| 1 | AVERS LTD |
| 2 | ALLIANCE OF THE PRODUCERS OF ECOLOGICAL ENERGY-BG |
| 3 | AQUA-VAK LTD |
| 4 | HYDROELECTRIC POWER STATIONS SVOGE LTD |
| 5 | HYDROENERGY LTD |
| 6 | ECO POWER SYSTEMS LTD |
| 7 | HYDRO ENERGY COMPANY LTD |
| 8 | ELPRO-ES LTD |
| 9 | SZM LTD |
| 10 | COMPLEX 2000 LTD |
| 11 | PERTNERS ENGINEERING LTD |
| 12 | SO FI ENGINEERING LTD |
| 13 | COREL-ID LTD |
| 14 | BULGARIA ENGINEERING LTD |
| 15 | POGLEDETZ-LESINVEST LTD |
| 16 | G-MAR LTD |
| 17 | MONITORING AND PREDICTION LTD |
| 18 | SOUTH-WEST UNIVERSITY “NEOFIT RILSKI” |
| 19 | ECOMOTO ENGINEERING LTD |
| 20 | FOMO LTD |
| 21 | GEMAR SOLAR LTD |
| 22 | INTERCONSULT 1 LTD |
| 23 | KOMPANIYA ZA PREDSTAVITELSTVO I DISTRIBUTSIYA /KPD/ LTD |
| 24 | AGROBEL 2010 LTD |
| 25 | VALDO CONSULT LTD |
| 26 | HSN GREEN SOLAR LTD |
| 27 | KVINRON LTD |
| 28 | GRAFEN INOVATION LTD |
| 29 | INO CONSULT LTD |
| 30 | SV-GROUP 1 LTD |
| 31 | HYDROVAT LTD |
| 32 | ROAD ENERGY LTD |
| 33 | PIM ELEKTRIK LTD |
| 34 | MEDICOM ELECTRIC LTD |
