| Company name | Reg. code |
|---|---|
| MARMAR INVEST OÜ | 14352671 |
| MARMAE INVEST OÜ | 14392920 |
| MARMOR INVEST OÜ | 14635618 |
| MARMOR INVEST OÜ kustutatud | 12066843 |
| MARMA INVEST OÜ | 16775236 |
| KARMAR INVEST OÜ kustutatud | 16371514 |
| MAGMAR INVEST OÜ | 11153706 |
| MERMAR INVEST OÜ | 14123255 |
| TARMAR INVEST OÜ | 16955579 |
| MARMAND OÜ (former name Marmand Invest OÜ) | 14095180 |
| MARDAN INVEST OÜ | 12503396 |
| DOWNCREEK OÜ (former name Marmel Invest OÜ) | 14259931 |
| HWANGE NOUACEUR OÜ kustutatud (former name Bygg Invest OÜ) | 14075148 |
| MTI02 HOLDING OÜ (former name E&M Partners OÜ) | 14075214 |
| STRATEGIC MARKETING AND MANAGEMENT OÜ (former name ZEPELIN INVEST OÜ) | 14081321 |