| Company name | Reg. code |
|---|---|
| HMZ OÜ | 17012579 |
| HMZ GRUPP OÜ kustutatud | 11929673 |
| HMT OÜ kustutatud | 12310361 |
| HMS OÜ | 11225943 |
| HMP OÜ | 12879304 |
| HMG OÜ kustutatud | 10839732 |
| HLZ OÜ | 14565220 |
| HML OÜ | 12571274 |
| HMA OÜ | 14775489 |
| OHMZ OÜ | 14557380 |
| HQZ NETWORK OÜ kustutatud | 16294104 |
| HML CONSULTANCY OÜ | 12953067 |
| HMS PARTNERS OÜ | 16018261 |
| HML INVEST OÜ | 14922743 |
| HMS PARTNERS OÜ kustutatud | 12964861 |
| S4AMZ OÜ | 17054684 |
| HMG GROUP OÜ | 16854230 |
| AMZ CUSTORMER OÜ | 16455375 |
| HAAPSALU HMR OÜ | 10190527 |
| HMF GROUP OÜ | 11487672 |
| RMZ AUTOKOOL OÜ (former name Pimeda aja koolitus OÜ) | 16316113 |
| HMT KINNISVARA OÜ | 11216542 |
| AMZ PARTNERS OÜ (former name AMZ Parnters OÜ) | 14510503 |
| HMH CONSULT OÜ | 11454903 |
| AMZ TRADE OÜ (former name System To People International OÜ) | 14208610 |
| HMP HOTELLID OÜ | 16027283 |
| AMZ WHOUSE OÜ | 14953749 |
| SERMAR AMZ OÜ kustutatud | 16583794 |
| PMZ DISTRIBUTION OÜ (former name Good Goods OÜ) | 14551850 |
| HMF ARENDUS OÜ kustutatud | 11522641 |
| HML KINNISVARA OÜ | 16287305 |
| HMK ARENDUS OÜ | 14226222 |
| HMK CONSULTING OÜ | 17460361 |
| HMP BIOSCIENCE OÜ kustutatud | 16652064 |
| HQZ CONSULTING OÜ kustutatud | 16082916 |
| HML GROUP OÜ kustutatud | 12600320 |
| KMZ VISION OÜ kustutatud | 12034990 |
| HMD INVEST OÜ kustutatud | 14429578 |
| HMQ H28 OÜ (former name SKV REGISTRERING ETAH Q28 OÜ) | 16790381 |
| HML PROJEKT OÜ | 11173407 |
| HMN KAPITAL OÜ kustutatud | 16456966 |
| HMP INVEST OÜ | 14452154 |
| LUUNJA HMT OÜ kustutatud | 10885005 |
| HMK MEDICAL OÜ | 14987151 |
| HMM METSANDUS OÜ | 17317020 |
| HBZ PROD OÜ | 16229236 |
| HMQ MANAGEMENT OÜ | 16006507 |
| HMT INFRA OÜ (former name V1ntech OÜ) | 16512146 |
| HMB RESEARCH OÜ kustutatud | 16044229 |
| HMM PAINTWORK OÜ | 17023718 |