| Company name | Reg. code |
|---|---|
| MARBEL INVEST OÜ (former name Hurmi Piim OÜ) | 12134929 |
| MARTEL INVEST OÜ | 12180326 |
| ARCATEA ELEVATORS & EXCAVATOR SERVICES OÜ kustutatud (former name Marbella Invest OÜ) | 14024918 |
| DOWNCREEK OÜ (former name Marmel Invest OÜ) | 14259931 |
| SUNLY INNOVATION OÜ (former name Marble Invest OÜ) | 11592334 |
| MARBERG INVEST OÜ | 16006393 |
| BARREL INVEST OÜ | 16374339 |
| DAICHEREN OÜ kustutatud (former name Market Invest OÜ) | 16489150 |
| DIABOLLO OÜ (former name Cartel Invest OÜ) | 14635666 |