| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Bulgarian Association Natural Gas | NGO Local | Not Applicable | Bulgaria | 26-Jul-2012 |
| Kozloduy NPP Plc. | Company | Electricity | Bulgaria | 16-Apr-2012 |
| Arexim Engineering EAD | Company | Industrial Engineering | Bulgaria | 22-Nov-2011 |
| Higher School of Insurance and Finance (VUZF University) | Academic | Not Applicable | Bulgaria | 06-Dec-2010 |
| SOFIMUN Foundation | Foundation | Not Applicable | Bulgaria | 12-Aug-2010 |
| Deloitte Bulgaria EOOD | Company | Finance and credit services | Bulgaria | 22-Jul-2010 |
| KAUZI Foundation | NGO Local | Not Applicable | Bulgaria | 30-Apr-2010 |
| VAPTECH LTD. | Company | General Industrials | Bulgaria | 09-Sep-2009 |
| PAC Doverie | Small or Medium-sized Enterprise | Nonlife Insurance | Bulgaria | 05-Feb-2009 |
| Eurobank EFG Bulgaria AD | Company | Banks | Bulgaria | 20-Nov-2008 |
| Yavlena Ltd. | Small or Medium-sized Enterprise | Real Estate Investment & Services development | Bulgaria | 20-Nov-2008 |
| Ecopack Bulgaria Jsc | Small or Medium-sized Enterprise | General Industrials | Bulgaria | 18-Dec-2007 |