Cuthbert Moshe Lekaukau

De Beers Consolidated Mines Ltd. operates diamond mines and markets rough diamonds. The company was founded on March 12, 1888 and is headquartered in Johannesburg, South Africa.

Botswana Development Corp. Ltd. engages in the provision of debt and equity funding to investor for commercially viable projects. It operates through the following segments: Rental, Trade, Services, and Other. The Rental segment includes letting of properties and occasionally sell properties. The Trade segment engages in hospitality or manufacturing business. The Services segment offers insurance or investment. The Other segment consists out of dormant enterprises and associates. The company was founded in 1970 and is headquartered in Gaborone, Botswana.

De Beers Centenary AG mines and trades diamonds. The company is into the business of recovering diamonds and the methods of extraction from every category of diamond deposits like kimberlite dykes, pipes, alluvial and fluvial deposits. Its mines in South Africa produce about 12 million carats of the sparkly gem every year. Nearly half of that is from its Venetia mine. The company is headquartered in Lucerne, Switzerland.

De Beers UK Ltd. markets and sells diamonds. The firm has facilities in Botswana, Namibia, Russia, China, and Thailand. The company was founded in 1888 and is headquartered in London, the United Kingdom.