| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| First National Bank of Southern Africa Ltd | FC015294 | 17/01/1990 | Dissolved |
| The Diamond Trading Co (Proprietary) Ltd | FC003220 | 14/07/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Anglo American Corporation of South Africa Ltd | FC001687 | 17/06/1983 | 08/05/1998 | Dissolved |
| Anglo-American Investment Trust Ltd | FC003368 | 07/03/1992 | 08/05/1998 | Dissolved |
| Consolidated Company Bultfontein Mine | FC000314 | 19/03/1992 | 08/05/1998 | Dissolved |
| Griqualand West Diamond Mining Co Du Toitspan Mine Ltd | FC000315 | 19/03/1992 | 08/05/1998 | Dissolved |
| RIDGE MINING LIMITED | 03549005 | 27/04/1998 | 08/05/1998 | Not Trading |
| WORLD GOLD COUNCIL,AN ASSOCIATION | FC014324 | 25/02/1988 | 23/06/1990 | Silver |