| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Benito Roggio ambiental | Company | Gas, Water & Multiutilities | Argentina | 21-Jul-2004 |
| Grupo Motta | Company | Food Producers | Argentina | 21-Jul-2004 |
| Pan American Energy LLC | Company | Oil, gas, & coal | Argentina | 21-Jul-2004 |
| Telecom Argentina S.A. | Company | Telecommunications equipment; telecommunications service providers | Argentina | 21-Jul-2004 |
| Grupo Clarin S.A. | Company | Media | Argentina | 19-Jul-2004 |
| Holcim (Argentina) | Company | Construction & Materials | Argentina | 19-Jul-2004 |
| Transportadora de Gas del Norte S.A. | Company | Oil, gas, & coal | Argentina | 19-Jul-2004 |
| Argenti Lemon | Company | Food Producers | Argentina | 01-May-2004 |
| EDESA S.A. | Company | Electricity | Argentina | 01-May-2004 |
| Asociacion Civil Estudios y Proyectos | NGO Local | Not Applicable | Argentina | 20-Feb-2004 |