| Ettevõtte nimi | Reg. kood |
|---|---|
| R8 ENERGY OÜ | 16673505 |
| R&D ENERGY OÜ kustutatud (endine nimi OÜ ENEMIX) | 10240691 |
| N.R. ENERGY OÜ (endine nimi Holding OÜ) | 12364776 |
| N.R. ENERGY OÜ kustutatud (endine nimi N.R.Energy Osaühing) | 10155778 |
| FOXMAST OÜ (endine nimi R.S.Teamel Energy OÜ) | 16720386 |
| R ENERGIA OÜ | 14020302 |
| RN ENERGY OÜ | 14474523 |
| RS ENERGY OÜ | 16093943 |
| RF ENERGY OÜ | 12885653 |
| RVG ENERGY OÜ (endine nimi OM Engineering Group OÜ) | 14346736 |
| RAS ENERGY OÜ kustutatud (endine nimi SOLARIZE AFRICA OÜ) | 14830900 |
| RES ENERGY OÜ kustutatud | 11413998 |
| RING ENERGY OÜ | 16721977 |
| REVAL ENERGY OÜ (endine nimi Medichain OÜ) | 16567559 |
| RAMAVA ENERGY OÜ | 12907294 |
| ENERGY REMONT OÜ | 12714383 |
| REALITY ENERGY OÜ | 14884161 |
| RW GREEN ENERGY OÜ kustutatud | 14680234 |
| LA AGENTUUR OÜ (endine nimi Top Energy Management RE OÜ) | 12580617 |
| ENERGY RESILIENCE OÜ (endine nimi AgroWing OÜ) | 14088122 |
| REVIMIT ENERGY LABS OÜ | 17124580 |
| ENERGY RISK SERVICE OÜ | 17014472 |
| ROOFIT SOLAR ENERGY OÜ | 12978418 |
| LAINE VARAHALDUS OÜ (endine nimi Renewable Energy Corporation OÜ) | 14884801 |
| AIM RESOURCE & ENERGY OÜ kustutatud | 14167117 |
| REGIUS GLOBAL OÜ (endine nimi Regius Energy OÜ) | 16393094 |
| ATROMG8 OÜ kustutatud (endine nimi Quadro Design Rulo OÜ) | 12826900 |
| BIO ENERGY RESEARCH OÜ UÜ kustutatud (endine nimi MobiProjekt OÜ) | 11620450 |
| RENEWABLE ENERGY GROUP OÜ | 10711819 |
| RESPECT ENERGY ESTONIA OÜ kustutatud | 16845314 |
| RUBIO ENERGY CONSULTING OÜ kustutatud | 12888479 |
| ROADS ENERGY CONSTRUCTION OÜ | 14585642 |
| RENEWABLE ENERGY SOLUTIONS OÜ kustutatud | 14472872 |
| MR ENERGY RESEARCH & MONITORING OÜ (endine nimi OÜ Öko Termopuit) | 10914296 |
| RECELLCYCLE RENEWABLE ENERGY SOLUTIONS OÜ | 17329879 |
| BALTIC RENEWABLE ENERGY PLATFORM OÜ | 16620012 |
| BALTIC RENEWABLE ENERGY PLATFORM II OÜ | 16911034 |
| EVERGREEN RENEWABLE ENERGY ESTONIA OÜ | 14481405 |
| ESTONIAN HYDROGEN ENERGY SCIENTIFIC RESEARCH AND PRODUCTION CENTRE OÜ kustutatud | 16186702 |
| COMPOTEXA OÜ kustutatud (endine nimi ELINTA robotics OÜ) | 14444108 |