| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Cinop | Small or Medium-sized Enterprise | Support Services | Netherlands | 2005-12-01 |
| Witteveen Bos | Company | Support Services | Netherlands | 2005-05-18 |
| Randstad Holding nv | Company | General Retailers | Netherlands | 2005-04-20 |
| Akzo Nobel N.V. | Company | Chemicals | Netherlands | 2004-10-01 |
| ABN AMRO Bank N.V. | Company | Financial Services | Netherlands | 2004-08-24 |
| AIRBUS | Company | Aerospace & Defense | Netherlands | 2003-06-17 |
| Global Reporting Initiative | NGO Global | Not Applicable | Netherlands | 2003-05-21 |
| Saybolt International | Company | Oil & Gas Producers | Netherlands | 2002-11-12 |
| Rabobank Group | Company | Financial Services | Netherlands | 2002-09-23 |
| Royal Dutch Shell plc | Company | Oil & Gas Producers | Netherlands | 2000-07-26 |