| Company name | Reg. code |
|---|---|
| 4WIND SERVICE OÜ (former name Empower 4Wind) | 11949894 |
| WIND TURBINE SERVICES OÜ kustutatud | 14981786 |
| RWE WIND SERVICES ESTONIA OÜ kustutatud | 16556159 |
| BALTIC WINE SERVICE OÜ kustutatud | 12329372 |
| WINE EXPORTS SERVICES OÜ | 16747511 |
| WINDCRAFT SERVICE OÜ | 17469385 |
| WINDJAMMER IT SERVICES OÜ | 14831414 |
| IND SERVICES OÜ | 12744421 |
| BALTIK IND SERVICES OÜ kustutatud | 11990738 |
| SUTKI RENT OÜ kustutatud (former name Service Mind OÜ) | 14082272 |