| Ettevõtte nimi | Reg. kood |
|---|---|
| MARIA INVEST OÜ | 14832448 |
| MARINA INVEST OÜ (endine nimi EUROVESI OÜ) | 12316820 |
| MARII INVEST OÜ kustutatud | 12333445 |
| MARJA 7 INVEST OÜ (endine nimi Reval Apartments OÜ) | 14045070 |
| MARIKA INVEST OÜ | 14164691 |
| MARMA INVEST OÜ | 16775236 |
| MARCA INVEST OÜ | 12875399 |
| MARJA INVEST HOLDING OÜ (endine nimi Masina 20 OÜ) | 16108136 |
| MARRA INVEST OÜ | 14963848 |
| MARMIA INVEST OÜ | 12124612 |
| STRATEGIC MARKETING AND MANAGEMENT OÜ (endine nimi ZEPELIN INVEST OÜ) | 14081321 |
| TERRA MARIANA INVESTMENTS OÜ | 16731355 |