| Company name | Reg. code |
|---|---|
| GARANTBUD OÜ kustutatud (former name Voltex Partners OÜ) | 16511122 |
| GARANTUM OÜ | 11642606 |
| GARANTED OÜ kustutatud (former name Garanted UÜ) | 16086430 |
| WISKI SHIPPING OÜ kustutatud (former name GarantBuild OÜ) | 14012550 |
| RAUDNORM OÜ kustutatud (former name GarantBuild OÜ) | 14380584 |