| Company name | Reg. code |
|---|---|
| TNRHOLDING OÜ (former name Times New Roman OÜ) | 14305720 |
| TONEHOLDING OÜ kustutatud (former name Triptone OÜ) | 16099785 |
| STARHOLDING OÜ kustutatud | 11280729 |
| TATHOLDING OÜ kustutatud | 12209395 |
| TJHOLDING OÜ | 16345706 |
| NNHOLDING OÜ (former name NNMLAJ Invest OÜ) | 14983414 |
| HRHOLDING OÜ | 14515280 |
| KALPALINNA PROMOTION OÜ (former name UNIHOLDING OÜ) | 17083757 |
| LB ASSET HOLDING OÜ (former name UNIHOLDING OÜ) | 17025889 |