Ramelius Resources Limited, together with its subsidiaries, engages in the exploration, mine development and operation, production, and sale of gold in Australia. It operates through three segments: Mt Magnet, Edna May, and Exploration. The company owns and operates the Mt Magnet, the Edna May, the Vivien, the Marda, the Tampia, the Rebecca, and the Penny gold mines located in Western Australia. It also develops Symes' Find prospect located in the Southern Cross Province of the Eastern Goldfields. The company was incorporated in 1979 and is headquartered in East Perth, Australia.