| Company name | Reg. code |
|---|---|
| MARER OÜ | 16860454 |
| MARER ELEKTER OÜ | 11497392 |
| MARERA OÜ | 11394522 |
| MARGER OÜ (former name MP Industrial Property Holding OÜ) | 12459235 |
| MAREN OÜ | 12601934 |
| MARVER OÜ | 17214030 |
| MARMER OÜ | 12321778 |
| MARDER OÜ | 12671857 |
| MARBER OÜ | 14901445 |
| MAREL OÜ kustutatud | 11971511 |
| MAREO OÜ | 16197022 |
| MARRE OÜ | 16777179 |
| MARTER OÜ | 12881796 |
| MAREV OÜ | 12299990 |
| MARKER OÜ | 12367757 |
| MAREN DISAIN OÜ | 12445285 |
| MARET MANAGEMENT OÜ | 17267188 |
| "MARES AUTOREMONT" OÜ kustutatud (former name MARES AUTOREMONT) | 10124401 |
| MAREM HOLDING OÜ | 16525294 |
| MARKER HOLDING OÜ | 11384647 |
| MARVER TRANSPORT OÜ kustutatud | 11666145 |
| MARKER GREGE OÜ | 17378338 |
| MAREA RESTORAN OÜ | 16869332 |
| MAREX GRUPP OÜ | 11173790 |
| MARVER EESTI OÜ kustutatud | 12293616 |
| MAREK VEOD OÜ | 14135778 |
| MARKER NORDIC OÜ | 12543935 |
| PINK MARKER OÜ | 17393386 |
| MARGER TRADE OÜ | 11511181 |
| MAREI DESIGN OÜ | 16142245 |
| MAREN KINNISVARA OÜ kustutatud | 10818078 |
| MAREK TARKVARA OÜ | 12865656 |
| MAREK LOGISTIC OÜ | 16635232 |
| MARMER BUILDING OÜ kustutatud | 12738863 |
| MARMER PUHASTUS OÜ | 14611670 |
| ROOSA MARKER OÜ kustutatud | 14017369 |
| MARMER INTERNATIONAL OÜ | 16947380 |
| MARMER KOOLITUSED OÜ (former name Estetic VipLine OÜ) | 14036119 |
| MAREK KATUSEAKNAD OÜ | 11461000 |
| MAREL TEAM OÜ | 11528483 |
| MAREK TEHNIKA OÜ | 16944453 |
| MARMER STONE OÜ kustutatud | 12702492 |
| MAREK BUILDING OÜ (former name SwedProject OÜ) | 14245515 |
| MARMER GRUPP OÜ | 12635086 |
| MAREK ELEKTER OÜ | 10813483 |
| MAREL GRUPP OÜ | 11723181 |
| MAREK BUILDING OÜ kustutatud | 11960766 |
| MAREN EHITUS OÜ kustutatud | 12699063 |
| MAREN CONSULT OÜ | 12639262 |
| MAREK VINK OÜ | 11334789 |