Peak Minerals Limited engages in the exploration and development of gold, copper, and nickel deposits in Australia. It holds interests in the Green Rocks project covering an area of approximately 234 square kilometers; Earaheedy project covering an area of approximately 62 square kilometers; Kimberly South project consisting of 6 individual tenements prospective for magmatic sulphides; and the Carson project located in Western Australia. The company was formerly known as Pure Alumina Limited and changed its name to Peak Minerals Limited in August 2020. Peak Minerals Limited was incorporated in 1996 and is based in Subiaco, Australia.