| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Universidad Nacional de Educacion a Distancia (UNED) | Academic | Not Applicable | Spain | 21-May-2003 |
| Redondo y Garcia SA | Small or Medium-sized Enterprise | Retailers | Spain | 09-Apr-2003 |
| Atrevia Comunicación, S.L.U. | Company | Media | Spain | 28-Mar-2003 |
| Mango MNG Holding, S.L.U. (Grupo Mango) | Company | Retailers | Spain | 27-Feb-2003 |
| Repsol | Company | Oil, gas, & coal | Spain | 01-Nov-2002 |
| ENUSA Industrias Avanzadas, S.A., S.M.E. | Company | Gas, Water & Multiutilities | Spain | 28-Oct-2002 |
| Agbar | Company | Gas, Water & Multiutilities | Spain | 25-Oct-2002 |
| Havas Media Group Spain S.A.U. | Company | Media | Spain | 24-Oct-2002 |
| NH Hotel Group, S.A. | Company | Travel & Leisure | Spain | 24-Oct-2002 |
| Sociedad Estatal Correos y Telégrafos, S.A., S.M.E. | Company | Retailers | Spain | 18-Oct-2002 |