Guardian Metal Resources PLC Announces Filing of Annual Report on Form 20-F

Guardian Metal Resources (GMTL) filed its Annual Report on Form 20-F for the year ended 30 June 2026 with the U.S. Securities and Exchange Commission on 17 September 2026.

Rhea-AI Summary

Guardian Metal Resources (GMTL) filed its Annual Report on Form 20-F for the year ended 30 June 2026 with the U.S. Securities and Exchange Commission on 17 September 2026.

The filing is accessible via the Investors section of the company’s website and on the SEC’s EDGAR system. Holders of Guardian Metal securities may request a hard copy of the complete audited financial statements free of charge by emailing info@guardianmetalresources.com or writing to the company’s London address.

Guardian Metal is a strategic mineral exploration company focused on advancing the Pilot Mountain and Tempiute tungsten projects in Nevada. In July 2025, the U.S. Department of War invested US$6.2 million in its U.S. subsidiary to support the Pilot Mountain PFS, and the company completed a NYSE American listing on 20 March 2026.

Key Figures

Annual report filing: September 17, 2026

Annual report filing

September 17, 2026

Form 20-F for the year ended June 30, 2026

Key Terms

form 20-f

1 terms

form 20-f regulatory

"filed its Annual Report on Form 20-F for the year ended 30 June 2026"

Form 20-F is the standardized annual disclosure that non-U.S. companies must file with the U.S. securities regulator when their shares are traded in the U.S.; it contains audited financial statements, a plain-language description of the business, management discussion, governance details and key risk factors. It matters to investors because it provides a consistent, comparable company “report card” and rulebook, helping buyers assess financial health, governance and risks before investing.

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LONDON, UK / ACCESS Newswire / September 17, 2026 / Guardian Metal Resources plc ('Guardian Metal' or the 'Company') (NYSE.A:GMTL)(LON:GMET)(OTCQB:GMTLF) announces that, on 17 September 2026, it filed its Annual Report on Form 20-F for the year ended 30 June 2026 with the U.S. Securities and Exchange Commission.

A copy of the Form 20-F is available through the Investors section of Guardian Metal's website at www.guardianmetalresources.com and also online at www.sec.gov.

Guardian Metal will send any holder of Guardian Metal's securities, upon request, a hard copy of Guardian Metal's complete audited financial statements free of charge. Requests may be made by email to info@guardianmetalresources.com or by writing to Shaun Zulafqar, Guardian Metal Resources PLC, c/o Orana Corporate LLP, 25 Eccleston Place, London SW1W 9NF, United Kingdom.

For further information visit www.Guardianmetalresources.com or contact the following:

Guardian Metal Resources plc Oliver Friesen (CEO)	Tel: +44 (0) 20 7583 8304
Cairn Financial Advisers LLP Nominated Adviser Sandy Jamieson/Jo Turner/Louise O'Driscoll	Tel: +44 (0) 20 7213 0880
Berenberg Joint Broker and Financial Adviser Jennifer Lee/Ivan Briechle	Tel: +44 (0) 20 3207 7800
Tamesis Partners LLP Joint Broker Charlie Bendon/Richard Greenfield	Tel: +44 (0) 20 3882 2868
Tavistock Financial PR in the UK Emily Moss/Eliza Logan	Tel: +44 (0) 7920 3150 / +44 (0) 7788 554035 guardianmetal@tavistock.co.uk
Edelman Smithfield Financial PR in the US	guardianmetal@edelmansmithfield.com

About Guardian Metal Resources

Guardian Metal Resources PLC (NYSE.A: GMTL, LON:GMET, OTCQB:GMTLF) is a strategic mineral exploration company driving the revival of U.S. mined tungsten production and strengthening America's defense metal independence. The Company is advancing two tungsten projects, Pilot Mountain, one of the largest undeveloped tungsten deposits in the U.S. and Tempiute, formerly America's largest producing tungsten operation, both located in Nevada, one of the top-rated mining jurisdictions in the United States.

In July 2025, the U.S. Department of War (DoW) under Title III of the Defense Production Act of 1950, as amended, invested US$6.2M in Golden Metal Resources (USA) LLC, a wholly-owned subsidiary of Guardian Metal Resources PLC, to support the Pilot Mountain PFS.² The Company completed a U.S. listing on the NYSE American on March 20, 2026.

Tungsten is a strategic metal critical to the defense, energy transition, technology and industrial sectors. In the context of shifting geopolitical dynamics and tightening Chinese export restrictions, Guardian Metal is well positioned to play a leading role in re-establishing a secure, domestically mined U.S. supply chain for this vital defense metal.

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.

SOURCE: Guardian Metal Resources PLC

View the original press release on ACCESS Newswire

FAQ

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Where can investors access Guardian Metal Resources’ Form 20-F?

The Form 20-F for the year ended 30 June 2026 is available through the Investors section of Guardian Metal’s website at www.guardianmetalresources.com and online at www.sec.gov.

How can a shareholder request a hard copy of the audited financial statements?

Any holder of Guardian Metal’s securities may request a hard copy of the complete audited financial statements free of charge by emailing info@guardianmetalresources.com or writing to Shaun Zulafqar, Guardian Metal Resources PLC, c/o Orana Corporate LLP, 25 Eccleston Place, London SW1W 9NF, United Kingdom.

What are Guardian Metal Resources’ main projects?

Guardian Metal is advancing two tungsten projects in Nevada: Pilot Mountain, described as one of the largest undeveloped tungsten deposits in the U.S., and Tempiute, formerly America’s largest producing tungsten operation.

What U.S. government support has Guardian Metal received for Pilot Mountain?

In July 2025, the U.S. Department of War, under Title III of the Defense Production Act of 1950 as amended, invested US$6.2 million in Golden Metal Resources (USA) LLC, a wholly owned subsidiary of Guardian Metal, to support the Pilot Mountain PFS.

On which markets is Guardian Metal Resources listed?

Guardian Metal is listed on NYSE American (ticker GMTL), London (ticker GMET), and OTCQB (ticker GMTLF). The company completed its NYSE American listing on 20 March 2026.