Patrick Randal Cooke

Great Basin Gold Ltd. engages in the development and exploration of gold properties. The company was founded by Nathan A. Tewalt on March 19, 1986 and is headquartered in Sandton, South Africa.

Pangea, Inc. engages in the provision of construction services. It offers engineering and surveying, environmental, civil construction, and facility construction services. It serves government, utilities, commercial, and industrial industries. The company was founded by Michael A. Zambrana in 1994 and is headquartered in St. Louis, MO.

Sallies Ltd. engages in the production and marketing of acid grade fluorspar and also explores for additional fluorspar resources. The firm exports and produces hydrofluoric acid, which is converted into HFC refrigerant gases, fluoroplastics, aluminum tri-fluoride and products for niche markets. Its Witkop Fluorspar Mine produces acid grade fluorspar concentrates from opencast mining, predominantly for export. It also produces some metallurgical grade fluorspar and agricultural lime for the local market. The company was founded in 1903 and is headquartered in Pretoria, South Africa.

Atlatsa Resources Corp. engages in the mining, exploration, and development of platinum metals. The company was founded on April 19, 1983 and is headquartered in Johannesburg, South Africa.

Witwatersrand Consolidated Gold Resources Ltd. engages in the exploration and development of gold and uranium resources. Its project portfolio includes De Bron-Merriespruit, Bloemhoek, Tweepan-Millo, Richelieu-Plecy, Robijn, Beisa North, Beisa South and Kromdraai. The company was founded by Adam Richard Fleming and Marcus Barrie Watchorn on December 11, 2002 and is headquartered in Johannesburg, South Africa.