Peak Minerals Limited is an Australian mining company that is focused on exploring and developing gold, copper, and nickel deposits in the country. The company has interests in several projects including the Green Rocks project and the Earaheedy project. It also has five individual projects targeting magmatic copper and nickel sulphides in the Kimberly South project. The company recently changed its name from Pure Alumina Limited in August 2020. Based in Melbourne, Peak Minerals Limited was incorporated in 1996.