| Company name | Reg. code |
|---|---|
| SIRBAZE OÜ | 17069527 |
| SIRAKE OÜ | 17409035 |
| SIRBAL OÜ | 17378866 |
| SIRBA OÜ kustutatud | 12587105 |
| SIRALE INVEST OÜ | 12623841 |
| SIMBAZE DEVELOPMENT OÜ | 14454495 |
| FIRBAME DUNDEDALE OÜ (former name Elektrik Service OÜ) | 17249123 |
| PRAETORIAN GROUP INTERNATIONAL OÜ (former name Aitrades-Global OÜ) | 14325734 |