Chrisilios Kyriakou

Closedown(2018) Plc engages in the exploration and mining of nickel. The company was founded on February 25, 2004 and is headquartered in Norwich, the United Kingdom.

UMC Energy Corp. engages in the exploration and development of oil and natural gas properties. The firm undertake oil and gas exploration in Papua New Guinea and uranium exploration in Madagascar. It holds interest in two projects: Petroleum and Uranium. The company was founded on October 10, 2010 and is headquartered in Monaco, France.

Giant Yellowknife Mines Ltd. is a private company that engages in the exploration of gold.

Part of Campbell Resources, Inc., Minera Roca Roja SA de CV is a Mexican mining company that extracts gold, copper, and nickel. Minera Roca Roja SA de was acquired by Campbell Resources, Inc. on May 18, 1999.

West Witwatersrand Gold Holding Ltd. operates as a holding South African company. The private company is based in Krugersdorp, South Africa.

Max Petroleum Plc operates as an oil and gas exploration and production company. It engages in the exploration, development, and production of oil and gas assets in the Republic of Kazakhstan. The company was founded on April 8, 2005 and is headquartered in London, the United Kingdom.

Part of Evolution Mining Ltd., Bow River Diamond Mine is an Australian company that explores and mines for diamonds. The company is based in Northern Kimberley, Australia. Bow River Diamond Mine was acquired by Conquest Mining Pty Ltd., a SUB of Evolution Mining Ltd. from Astro Bow River Mines Pty Ltd. on May 03, 2004 for $0.14 million.