| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| HELLENiQ ENERGY Holdings S.A. | Company | Oil, gas, & coal | Greece | 22-Feb-2008 |
| Akritas S.A. | Company | Industrial materials | Greece | 06-Aug-2004 |
| QualityNet Foundation (QNF) | Foundation | Not Applicable | Greece | 04-Aug-2004 |
| Hellenic Network for Corporate Social Responsibility (CSR Hellas) | Business Association Local | Not Applicable | Greece | 16-Jul-2004 |
| Piraeus Financial Holdings S.A. | Company | Diversified | Greece | 03-Feb-2004 |
| TITAN Cement International | Company | Construction & Materials | Greece | 31-Aug-2002 |
| Consolidated Contractors Company | Company | Construction & Materials | Greece | 01-Mar-2001 |