OZ Minerals Limited engages in the exploration, development, mining, and processing of mining projects in Australia. It primarily explores for copper, gold, silver, and nickel deposits. The company owns and operates the Prominent Hill mine located in South Australia; the Carrapateena project located in South Australia; the Carajás in the state of Pará in the North of Brazil; and the West Musgrave copper-nickel project located in the Musgrave Province, Western Australia. It also holds interests in Mt Woods and the Stuart Shelf in South Australia; and the CentroGold project in the state of Maranhão in northern Brazil. The company was incorporated in 1932 and is headquartered in Adelaide, Australia. As of May 2, 2023, OZ Minerals Limited operates as a subsidiary of BHP Lonsdale Investments Pty Ltd.