| Company name | Reg. code |
|---|---|
| TAARKA TARÕ OÜ | 11634831 |
| TAGANTJÄRGI TARK OÜ (former name Tagantärgi tark OÜ) | 17355428 |
| KASVUKOMPASS OÜ (former name OÜ Tark Juht) | 14099278 |
| NEXTCHAPTER COACHING OÜ (former name Tark Turundus OÜ) | 14916671 |
| TARK GLOBAL OÜ (former name Tark Trade OÜ) | 16822342 |
| RENTAL PROJECT OÜ (former name Tark Pesu OÜ) | 17107446 |
| SOUTHWESTERN VENTURES OÜ (former name Tark Partner OÜ) | 12214427 |
| VTK TEENUSED OÜ (former name TARK teenused OÜ) | 16416872 |
| CASHBACK24 OÜ kustutatud (former name Tark Autoost OÜ) | 14065894 |