TABLE OF CONTENTS As filed with the Securities and Exchange Commission on March 16, 2026. Registration No. 333-293793 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Guardian Metal Resources PLC (Exact Name of Registrant as Specified in Its Charter) (State or other jurisdiction of incorporation or organization) United Kingdom 1000 N/A (Primary Standard Industrial Classification Code Number) c/o Orana ...