| Company name | Reg. code |
|---|---|
| TSR INVEST OÜ | 14960577 |
| TAR INVEST OÜ kustutatud | 12514477 |
| BSR INVEST OÜ kustutatud | 16758489 |
| THR INVEST OÜ | 17018665 |
| TKR INVEST OÜ | 14788813 |
| STR INVEST OÜ | 10709969 |
| TSK INVEST OÜ | 11973906 |
| ASR INVEST OÜ | 16300419 |
| TDR INVEST GRUPP OÜ | 16839503 |
| TRS INVEST GRUPP OÜ kustutatud | 14354888 |
| TLR CLINIC INVEST OÜ | 16624872 |
| SPI50 HOLDING OÜ kustutatud (former name SPets Invest OÜ) | 12174975 |
| TS INVESTOR CONSULTING OÜ kustutatud (former name TS INVESTOR BALTIGAS OÜ) | 14079927 |
| TASAT STOCK ESTONIA OÜ (former name TS INVESTOR BIOENERGY OÜ) | 12521170 |