| Company name | Reg. code |
|---|---|
| WOLF GROUP OÜ | 10167362 |
| WOLF HOUSE GROUP OÜ | 16337824 |
| KRIMELTE OÜ (former name Wolf Group OÜ) | 16252732 |
| WOLFS GROUP INVESTMENT OÜ | 14816550 |
| WOLT GROUP OÜ | 14232323 |
| WOLFER GROUP OÜ kustutatud | 12828632 |
| GOLF GROUP OÜ kustutatud | 12683659 |
| STONEKS OÜ (former name Nordflame Group OÜ) | 14270312 |