| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Empresa de Energia del Pacifico S.A. ESP EPSA | Company | Electricity | Colombia | 2005-04-22 |
| CARBONES DEL CERREJON LIMITED | Company | Industrial Metals & Mining | Colombia | 2005-03-02 |
| UNIVERSIDAD EXTERNADO DE COLOMBIA | Academic | Not Applicable | Colombia | 2005-02-18 |
| Gas Natural S.A. ESP | Company | Oil & Gas Producers | Colombia | 2005-02-11 |
| Empresa de Energia de Bogota | Company | Gas, Water & Multiutilities | Colombia | 2005-02-10 |
| Fundacion Social | Foundation | Not Applicable | Colombia | 2005-01-31 |
| Industrial Agraria La Palma - Indupalma | Company | Food Producers | Colombia | 2005-01-27 |
| Codensa | Company | Gas, Water & Multiutilities | Colombia | 2005-01-25 |
| Novartis de Colombia | Company | Pharmaceuticals & Biotechnology | Colombia | 2005-01-25 |
| Holcim (Colombia) S.A. | Company | Construction & Materials | Colombia | 2004-10-01 |