| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| ESPM Eser Project and Engineering Co. Inc. | Small or Medium-sized Enterprise | Construction & Materials | Türkiye | 2007-09-06 |
| AKUT Search and Rescue Association | NGO Local | Not Applicable | Türkiye | 2007-07-18 |
| Dogus Group | Company | Oil, gas, & coal | Türkiye | 2007-03-15 |
| Sabanci University | Academic | Not Applicable | Türkiye | 2007-01-29 |
| Nilufer Municipality | City | Not Applicable | Türkiye | 2007-01-10 |
| Borusan Holding A.S. | Company | Industrial Support Services | Türkiye | 2006-10-03 |
| Yeşim - Almaxtex Textile Industry and Trade Inc. | Company | Personal Goods | Türkiye | 2006-09-28 |
| Turk Egitim Dernegi (TED) | NGO Local | Not Applicable | Türkiye | 2006-07-11 |
| Aksa Akrilik Kimya Sanayi A.S. | Company | Chemicals | Türkiye | 2006-06-19 |
| Habitat Association | NGO Local | Not Applicable | Türkiye | 2006-06-13 |