| Company name | Reg. code |
|---|---|
| HMP OÜ | 12879304 |
| HMP INVEST OÜ | 14452154 |
| HMP HOTELLID OÜ | 16027283 |
| HMP TRANSPORT OÜ | 14209086 |
| HMP BIOSCIENCE OÜ kustutatud | 16652064 |
| HMP CONSULT GRUPP OÜ | 11840370 |
| HMPK OÜ | 10348945 |
| HMPK ARENDUS OÜ kustutatud | 12602141 |
| DMP OÜ (former name Denimar OÜ) | 16969890 |
| HMT OÜ kustutatud | 12310361 |
| HMZ OÜ | 17012579 |
| HRMP OÜ | 16280421 |
| HMS OÜ | 11225943 |
| HOP179 OÜ | 17150258 |
| HYP OÜ kustutatud | 16051092 |
| HKP OÜ | 11990833 |
| HMG OÜ kustutatud | 10839732 |
| HUP OÜ kustutatud | 11669806 |
| HML OÜ | 12571274 |
| HPP OÜ | 10038676 |
| HEP OÜ | 14790626 |
| HMA OÜ | 14775489 |
| EMP365 OÜ | 14904739 |
| HSP CONSULTING OÜ | 14270878 |
| AMP CONSULTING OÜ kustutatud | 14313926 |
| HVP KONSULTATSIOONID OÜ kustutatud | 11880040 |
| HML CONSULTANCY OÜ | 12953067 |
| HMS PARTNERS OÜ | 16018261 |
| HML INVEST OÜ | 14922743 |
| HMS PARTNERS OÜ kustutatud | 12964861 |
| HVP INCOME OÜ | 16914297 |
| DMP EHITUS OÜ (former name DMP Group OÜ) | 12590863 |
| HMG GROUP OÜ | 16854230 |
| GMP VARA OÜ kustutatud | 14295973 |
| GMP KINNISVARA OÜ kustutatud | 10808016 |
| HAAPSALU HMR OÜ | 10190527 |
| AMP VIIMISTLUS OÜ | 12506288 |
| HWP PRODUCTION OÜ kustutatud | 14086850 |
| THE HOP OÜ | 16839561 |
| HMF GROUP OÜ | 11487672 |
| HMT KINNISVARA OÜ | 11216542 |
| HEKS EMP OÜ | 10592036 |
| HÖP ISLAND OÜ | 12027079 |
| EMP MARKET OÜ (former name Viva Trade OÜ) | 12592951 |
| HVP SAARETOODE OÜ | 12369302 |
| HOP PLAY OÜ | 12931175 |
| HEMP FUTURES OÜ | 14714275 |
| HÜP INVEST OÜ | 11085643 |
| AMP FINANCE OÜ | 17151499 |
| HMH CONSULT OÜ | 11454903 |