| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| BCause Foundation | Civil Society Organization & Other | Bulgaria | 15-Mar-2004 | |
| Sopharma Pharmaceuticals | Company | Pharmaceuticals | Bulgaria | 11-Mar-2004 |
| Assarel-Medet JSC | Company | Copper | Bulgaria | 18-Jun-2003 |
| Geotechmin OOD | Small or Medium-sized Enterprise | General Mining | Bulgaria | 03-Apr-2003 |
| UniCredit Bulbank AD | Company | Banks | Bulgaria | 14-Feb-2003 |