| Company name | Reg. code |
|---|---|
| FREIMERK OÜ kustutatud | 12353554 |
| FREIBERG OÜ | 12587128 |
| FREEMER OÜ (former name Freemer Consult OÜ) | 16155124 |
| FREIBERG ADVISORY OÜ | 17363066 |
| FREIHERR INVESTMENTS OÜ | 12632478 |
| TREIMARK OÜ (former name Hexatec OÜ) | 12087561 |
| FEROMERK OÜ | 14712514 |
| FLEXIMERK OÜ kustutatud | 10889233 |
| KLEIMERK OÜ | 16354013 |
| REIMARK OÜ (former name UÜ Reimark) | 12906349 |
| REDMERK OÜ | 11370757 |
| TREMERK OÜ | 16913872 |
| REIMER OÜ | 16246654 |
| TREIMER EHITUSE OÜ kustutatud | 10097986 |
| HÜSLI REIMER OÜ kustutatud | 14655845 |
| REMERK EHITUS OÜ | 16674427 |
| REIMER GRUPP OÜ (former name Reimer Grupp UÜ) | 16295026 |
| K-U TREIMER OÜ | 10097970 |
| REIMER EASTERN-EUROPE OÜ kustutatud | 11984531 |
| REIMER SOFTWARE DEVELOPMENT & CONSULTING OÜ kustutatud | 14975018 |