Allied Gold Mining Plc engages in the exploration for gold and other mineral resources, as well as construction of gold producing infrastructure. Its projects include the development of the Simberi Oxide Gold Project located in the Tabar Islands of Papua New Guinea. The company also undertakes exploration for gold and copper in the Tatau and Big Tabar Islands. Formerly Allied Gold Limited, name change to Allied Gold Mining Plc on June 21, 2011. The company is based in Milton, Australia.