| Ettevõtte nimi | Reg. kood |
|---|---|
| RMENERGY OÜ | 16650148 |
| RAENERGY OÜ kustutatud | 14766266 |
| RENERGY OÜ kustutatud | 11996712 |
| ERTENERGY OÜ | 12663496 |
| KEMENERGY OÜ kustutatud | 14141833 |
| GFENERGY OÜ kustutatud (endine nimi Green Fuel Energy OÜ) | 12795418 |
| ROMENERGO OÜ | 11175145 |
| SFENERGY OÜ | 17174017 |
| KLENERGY OÜ | 16852583 |
| TMENERGY PROFESSIONAL OÜ | 17258671 |
| REENERGY SOLUTIONS OÜ | 17136270 |
| BOS RENERGY OÜ (endine nimi KC Pakri OÜ) | 17065943 |
| BIO RENERGY OÜ kustutatud | 12585299 |
| MENERGY GROUP OÜ kustutatud | 12122369 |
| AENERGY OÜ | 12132304 |
| ENERGY OÜ kustutatud (endine nimi OÜ Ulmus) | 10709188 |
| PLENERGY EUROPE OÜ | 16341022 |
| HTA PROENERGY OÜ kustutatud (endine nimi OÜ Groupnet) | 11415431 |
| MSENERGY TECHNOLOGIES OÜ | 14277171 |
| KLENERGY FOUNDATION OÜ | 17096576 |
| MENERGA EESTI OÜ kustutatud | 11021146 |
| GREEN ENERGY OÜ | 11126968 |
| CW ENERGY OÜ (endine nimi Coal-Wood Energy OÜ) | 14241279 |
| PAROX ENERGY OÜ | 14737514 |
| APP ENERGY OÜ | 14618502 |
| SECURE ENERGY OÜ (endine nimi Poomwald OÜ) | 12777337 |
| RAMAVA ENERGY OÜ | 12907294 |
| ASTEL ENERGY OÜ (endine nimi Asteltech Energy OÜ) | 17055525 |
| ENERGY PORT OÜ | 14785192 |
| ZZ ENERGY OÜ | 12301280 |
| SOLARIFY ENERGY OÜ | 16737470 |
| FINAL ENERGY OÜ | 14521949 |
| RING ENERGY OÜ | 16721977 |
| ENERGY CREATORS OÜ | 14772597 |
| LPG ENERGY OÜ | 16796188 |
| MRK ENERGY OÜ | 12609108 |
| PETROBUSINESS ENERGY OÜ (endine nimi DEPLU TRADE OÜ) | 16680474 |
| PROTEIN ENERGY OÜ | 16578907 |
| HIMBALT ENERGY OÜ (endine nimi Nordic Capital Consultancy OÜ) | 14237208 |
| ENERGY CLUB OÜ | 14384783 |
| NOBLE ENERGY OÜ (endine nimi Solutions OÜ) | 12328668 |
| ARTSOL ENERGY OÜ | 14751365 |
| NANOSOL ENERGY OÜ | 12273364 |
| OLSSON ENERGY OÜ | 14384062 |
| CLEAN ENERGY OÜ | 16287038 |
| PUSSI ENERGY OÜ | 17503320 |
| SD ENERGY OÜ | 16267461 |
| GAS ENERGY OÜ | 11516652 |
| PETROEST ENERGY OÜ | 12796145 |
| WWB ENERGY OÜ | 17183772 |