| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| FREMAP, Mutua Colaboradora con la Seguridad Social | Business Association | Spain | 24-Jun-2002 | |
| J&A Garrigues, S.L.P. | Company | Professional Business Support Services | Spain | 24-Jun-2002 |
| Naturgy Energy Group S.A. | Company | Multi-Utilities | Spain | 24-Jun-2002 |
| Gonzalez Byass S.A. | Company | Distillers and Vintners | Spain | 24-Jun-2002 |
| Comsa Corporación | Company | Engineering and Contracting Services | Spain | 24-Jun-2002 |
| Iberdrola S.A. | Company | Conventional Electricity | Spain | 24-Jun-2002 |
| PROSEGUR COMPAÑÍA DE SEGURIDAD S.A. | Company | Security Services | Spain | 24-Jun-2002 |
| Unidad Editorial S.A. | Company | Publishing | Spain | 24-Jun-2002 |
| Redeia | Company | Conventional Electricity | Spain | 24-Jun-2002 |
| Grupo Catalana Occidente | Company | Full Line Insurance | Spain | 24-Jun-2002 |
| Vocento, S.A. | Company | Publishing | Spain | 24-Jun-2002 |
| ESTEVE HEALTHCARE, SL | Company | Pharmaceuticals | Spain | 03-Jun-2002 |