Company’s securities (the “Insider Trading Policy,” or this “Policy”). This Policy applies to all Company personnel, including directors, officers, employees and consultants of the Company an

March 27, 2025 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) TMC the metal company Inc.

March 27, 2025 S-8

As filed with the Securities and Exchange Commission on March 27, 2025

As filed with the Securities and Exchange Commission on March 27, 2025 Registration No.

March 27, 2025 EX-21.1

List of Subsidiaries

Exhibit 21.1 Subsidiaries of Registrant Subsidiary State or Country of Organization Percentage Ownership DeepGreen Engineering Pte. Ltd. Singapore 100% DeepGreen Metals ULC Canada 100% The Metals Company USA, LLC United States 100% DeepGreen TOML Holding 1 Ltd. British Virgin Islands 100% DeepGreen TOML Holding 2 Ltd. British Virgin Islands 100% DeepGreen TOML Singapore Ltd. Singapore 100% Koloa M

March 27, 2025 EX-10.41

Letter Agreement, dated March 24, 2025, by and among the Company, Allseas Investments SA and Argentum Cedit Virtuti GCV

Exhibit 10.41 March 24, 2025 E.P. Heerema Director Allseas Investments SA Route de Pra de Plan 18 1618 Châtel-St-Denis Switzerland Chatel-St-Denis, Switzerland E.P. Heerema Zaakvoerder Argentum Cedit Virtuti NV Wiegstraat 21 2000 Antwerp Belgium Antwerp, Belgium Re: Cancellation of Credit Facility and Extension of Working Capital Loan Agreement Dear Mr. Heerema, This letter agreement (this "Agreem

March 27, 2025 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) TMC the metal company Inc.

March 27, 2025 EX-10.45

Third Amendment to the Unsecured Credit Facility, dated March 26, 2025, by and between TMC the metals company Inc. and Gerard Barron and ERAS Capital LLC

Exhibit 10.45 THIRD Amendment to the UNSECURED credit facility THIS THIRD AMENDMENT is dated March 26, 2025 between: TMC THE METALS COMPANY INC., a company organized under the laws of British Columbia, Canada (“TMC”) and ERAS CAPITAL LLC, a Delaware limited liability company, and GERARD BARRON, an individual. RECITALS WHEREAS TMC, ERAS and Barron entered into an Unsecured Credit Facility Agreement

March 27, 2025 S-8

As filed with the Securities and Exchange Commission on March 27, 2025

As filed with the Securities and Exchange Commission on March 27, 2025 Registration No.

March 27, 2025 EX-99.1

TMC Announces Fourth Quarter and Full Year 2024 Results

Exhibit 99.1 TMC Announces Fourth Quarter and Full Year 2024 Results NEW YORK, March 27, 2025 — TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or “the Company”), an explorer of the world’s largest undeveloped resource of critical metals for building infrastructure, power generation, transmission, and batteries, today provided a corporate update and fourth quarter and full year financial results

March 27, 2025 EX-4.1

Exhibit 4.1

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following summary of the material terms of the authorized capital of TMC the metals company Inc. is not intended to be a complete summary of the rights and preferences of such securities, and is qualified by reference to our notice of articles and articles

February 4, 2025 LETTER

LETTER

February 4, 2025 Craig Shesky Chief Financial Officer TMC the metals Co Inc. 1111 West Hastings Street, 15th Floor Vancouver, British Columbia V6E 2J3 Re: TMC the metals Co Inc. Form 10-K for Fiscal Year Ended December 31, 2023 Filed March 25, 2024 File No. 001-39281 Dear Craig Shesky: We have completed our review of your filing. We remind you that the company and its management are responsible fo

January 23, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 17, 2025 TMC THE METALS C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 17, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of i

January 10, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 6, 2025 TMC THE METALS CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 6, 2025 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of in

January 8, 2025 CORRESP

Boston Los Angeles MIAMI New York San Diego San Francisco toronto Washington Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.

Daniel T. Kajunski 617.348.1715 [email protected] One Financial Center Boston, MA 02111 617.542.6000 mintz.com January 8, 2025 CONFIDENTIAL – VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance Office of Energy & Transportation 100 F Street, N.E. Washington, D.C. 20549 Attn: Joanna Lam; Kevin Dougherty Re: TMC the metals company Inc. Form 10-K for Fiscal Y

December 20, 2024 LETTER

LETTER

December 20, 2024 Craig Shesky Chief Financial Officer TMC the metals Co Inc. 595 Howe Street, 10th Floor Vancouver, British Columbia V6C 2T5 Re: TMC the metals Co Inc. Form 10-K for Fiscal Year Ended December 31, 2023 Filed March 25, 2024 File No. 001-39281 Dear Craig Shesky: We have reviewed your filing and have the following comments. Please respond to this letter within ten business days by pr

November 26, 2024 EX-10.1

Form of First Amendment to Securities Purchase Agreement, dated November 26, 2024

Exhibit 10.1 FIRST AMENDMENT TO SECURITIES PURCHASE AGREEMENT This First Amendment to Securities Purchase Agreement (this “Amendment”) is entered into as of November 26, 2024 (the “Amendment Effective Date”) by and among TMC the metals company Inc., a company existing under the laws of the Province of British Columbia (the “Company”), and the undersigned Purchasers constituting the Purchasers that

November 26, 2024 424B5

TMC THE METALS COMPANY INC. Up to 19,900,000 Common Shares Class B Warrants to Purchase up to 9,950,000 Common Shares

Filed pursuant to Rule 424(b)(5) Registration No. 333-275822 AMENDMENT NO. 1 TO PROSPECTUS SUPPLEMENT DATED NOVEMBER 14, 2024 (To Prospectus dated December 8, 2023) TMC THE METALS COMPANY INC. Up to 19,900,000 Common Shares Class B Warrants to Purchase up to 9,950,000 Common Shares This Amendment No. 1 to prospectus supplement amends the prospectus supplement dated November 14, 2024 (the “original

November 26, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 26, 2024 TMC THE METALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 26, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of

November 15, 2024 EX-99.2

The Metals Company Announces US$17.5 Million Registered Direct Offering of Common Shares and Class B Warrants

Exhibit 99.2 The Metals Company Announces US$17.5 Million Registered Direct Offering of Common Shares and Class B Warrants NEW YORK — November 14, 2024 — TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or the “Company”), an explorer of lower-impact battery metals from seafloor polymetallic nodules, today announced that it has entered into a securities purchase agreement with certain existing inve

November 15, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:

November 15, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 14, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of

November 15, 2024 EX-99.1

(Reg. No. 333-275822) that was filed by the registrant with the Securities and Exchange Commission (the “SEC”) on November 30, 2023 and declared effective by the SEC on December 8, 2023.

Exhibit 99.1 The registrant is filing this Exhibit 99.1 for the purpose of incorporating the information set forth herein by reference into the registration statement on Form S-3 (Reg. No. 333-275822) that was filed by the registrant with the Securities and Exchange Commission (the “SEC”) on November 30, 2023 and declared effective by the SEC on December 8, 2023. The following table sets forth the

November 15, 2024 EX-4.1

Form of Class B Warrant to Purchase Common Stock

Exhibit 4.1 FORM OF WARRANT CLASS B COMMON SHARE PURCHASE WARRANT TMC the metals company Inc. Warrant Shares: Issue Date: November [●], 2024 THIS CLASS B COMMON SHARE PURCHASE WARRANT (the “Warrant”) certifies that, for value received, , or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or a

November 15, 2024 EX-10.1

Form of Securities Purchase Agreement, dated November 14, 2024

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of November 14, 2024, between TMC the metals company Inc., a company existing under the laws of the Province of British Columbia (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purc

November 15, 2024 NT 10-Q

SEC FILE NUMBER

SEC FILE NUMBER 001-39281 CUSIP NUMBER 87261Y106 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 15, 2024 424B5

TMC THE METALS COMPANY INC. 17,500,000 Common Shares Class B Warrants to Purchase 8,750,000 Common Shares

Filed pursuant to Rule 424(b)(5) Registration No. 333-275822 PROSPECTUS SUPPLEMENT (To Prospectus dated December 8, 2023) TMC THE METALS COMPANY INC. 17,500,000 Common Shares Class B Warrants to Purchase 8,750,000 Common Shares We are offering 17,500,000 of our common shares and accompanying Class B warrants to purchase 8,750,000 of our common shares in this offering (and the common shares issuabl

November 14, 2024 EX-99.1

The Metals Company Provides Third Quarter 2024 Corporate Update

Exhibit 99.1 The Metals Company Provides Third Quarter 2024 Corporate Update NEW YORK, Nov. 14, 2024 (GLOBE NEWSWIRE) - TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or “the Company”), an explorer of lower-impact battery metals from seafloor polymetallic nodules, today provided a corporate update and financial results for the third quarter ending September 30, 2024. Q3 2024 Financial Highlights

November 14, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 14, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of

November 12, 2024 EX-99.1

Risk Factor Update (November 12, 2024)

Exhibit 99.1 Risk Factor Update (November 12, 2024) Investors should carefully review and consider the information regarding certain factors that could materially affect TMC the metals company Inc.’s (the “Company”) business, consolidated financial condition or results of operations set forth under Part I, Item 1A, “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended Decem

November 12, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 12, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of

October 24, 2024 EX-10.1

Amendment to the Working Capital Loan Agreement, dated October 18, 2024, by and between the Company and Allseas Investments SA.

Exhibit 10.1 CERTAIN IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND OF THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. [***] INDICATES THAT INFORMATION HAS BEEN OMITTED. FIRST Amendment to Working capital loan Agreement THIS FIRST AMENDMENT TO WORKING CAPITAL LOAN AGREEMENT (this “Amendment”) is dated October 18, 2024 between: TMC THE METAL

October 24, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 18, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of i

September 12, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 9, 2024 TMC THE METALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 9, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of

September 12, 2024 EX-10.1

Working Capital Loan Agreement, dated September 9, 2024, by and between TMC the metals company Inc. and Allseas Investments SA

Exhibit 10.1 CERTAIN IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND OF THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. [***] INDICATES THAT INFORMATION HAS BEEN OMITTED. Working capital loan Agreement THIS AGREEMENT is dated 9 September 2024 between: TMC THE METALS COMPANY INC., a company organized under the laws of British Columbia, Canada

August 16, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 16, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of in

August 16, 2024 EX-10.1

Third Amendment to the Unsecured Credit Facility, dated August 16, 2024, by and between TMC the metals company Inc. Argentum Cedit Virtuti GCV

Exhibit 10.1 CERTAIN IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND OF THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. [***] INDICATES THAT INFORMATION HAS BEEN OMITTED. THIRD Amendment to the UNSECURED credit facility THIS THIRD AMENDMENT is dated August 16, 2024 between: TMC THE METALS COMPANY INC., a company organized under the laws of B

August 14, 2024 EX-10.5

First Amendment to the Unsecured Credit Facility, dated August 13, 2024, by and between TMC the metals company Inc. and Gerard Barron and ERAS Capital LLC

Exhibit 10.5 CERTAIN IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND OF THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. [***] INDICATES THAT INFORMATION HAS BEEN OMITTED. FIRST AMENDMENT TO THE UNSECURED CREDIT FACILITY THIS FIRST AMENDMENT is dated August 13, 2024 between: TMC THE METALS COMPANY INC., a company organized under the laws of B

August 14, 2024 EX-99.1

The Metals Company Provides Second Quarter 2024 Corporate Update

Exhibit 99.1 The Metals Company Provides Second Quarter 2024 Corporate Update NEW YORK, Aug. 14, 2024 (GLOBE NEWSWIRE) - TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or “the Company”), an explorer of lower-impact battery metals from seafloor polymetallic nodules, today provided a corporate update and financial results for the second quarter ending June 30, 2024. Q2 2024 Financial Highlights ·

August 14, 2024 EX-10.3

TMC the metals company Inc. 2021 Incentive Equity Plan

Exhibit 10.3 TMC THE METALS COMPANY INC. 2021 INCENTIVE EQUITY PLAN (As amended by the Board of Directors through April 9, 2024) 1. DEFINITIONS. Unless otherwise specified or unless the context otherwise requires, the following terms, as used in this TMC the metals company Inc. 2021 Incentive Equity Plan, have the following meanings: Active Employment means the period in which a Participant who is

August 14, 2024 EX-10.4

Loan Agreement, dated May 27, 2024, by and between TMC the metals company Inc. and Argentum Cedit Virtuti GCV

Exhibit 10.4 CERTAIN IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND OF THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. [***] INDICATES THAT INFORMATION HAS BEEN OMITTED. ARGENTUM CEDIT VIRTUTI GCV Wiegstraat 21 B-2000 Antwerpen Belgie Loan Agreement USD2,000,000 This Agreement is made this 27th day of May, 2024 BETWEEN (1) Argentum Cedit Vi

August 14, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of in

August 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-

May 31, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 30, 2024 TMC THE METALS COMPA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 30, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

May 28, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 24, 2024 TMC THE METALS COMPA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 24, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

May 13, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

May 13, 2024 EX-99.1

TMC Announces First Quarter 2024 Results

Exhibit 99.1 TMC Announces First Quarter 2024 Results NEW YORK, May 13, 2024 — TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or “the Company”), an explorer of lower-impact battery metals from seafloor polymetallic nodules, today provided a corporate update and first quarter financial results for the period ending March 31, 2024. Q1 2024 Financial Highlights · $11.9 million cash used in operatio

May 13, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2024 TMC THE METALS COMPA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of incor

April 18, 2024 SC 13D/A

TMC / TMC the metals company Inc. / Barron Gerard - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 12)* TMC THE METALS COMPANY INC. (Name of Issuer) Common Shares without par value (Title of Class of Securities) Common Shares: 87261Y 106 (CUSIP Number) Gerard Barron c/o TMC the metals company Inc. 595 Howe Street, 10th Floor Vancouver, British Columbia, C

April 18, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted b

April 18, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)

April 18, 2024 EX-10.16

Amended and Restated Employment Agreement, dated November 11, 2022, by and between TMC the metals company Inc. and Erika Ilves

Exhibit 10.16 AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT BETWEEN: DEEPGREEN METALS UAE (the “Company”) - and - ERIKA IIVES (the “Executive”) WHEREAS: 1. The Company is a subsidiary of the TMC The Metals Company (its parent entity) is engaged in the business of the exploration and commercialization of polymetallic nodules across the Pacific Ocean’s Clarion Clipperton Zone; 2. The Company w

April 18, 2024 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-

April 18, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 16, 2024 TMC THE METALS COM

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 16, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inc

April 18, 2024 ARS

ARS

annual report | 20232 TMC Annual Report 2023 Annual Report Dear Fellow Shareholders, Over the past 12 months, we have made a great deal of progress towards understanding the future impacts of our nodule projects, achieving several significant milestones.

April 18, 2024 EX-10.1

Employment Agreement, dated April 16, 2024, by and between TMC the metals company Inc. and Gerard Barron

Exhibit 10.1 EMPLOYMENT AGREEMENT BETWEEN: DEEPGREEN METALS UAE, with registered address Sheikh Rashid Tower, Floor 25, Dubai World Trade Center, Dubai, United Arab Emirates (“UAE”) (the “Company”) - and - GERARD BARRON (the “Executive”) DATED: April 16, 2024 WHEREAS: 1. The Company is engaged in the business of the exploration and commercialization of polymetallic nodules across the Pacific Ocean

April 11, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 9, 2024 TMC THE METALS COMP

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 9, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inco

April 11, 2024 EX-99.1

Steve Jurvetson, a Renowned Silicon Valley Investor, Joins TMC’s Board of Directors as Vice Chairman and Special Advisor to the CEO

Exhibit 99.1 Steve Jurvetson, a Renowned Silicon Valley Investor, Joins TMC’s Board of Directors as Vice Chairman and Special Advisor to the CEO · Mr. Jurvetson is a legendary investor focused on founder-led, mission-driven companies at the cutting edge of disruptive technology and new industry formation. His investments include pioneering technology companies like Tesla, Planet Labs, SpaceX and C

April 11, 2024 EX-10.1

Consulting Agreement, dated April 9, 2024 by and between TMC the metals company Inc. and Steve Jurvetson

Exhibit 10.1 SERVICES AGREEMENT BETWEEN: TMC The Metals Company Inc. (“Company”) and Steve Jurvetson (“Contractor”) WHEREAS the Company wishes to engage the Contractor to provide certain advisory services for the Company; AND WHEREAS the Contractor wishes to supply these services to the Company on and subject to the terms and conditions provided for in this Services Agreement (the “Agreement”); NO

March 26, 2024 S-8

As filed with the Securities and Exchange Commission on March 25, 2024

As filed with the Securities and Exchange Commission on March 25, 2024 Registration No.

March 26, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) TMC the metal company Inc.

March 26, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) TMC the metal company Inc.

March 26, 2024 S-8

As filed with the Securities and Exchange Commission on March 25, 2024

As filed with the Securities and Exchange Commission on March 25, 2024 Registration No.

March 25, 2024 EX-97.1

TMC the metals company Inc. Clawback Policy

Exhibit 97.1 TMC THE METALS COMPANY INC. CLAWBACK POLICY I.Introduction The Board of Directors (the “Board”) of TMC the metals company Inc. (the “Company”) believes that it is in the best interests of the Company and its shareholders to create and maintain a culture that emphasizes integrity and accountability and that reinforces the Company’s pay-for-performance compensation philosophy. The Board

March 25, 2024 EX-10.34

Unsecured Credit Facility, dated March 22, 2024, by and among TMC the metals company Inc., Gerard Barron and ERAS Capital LLC

Exhibit 10.34 CERTAIN IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS EXHIBIT BECAUSE IT IS NOT MATERIAL AND OF THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. [***] INDICATES THAT INFORMATION HAS BEEN OMITTED. UNSECURED CREDIT FACILITY THIS AGREEMENT is dated March 22, 2024 between: TMC THE METALS COMPANY INC., a company organized under the laws of British Columbia, Canada; and

March 25, 2024 EX-4.1

Description of Securities

Exhibit 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following summary of the material terms of the authorized capital of TMC the metals company Inc. is not intended to be a complete summary of the rights and preferences of such securities, and is qualified by reference to our notice of articles and articles

March 25, 2024 8-K

Financial Statements and Exhibits, Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 22, 2024 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of inc

March 25, 2024 EX-99.1

TMC Announces Fourth Quarter and Full Year 2023 Results

Exhibit 99.1 TMC Announces Fourth Quarter and Full Year 2023 Results NEW YORK, March 25, 2024 — TMC the metals company Inc. (Nasdaq: TMC) (“TMC” or “the Company”), an explorer of lower-impact battery metals from seafloor polymetallic nodules, today provided a corporate update and fourth quarter and full year financial results for the period ending December 31, 2023. Q4 2023 and FY 2023 Financial H

March 25, 2024 EX-10.33

Second Amendment to the Unsecured Credit Facility, dated March 22, 2024, by and between TMC the metals company Inc. and Argentum Credit Virtuti GCV

Exhibit 10.33 SECOND AMENDMENT TO THE UNSECURED CREDIT FACILITY THIS SECOND AMENDMENT is dated March 22, 2024 between: TMC THE METALS COMPANY INC., a company organized under the laws of British Columbia, Canada (“TMC”); and ARGENTUM CEDIT VIRTUTI GCV, a corporation organized under the laws of Belgium and the parent of Allseas Investments S.A. (“Argentum”) RECITALS WHEREAS TMC and Argentum entered

March 25, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-3928

December 21, 2023 EX-10.1

Amendment No. 1 to At-The-Market Distribution Agreement, dated as of December 21, 2023, by and among TMC the metals company Inc., Stifel, Nicolaus & Company, Incorporated and Wedbush Securities Inc.

Exhibit 10.1 TMC the metals company Inc. AMENDMENT NO. 1 TO At-The-Market EQUITY DISTRIBUTION AGREEMENT December 21, 2023 STIFEL, NICOLAUS & COMPANY, INCORPORATED One South Street, 15th Floor Baltimore, Maryland 21202 Wedbush Securities Inc. 600 Montgomery Street 29th Floor San Francisco, California 94111 Ladies and Gentlemen: TMC the metals company Inc. (the “Company”), together with Wedbush Secu

December 21, 2023 424B3

TMC THE METALS COMPANY INC. Common Shares

Filed Pursuant to Rule 424(b)(3) Registration No. 333-267479 PROSPECTUS SUPPLEMENT To Prospectus Supplement dated December 22, 2022 (To Prospectus dated October 14, 2022) TMC THE METALS COMPANY INC. $30,000,000 Common Shares This prospectus supplement, or this Supplement, supplements the prospectus supplement, or the Prospectus Supplement, dated December 22, 2022, providing for the offer and sale

December 21, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 21, 2023 TMC THE METALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 21, 2023 TMC THE METALS COMPANY INC. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39281 Not Applicable (State or other jurisdiction of

December 6, 2023 LETTER

LETTER

United States securities and exchange commission logo December 6, 2023 Gerard Barron Chief Executive Officer TMC the metals company Inc.

December 6, 2023 CORRESP

TMC the metals company Inc. 595 Howe Street, 10th Floor Vancouver, British Columbia V6C 2T5

TMC the metals company Inc. 595 Howe Street, 10th Floor Vancouver, British Columbia V6C 2T5 December 6, 2023 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Cheryl Brown RE: TMC the metals company Inc. Registration Statement on Form S-3 File No. 333-275822 Acceleration Request Dear Ms. Brown: With respect to

November 30, 2023 EX-4.6

Form of Subordinated Indenture

Exhibit 4.6 TMC THE METALS COMPANY INC. Issuer AND [ ] Trustee INDENTURE Dated as of [ ] Subordinated Debt Securities CROSS-REFERENCE TABLE(1) Section of Trust Indenture Act of 1939, as Amended Section of Indenture 310(a). 7.09 310(b). 7.08 7.10 310(c). Inapplicable 311(a). 7.13(a) 311(b). 7.13(b) 311(c). Inapplicable 312(a). 5.02(a) 312(b). 5.02(b) 312(c). 5.02(c) 313(a). 5.04(a) 313(b). 5.04(a)

November 30, 2023 EX-23.8

Consent of Margin – Marine Geoscience Innovation

Exhibit 23.8 Margin - Marine Geoscience Innovation 21 Kalang Circuit Coffs Harbour, 2450, NSW, Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON Margin - Marine Geoscience Innovation (“MMGI”), in connection with the Registration Statement on Form S-3 of TMC the metals company Inc. and any further amendments or supplements and/or exhibits thereto (collectively, the “Form S-3”), consent to: ● the fi

November 30, 2023 S-3

As filed with the Securities and Exchange Commission on November 30, 2023

As filed with the Securities and Exchange Commission on November 30, 2023 Registration No.

November 30, 2023 EX-23.9

Consent of John Michael Parianos

Exhibit 23.9 John Michael Parianos 1/108 River Terrace Kangaroo Point 4169, Australia CONSENT OF THIRD-PARTY QUALIFIED PERSON John Michael Parianos, in connection with the Registration Statement on Form S-3 of TMC the metals company Inc. and any further amendments or supplements and/or exhibits thereto (collectively, the “Form S-3”), consent to: ● the filing and use of the technical report summary

November 30, 2023 EX-4.5

Form of Senior Indenture

Exhibit 4.5 TMC THE METALS COMPANY INC. Issuer AND [ ] Trustee INDENTURE Dated as of [ ] Senior Debt Securities CROSS-REFERENCE TABLE(1) Section of Trust Indenture Act of 1939, as Amended Section of Indenture 310(a). 7.09 310(b). 7.08 7.10 310(c). Inapplicable 311(a). 7.13(a) 311(b). 7.13(b) 311(c). Inapplicable 312(a). 5.02(a) 312(b). 5.02(b) 312(c). 5.02(c) 313(a). 5.04(a) 313(b). 5.04(a) 313(c)

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