| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Basso S.A. | Company | Auto Parts | Argentina | 12-Oct-2004 |
| Transportadora de Gas del Sur S.A. | Company | Gas Distribution | Argentina | 12-Oct-2004 |
| Deloitte & CO. SA | Company | Professional Business Support Services | Argentina | 25-Aug-2004 |
| Empresa Provincial de Energia de Cordoba | Company | Conventional Electricity | Argentina | 25-Aug-2004 |
| Asociacion Cristiana de Dirigentes de Empresa - Argentina | Business Association | Argentina | 19-Aug-2004 | |
| Cámara Argentina de Comercio y Servicios | Business Association | Argentina | 19-Aug-2004 | |
| Instituto Argentino de Normalizacion - IRAM | Civil Society Organization & Other | Argentina | 19-Aug-2004 | |
| Taranto San Juan S.A. | Company | Auto Parts | Argentina | 16-Aug-2004 |
| Invap S.A.U. | Company | Aerospace | Argentina | 10-Aug-2004 |
| Camuzzi Gas Pampeana S.A. y Camuzzi Gas del Sur S.A. | Company | Gas Distribution | Argentina | 27-Jul-2004 |
| Cia Azucarera Los Balcanes S.A. | Company | Sugar | Argentina | 27-Jul-2004 |
| Empresa de Distribucion Electrica de Tucuman (EDET S.A.) | Company | Conventional Electricity | Argentina | 27-Jul-2004 |