DRDGOLD Ltd. is a producer of gold from the retreatment of surface tailings. It is primarily engaged in the underground and surface gold mining, including exploration, extraction, processing and smelting. The company operates through Ergo segment. The Ergo segment is a surface retreatment operation and treats old slime and sand dumps to the south of Johannesburg's central business district as well as the east and central rand goldfields. DRDGOLD was founded on February 16, 1895 and is headquartered in Johannesburg, South Africa.