- Afri-Can Marine Minerals Corp. - A Canadian-based company engaged in offshore diamond exploration and development off the coast of Namibia.
- Africa Quartz Crystals - Mines crystal scepters, points, enhydros, smokey and windowed in the Brandberg area of Namibia.
- Diamond Fields International Ltd. - Acquisition, exploration and development of diamond properties in Namibia and South Africa.
- Diamond Fields International Ltd. - Namibia - Information on Diamond Fields International mining operations of Namibian offshore diamonds.
- Mount Burgess Mining - Information on exploring diamonds and gold/base metals in Namibia.
- Namdeb Diamond Corporation (Pty) Limited - Owned in equal shares by the Government of the Republic of Namibia and De Beers Centenary AG. Namdeb's is the largest diamond minimg company in Namibia.
- Nora Exploration Inc. - A diamond mining operation, located on the shores of Namibia's Diamond-Area No1.
- Ongopolo Mining and Processing - A Namibian-controlled company mining for copper and lead in Namibia.
- Reefton Mining N.L. - An Australian based company with diamond, tantalite and other base metal mining operations in Namibia.
- Rossing Uranium Mine - Uranium Mining Company based in Namibia.
