| Company name | Reg. code |
|---|---|
| BITENERGY OÜ kustutatud | 16255185 |
| WINENERGY OÜ (former name Maxho International OÜ) | 14981763 |
| BELENERGY OÜ kustutatud (former name Envestio OÜ) | 14396591 |
| BESTENERGY OÜ | 11881653 |
| AIRENERGY OÜ kustutatud | 11421532 |
| ALTENERGY OÜ | 11990419 |
| ERTENERGY OÜ | 12663496 |
| DIOENERGY OÜ | 17359691 |
| BALTIC BIOENERGY OÜ | 10242848 |
| BIOENERGY TRADING OÜ kustutatud (former name OÜ Radex LS) | 14517706 |
| VIRU BIOENERGY OÜ kustutatud | 11480256 |
| BIOENERGY SOLUTIONS OÜ kustutatud | 12559089 |
| BIOENERGY GROUP OÜ kustutatud | 11200430 |
| BIOENERGY HOLDING OÜ kustutatud | 12607032 |
| NORDIC BIOENERGY OÜ | 12086478 |
| BIOENERGY WORLD TRADE OÜ | 16539400 |
| BROCKTON CONSULTING OÜ (former name Nordisk Bioenergi OÜ) | 12422485 |
| TASAT STOCK ESTONIA OÜ (former name MTM CAPITAL OÜ) | 12521170 |