Skip to main content

TMC the metals Co Inc.

For the period ended Dec 31, 2025. Filed Mar 31, 2026.

View on SEC.gov

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Mar 31, 2026

TMC$2.62+15.4%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits
Contents

Table of Contents

Page
PART I​5
Item 1.Business5
Item 1A.Risk Factors51
Item 1B.Unresolved Staff Comments81
Item 1C.Cybersecurity81
Item 2.Properties84
Item 3.Legal Proceedings106
Item 4.Mine Safety Disclosures107
​​​
PART II​108
Item 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities108
Item 6.[Reserved]108
Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations108
Item 7A.Quantitative and Qualitative Disclosures About Market Risk129
Item 8.Financial Statements and Supplementary Data131
Item 9.Changes in and Disagreements With Accountants on Accounting and Financial Disclosure181
Item 9A.Controls and Procedures181
Item 9B.Other Information182
Item 9C.Disclosure Regarding Foreign Jurisdictions that Prevent Inspections182
​​​
PART III​183
Item 10.Directors, Executive Officers and Corporate Governance183
Item 11.Executive Compensation183
Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters183
Item 13.Certain Relationships and Related Transactions, and Director Independence183
Item 14.Principal Accounting Fees and Services183
​​​
PART IV​184
Item 15.Exhibits and Financial Statement Schedules184
​Signatures189

In this Annual Report on form 10-K (“Annual Report”), the terms “we,” “us,” “our,” “Company” and “TMC” mean TMC the metals company Inc. and our subsidiaries (“TMC”). Our common shares and warrants to purchase common shares are traded on the Nasdaq Global Select Market (“Nasdaq”) under the symbols “TMC” and “TMCWW,” respectively.

As used in this Annual Report, “Mtpa” refers to millions of tonnes per year, “dmtu” refers to dry metric tonne unit, “TWh” refers to trillion-watt hours, “CO 2 e” refers to metric tonnes of carbon dioxide emissions equivalents, “kt” refers to thousand of tonnes, “m 2” refers to square meters, “Mwmtpa” refers to million wet metric tonnes per year, “kg/m 2” refers to kilograms per square meters, “t” refers to tonnes, and “w/w” refers to weight for weight.

Unless otherwise indicated or required by the context, as used in this Annual Report, “critical metals” refers to the four metals (nickel, copper, cobalt and manganese) and the additional rare earth elements contained in polymetallic nodules.

Market and Industry Data

Market and other statistical data included in this Annual Report were obtained from industry publications, market research and publicly available information as well as publications and research conducted by or on behalf of TMC. Industry publications generally state that the information contained therein has been obtained from sources believed to be reliable, but that the accuracy and completeness of such information is not guaranteed. Similarly, market research and publicly available information, while believed to be reliable, have not been independently verified, and we do not make any representation as to the accuracy of such information.

Trademarks, Service marks and Trade Names

All service marks, trademarks and trade names appearing in this Annual Report are the property of their respective owners. We do not intend our use or display of other companies’ trade names, trademarks or service marks to imply a relationship with, or endorsement or sponsorship of us by, these other companies. Solely for convenience, trademarks and tradenames referred to in this Annual Report may appear without the ® or ™ symbols, but such references are not intended to indicate in any way that we will not assert, to the fullest extent under applicable law, our rights, or that the applicable owner will not assert its rights, to these trademarks and tradenames.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), that relate to future events, our future operations or financial performance, or our plans, strategies and prospects. These statements are based on the beliefs and assumptions of our management team. Although we believe that our plans, intentions and expectations reflected in or suggested by these forward-looking statements are reasonable, we cannot assure that we will achieve or realize these plans, intentions or expectations. Forward-looking statements are inherently subject to risks, uncertainties and assumptions. Generally, statements that are not historical facts, including statements concerning possible or assumed future actions, business strategies, events or performance, are forward-looking statements. These statements may be preceded by, followed by or include the words “believes”, “estimates”, “expects”, “projects”, “forecasts”, “may”, “will”, “should”, “seeks”, “plans”, “scheduled”, “anticipates” or “intends”, the negative of these terms, or other comparable terminology intended to identify statements about the future, although not all forward-looking statements contain these identifying words. The forward-looking statements are based on projections prepared by, and are the responsibility of, our management. Forward-looking statements contained in this Annual Report include, but are not limited to, statements about:

●the commercial and technical feasibility of seafloor polymetallic nodule collection and processing;
●our and our partners’ development and operational plans, including with respect to the planned uses of polymetallic nodules, where and how nodules will be obtained and processed, the expected environmental, social and governance (“ESG”) impacts thereof and our plans to assess these impacts and the timing and scope of these plans, including our commercialization plans;
●the supply and demand for nickel, cobalt, copper, manganese ores and their end uses;
●the future prices of nickel, cobalt, copper, manganese ores and their end uses;
●the timing of the exploration license and commercial recovery permit and consolidated applications review by the National Oceanographic and Atmospheric Administration (“NOAA”) of the United States under the Deep Seabed Hard Mineral Resources Act of 1980 (“DSHMRA”);
●the timing and expectations with respect to the extension of our exploration contracts with the International Seabed Authority (“ISA”) and the receipt of exploitation contracts from the ISA;
●international and national regulation of mineral extraction from the deep seafloor in the high seas and changes in mining laws and regulations;
●technical, operational, environmental, social and governance risks of developing and deploying equipment to collect and ship polymetallic nodules at sea, and to process such nodules on land;
●the sources and timing of potential revenue as well as the timing and amount of estimated future production, costs of production, other expenses, capital expenditures and requirements for additional capital;
●cash flow provided by operating activities;
●the expected activities of our partners under our key strategic relationships;
●the sufficiency of our cash on hand to meet our working capital and capital expenditure requirements, the need for additional financing and our ability to continue as a going concern;
●our ability to raise financing in the future, the nature of any such financing and our plans with respect thereto;
●any litigation to which we are a party;
●claims and limitations on insurance coverage;
●our plans to mitigate our material weakness in our internal control over financial reporting;
●geological, metallurgical and geotechnical studies and opinions;
●mineral reserve and resource estimates, and our ability to define and declare further mineral reserve estimates;
●our status as a passive foreign investment company; and
●our expected financial performance.

These forward-looking statements are based on information available as of the date of this Annual Report, and current expectations, forecasts and assumptions, and involve a number of judgments, risks and uncertainties. Important factors could cause actual results, performance or achievements to differ materially from those indicated or implied by forward-looking statements such as those described under the caption “Risk Factors” in Item 1A of Part I of this Annual Report and in other filings that we make with the Securities and Exchange Commission (“SEC”). The risks described under the heading “Risk Factors” are not exhaustive. New risk factors emerge from time to time, and it is not possible to predict all such risk factors, nor can we assess the impact of all such risk factors on our business or the extent to which any factor or combination of factors may cause actual results to differ materially from those contained in any forward-looking statements. Forward-looking statements are not guarantees of performance. You should not put undue reliance on these statements, which speak only as of the date hereof. All forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by the foregoing cautionary statements. We undertake no obligations to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.