Arkadian Strategic Metals Plc, together with its subsidiaries, explores and develops mining, oil, and gas resources in the United Kingdom, Greenland, and Sweden. It explores for gold, critical metals, rare earths, copper, niobium, tantalum, zirconium, and graphite deposits, as well as oil. The company was formerly known as Alba Mineral Resources plc and changed its name to Arkadian Strategic Metals Plc in June 2026. Incorporated in 2004, it is based in London, the United Kingdom.