| Company name | Reg. code |
|---|---|
| TARVAS INVEST OÜ | 11090259 |
| TARVAM INVEST OÜ | 14873105 |
| WITKOP OMOMAS OÜ kustutatud (former name Tartlased Invest OÜ) | 14398093 |
| HARMAS INVEST OÜ | 14028137 |
| TARMAL INVEST OÜ kustutatud | 12057152 |
| TARIAN INVEST OÜ | 11071664 |
| TARMAR INVEST OÜ | 16955579 |
| CONFIA OÜ (former name Tartes invest OÜ) | 14407886 |
| PYSP OÜ (former name ZARAS INVEST OÜ) | 12897627 |
| TIVOLIPARK OÜ (former name Parvus Leasing & Invest OÜ) | 12026393 |
| JJU TERVIS OÜ (former name Invest OÜ) | 12969746 |