| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| E.ON SE | Company | Electricity | Germany | 2005-04-04 |
| Club de Exportadores e Inversores Españoles | Business Association Local | Not Applicable | Spain | 2005-04-03 |
| EDP España | Company | Electricity | Spain | 2005-03-28 |
| FCC Construccion, S.A | Company | Construction & Materials | Spain | 2005-03-23 |
| Anima per il sociale nei valori d'impresa | NGO Local | Not Applicable | Italy | 2005-03-22 |
| CEPSA - Compania Espanola de Petroleos, S.A. | Company | Oil, gas, & coal | Spain | 2005-03-22 |
| Kedrion S.p.A | Company | Pharmaceuticals & Biotechnology | Italy | 2005-03-22 |
| Mastellone Hermanos S. A | Company | Food Producers | Argentina | 2005-03-18 |
| Unilever de Argentina | Company | General Industrials | Argentina | 2005-03-17 |
| GSF | Company | General Industrials | France | 2005-03-15 |
| Sokoa S.A | Company | General Industrials | France | 2005-03-09 |
| Fuluhashi EPO Corporation | Company | General Industrials | Japan | 2005-03-05 |