| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Zorlu Holding A/S | Company | General Industrials | Türkiye | 19-Dec-2007 |
| H.O. Sabanci Holding A.S | Company | General Industrials | Türkiye | 18-Dec-2007 |
| Akkok Holding A.S. | Company | General Industrials | Türkiye | 13-Dec-2007 |
| Eczacibasi Holding Co. | Company | General Industrials | Türkiye | 26-May-2006 |
| Koc Holding | Company | General Industrials | Türkiye | 05-Apr-2006 |
| Akfen Holding Co. Inc. | Company | General Industrials | Türkiye | 02-Jul-2002 |