| Company name | Reg. code |
|---|---|
| MAARJA INVEST OÜ kustutatud (former name Estic Works OÜ) | 12886368 |
| MARJA 7 INVEST OÜ (former name Reval Apartments OÜ) | 14045070 |
| KAARNA INVEST OÜ | 11536821 |
| MAARJAMAA INVESTEERINGUD OÜ | 12733535 |
| MARJA INVEST HOLDING OÜ (former name Masina 20 OÜ) | 16108136 |
| STRATEGIC MARKETING AND MANAGEMENT OÜ (former name ZEPELIN INVEST OÜ) | 14081321 |