John P. McGoran

Part of Sibanye Stillwater Ltd., Discovery PGM Exploration Ltd. provides oil and gas exploration services. The company is based in Vancouver, Canada. Discovery PGM Exploration was acquired by Marathon PGM Corp. on May 14, 2008 for $7.81 million.

PolyMet Mining Corp. engages in the exploration and development of natural resource properties. It develops and operates the NorthMet project in Minnesota, which hosts copper, nickel, cobalt, and platinum group metal mineralization. The company was founded by John P. McGoran on March 4, 1981 and is headquartered in St. Paul, MN.

Northern Platinum Ltd. explores and mines for mineral properties. It engages in the exploration, acquisition and development of mineral properties. The company is headquartered in Vancouver, Canada.

Prophecy Resource Corp. mines nickel, coal, copper and other minerals. It also holds properties with significant exposure to vanadium and titanium. The company's projects include ulaan-ovoo, chandgana tal and chandgana khavtgai coal project, lynn lake nickel mine, titan vanadium-titanium-iron project and okeover copper molybdenum project. It reviews additional opportunities for significant growth. The company was founded on April 16, 2010 and is headquartered in Vancouver, Canada.