Francis Johnstone

Bilboes Holdings (Pvt) Ltd. is a mining company that focuses on gold exploration activities. It owns and operates the following gold mines: Sulphide, Gold Quarry, Isabella, Bubi, mcCays, When, Bubi Greenstone Belt, Gweru Greenstone Belt, Odzi-Mutare Greenstone Belt. The company was founded in 1989 and is headquartered in Harare, Zimbabwe.

Brazilian Diamonds Ltd. acquires, explores and develops Kimberlite and Alluvial diamond properties in Brazil. It operates in Belo Horizonte and Vancouver. The company was founded on June 24, 1983 and is headquartered in Vancouver, Canada.

Hidefield Gold Ltd. explores and develops gold and other mineral resources. The company is under Cata Preta gold project, located in Quadrilatero Ferrifero region. The company's projects include two exploration licenses and cover approximately 2,000 hectares and include the Cata Preta gold mine, Brazil. It focuses on gold exploration and development programme. The company operates East Santa Cruz properties, which consist of twenty four gold exploration and development licenses, comprising six individual projects totaling 127,000 hectares, title to four ranches totaling 51,000 hectares providing surface rights for the two most developed projects. The company is headquartered in London, the United Kingdom.

Part of Anglogold Ashanti Plc, Cluff Resources Plc is a British company that specializes in the mining of gold, minerals, oil, and gas. The company is based in London, UK. The company was founded by John Gordon Cluff. Cluff Resources was acquired by Ashanti Goldfields Co. Ltd. on December 01, 1995 for $125.02 million.