Paladin Energy Ltd, through its subsidiaries, engages in the development and exploration of mineral properties in Australia, Canada, and Namibia. The company explores for uranium deposits. Its principal properties include the Langer Heinrich Mine (LHS), located in the Republic of Namibia in southern Africa, and the Patterson Lake South (PLS) property, located in northern Saskatchewan, Canada. The company was formerly known as Paladin Resources Ltd and changed its name to Paladin Energy Ltd in November 2007. Paladin Energy Ltd was incorporated in 1993 and is headquartered in Perth, Australia.