| Company name | Reg. code |
|---|---|
| WIND ENERGY OÜ kustutatud | 12487734 |
| FIVE WIND ENERGY OÜ | 14011467 |
| SAARE WIND ENERGY OÜ | 12747106 |
| BALTIC WIND ENERGY OÜ | 10869166 |
| ENERGY CONVERTING WIND OÜ kustutatud (former name Global4wind OÜ) | 12963318 |
| COMPANY SOLVER OÜ (former name Energy Window Store OÜ) | 14925303 |