| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Exxaro Resources Ltd. | Company | Industrial metals and mining | South Africa | 24-May-2007 |
| University of South Africa | Academic | Not Applicable | South Africa | 17-Jan-2007 |
| Nedbank Group | Company | Finance and credit services | South Africa | 11-Oct-2005 |
| AngloGold Ashanti Limited | Company | Industrial metals and mining | South Africa | 04-Aug-2004 |
| Sasol Ltd. | Company | Chemicals | South Africa | 22-Aug-2001 |
| Eskom | Company | Electricity | South Africa | 26-Jul-2000 |