| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Confederation of South African Trade Unions (COSATU) | Labour Local | Not Applicable | South Africa | 21-May-2003 |
| Tru-Lite | Small or Medium-sized Enterprise | Household Goods & Home Construction | South Africa | 20-Sep-2002 |
| Bell Products | Small or Medium-sized Enterprise | Chemicals | South Africa | 31-Aug-2002 |
| PG Group | Company | General Industrials | South Africa | 20-Jun-2002 |
| Sasol Ltd. | Company | Chemicals | South Africa | 22-Aug-2001 |
| Eskom | Company | Electricity | South Africa | 26-Jul-2000 |