Harmony Gold Mining Co. Ltd. is a world-class gold-mining and exploration company with a copper footprint. It involves nine deep-level mines, an open-pit mining operation and several surface retreatment facilities. It operates through the following segments: Tshepong North, Tshepong South, Moab Khotsong, Bambanani, Joel, Doornkop, Target 1, Kusasalethu, Masimong, Mponeng, Mine Waste Solutions and Hidden Valley. The company was founded on August 25, 1950 and is headquartered in Randfontein, South Africa.