(Incorporated in the United Kingdom)

Note: This is NOT an IPO. This is a public offering – an uplisting to the NYSE-American Exchange from the AIM (market) of the London Stock Exchange. This is an offering of American Depositary Shares (ADS), according to the prospectus.

We are an exploration-stage mining company focused on developing our tungsten projects in Nevada. Our major projects are the tungsten properties – Pilot Mountain and Tempiute.

We do not currently operate producing mines and have not generated revenue from mineral production. Our activities are focused on the exploration and technical evaluation of our mineral properties and on preparing the groundwork for future permitting and development decisions. Our projects are located within established mining jurisdictions in Nevada, where mining regulations and permitting processes have historically been favorable to the sector.

Our operational activities include detailed engineering activities to support the completion of a feasibility study at Pilot Mountain and exploration and resource definition drilling at Tempiute. These programs are conducted through our U.S. subsidiaries and supported by independent consultants, including qualified persons as defined under Subpart 1300 of Regulation S-K.

In addition to ongoing work at Pilot Mountain and Tempiute, we manage a portfolio of earlier-stage exploration projects, including the Garfield gold-silver-copper project, the Golconda gold project, the Kibby Basin lithium project and the Stonewall gold-silver project. Together, we believe these properties provide a pipeline of exploration opportunities across multiple commodities within Nevada, a well-established mining jurisdiction. We continue to evaluate opportunities to advance our assets, maintain regulatory compliance and meet the technical and environmental requirements associated with future project development.

Note: Net loss is in U.S. dollars for the 12 months that ended Dec. 31, 2025. The company has no revenue.

(Note: Guardian Metal Resources PLC filed its S-1 for its public offering of up to $50 million – in connection with its plan for an uplisting to the NYSE-American Exchange. This is an offering of American Depositary Shares (ADS).)