| Company name | Reg. code |
|---|---|
| VTW OÜ kustutatud | 11932965 |
| VTWICE OÜ | 16740259 |
| YTW OÜ | 16589621 |
| VTT OÜ | 12125422 |
| VOW OÜ | 17056223 |
| ETW OÜ | 16692431 |
| MTW OÜ | 16577753 |
| VTU OÜ | 12934506 |
| VTL OÜ | 14874642 |
| VTM OÜ | 10334541 |
| VTP OÜ kustutatud | 12857881 |
| GTW 1 OÜ | 17206651 |
| VTF OÜ | 10272998 |
| VTK OÜ | 16686353 |
| BTW OÜ | 14758640 |
| VTO OÜ | 14564386 |
| GTW OÜ kustutatud | 12947733 |
| VTK CONSULT OÜ kustutatud | 16543429 |
| VTA INVEST OÜ | 16810681 |
| VTH VEOD OÜ | 12205368 |
| VTX MANAGEMENT OÜ | 11404396 |
| VTM PLUSS OÜ | 11218423 |
| VTC SPV1 OÜ | 14208477 |
| VTE TRANS OÜ | 14236137 |
| DORA RTW OÜ | 17261957 |
| TAMMEMÄE VTM OÜ | 17070766 |
| AUGUST RTW OÜ | 12655025 |
| VTK TEENUSED OÜ (former name TARK teenused OÜ) | 16416872 |
| VTS HALDUS OÜ | 10808499 |
| ITW PATROON OÜ | 10899964 |
| VTS PAULS OÜ | 14031671 |
| VTS KUETSEN OÜ | 14031524 |
| VTG EHITUSGRUPP OÜ kustutatud | 11969603 |
| VTF-TOOTMINE OÜ kustutatud | 11613220 |
| VTV COMMERCIAL OÜ | 11331607 |
| HTW GROUP OÜ | 14436936 |
| VTC GROUP OÜ (former name VTC Group UÜ) | 14164876 |
| FTW PROJECTS OÜ | 14162060 |
| VTT OPTIK OÜ kustutatud | 10884595 |
| VTS CLIMA OÜ | 10886097 |
| VTM PROJEKT OÜ | 12697822 |
| VTB GROUP OÜ | 14747116 |
| CTW VENTURES OÜ (former name Minu Ukraina OÜ) | 14904685 |
| UTW EUROPE OÜ | 17429552 |
| VTC CONTRACTOR OÜ | 11662425 |
| VTO TECHNOLOGIES OÜ | 12424171 |
| VTT SYSTEMS OÜ kustutatud | 12033447 |
| VTS ESTONIA OÜ kustutatud (former name Intercrew OÜ) | 14498972 |
| ATW-GLOBAL OÜ | 16358330 |
| JTW SYSTEM OÜ kustutatud | 11987647 |