| Ettevõtte nimi | Reg. kood |
|---|---|
| HTD OÜ | 16186142 |
| HTD HILSEN OÜ kustutatud | 12356601 |
| HTDA INVEST OÜ | 16786132 |
| HTK OÜ | 12405334 |
| JTD OÜ | 14468391 |
| HTG OÜ (endine nimi Flouter OÜ) | 14191802 |
| HND OÜ (endine nimi Spacebar OÜ) | 11352653 |
| HTI OÜ | 10821287 |
| HTL OÜ | 14929863 |
| HHD OÜ | 17223514 |
| HTMD OÜ | 10656995 |
| HTN OÜ kustutatud | 12742112 |
| HTT OÜ kustutatud | 12017520 |
| HCD SERVICES OÜ | 12804175 |
| ARMOVISION LTD OÜ | 11432843 |
| ÖHRLING LTD OÜ | 16347987 |
| HTC SCANDIC OÜ | 17203807 |
| WARMPENGUIN LTD OÜ | 17152642 |
| PODIUM LTD OÜ | 12418803 |
| MOORAST LTD OÜ | 12525920 |
| HTB INVESTEERINGUTE OÜ (endine nimi HTB INVESTEERINGUTE AS) | 10392018 |
| HTM GRUPP OÜ | 10170677 |
| DESTONE LTD OÜ | 12605033 |
| ETD METALL OÜ | 11394746 |
| ZMN HLD OÜ | 17312815 |
| SIMERONE LTD OÜ | 14169553 |
| AEON HLD OÜ | 12325463 |
| RR99 LTD OÜ | 16419712 |
| BENIM24 LTD OÜ | 16680391 |
| TASTED LTD OÜ | 16340028 |
| LEVATHOR HLD OÜ | 17548541 |
| FORTUNA LTD OÜ | 17125680 |
| HTT VEOD OÜ | 14458091 |
| HTP TRADE OÜ | 14589284 |
| MVN LTD OÜ | 12023294 |
| MUZRAI LTD OÜ | 17077337 |
| HTJ GRUPP OÜ | 16188551 |
| ARANEAFUEL LTD OÜ | 14910510 |
| HTH INVESTEERINGUD OÜ | 12015024 |
| EARTHWISE LTD OÜ | 14213337 |
| KTD DIGILABS OÜ | 17332338 |
| GTD FAST OÜ | 17582638 |
| COBA LTD OÜ (endine nimi RAMIX OÜ) | 16941006 |
| DTD GROUP OÜ | 14623271 |
| BOIKO LTD OÜ | 12461083 |
| HTJ COMPOSITE OÜ | 12996387 |
| HDD SOLUTIONS OÜ | 16280237 |
| MEGASERVICE LTD OÜ (endine nimi Eklering OÜ) | 10073158 |
| WWEX LTD OÜ | 14544946 |
| HTM KAROLIN OÜ | 12619762 |