King River Resources Limited engages in the exploration and development of mineral resources in Australia. The company primarily explores for gold, silver, copper, alumina, vanadium, titanium, magnesium, and iron deposits. It owns 100% interests in tenements covering approximately 2,534 square kilometers in the East Kimberley region in Western Australia; and 100% interests in tenements covering approximately 6,618.9 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.