Alien Metals Limited, together with its subsidiaries, engages in the acquisition and development of mineral resource properties. The company explores for iron ore, silver, lithium, nickel, copper, and platinum group metal deposits. Its flagship project is the Hancock Iron Ore project located in Western Australia. The company was formerly known as Arian Silver Corporation and changed its name to Alien Metals Limited in October 2018. Alien Metals Limited is headquartered in London, the United Kingdom.