King River Resources Limited, together with its subsidiaries, engages in the exploration and development of mineral resources in Australia. It primarily explores for gold and copper deposits. The company owns 100% interest in tenements covering approximately 200 square kilometers in the East Kimberley region in Western Australia; and 100% interest in tenements covering approximately 7,437 square kilometers in the Tennant Creek region of the Northern Territory. The company was formerly known as King River Copper Limited. King River Resources Limited was incorporated in 2002 and is based in Perth, Australia.