| Company name | Reg. code |
|---|---|
| ÖRMSÄ OÜ | 14508087 |
| ORMEA OÜ | 14004415 |
| ORMSÖ OÜ | 16602592 |
| ORMSÖ AGRO OÜ | 17453757 |
| ORMIA SYSTEMS OÜ (former name SOLIA OÜ) | 17235931 |
| ORMSÖ HANDEL OÜ | 17434406 |
| ORMSÖ VARAHALDUS OÜ | 16049623 |
| ORMSÖ REALESTATE OÜ | 11058404 |
| ORMSÖ SHEEP OÜ (former name Ossa OÜ) | 12843755 |
| ROMSA OÜ | 17129459 |
| MR ORSA OÜ kustutatud | 12308660 |