Great Western Mining Corporation PLC engages in the exploration and development of mineral properties in the United States, the Republic of Ireland, and the United Kingdom. The company explores for copper, silver, gold, and other minerals. It holds interests in Black Mountain Group covering an area of 20.7 square kilometer; holds interest in Huntoon Group covering an area of 10 square kilometer; and other projects such as Rock House, Jack Springs, Eatside Mine, and Tun group. Great Western Mining Corporation PLC was incorporated in 2004 and is based in Dublin, Ireland.