| Company name | Reg. code |
|---|---|
| WTG INVEST OÜ (former name APL Ehitus OÜ) | 12170351 |
| STOLZ OÜ (former name WTG9 ALLIANCE INVESTMENTS OSAÜHING) | 12058588 |
| WGG INVEST OÜ (former name DeLuxe Motors OÜ) | 16038743 |
| WTI INVEST OÜ kustutatud | 12829809 |
| TTG INVEST OÜ | 12035280 |
| RTG INVEST OÜ (former name HL Ilunurk OÜ) | 16486921 |
| TG INVEST OÜ | 17097222 |