Great Western Mining Corporation plc is a minerals exploration and development company focused on identifying and developing mineral resources in Nevada, USA. The company primarily explores for tungsten, copper, gold, and silver across multiple projects, including the Defender-Pine Crow corridor and the Huntoon Copper Project. Great Western generates revenue through mineral exploration and potential future production, while serving various industrial markets that require these metals. Its operations are concentrated in the Walker Lane trend, a region recognized for its mineral potential.