Gateway Mining Limited acquires, explores, and develops mineral resource properties in Western Australia. The company explores for gold and base metal deposits. Its flagship project is the 100% owned Yandal gold project, which covers an area of 1,780 square kilometers located in the eastern flank of the Yandal Greenstone Belt in the northeastern Yilgarn of Western Australia. Gateway Mining Limited was incorporated in 1957 and is based in Mount Pleasant, Australia.