| Company name | Reg. code |
|---|---|
| HEDA OÜ kustutatud | 12781190 |
| ANTSLA HEDA OÜ | 10291731 |
| HEDA INVEST OÜ | 10683916 |
| HEDAX ART OÜ | 14366785 |
| HEDO TALU OÜ | 12399496 |
| HEDD WYN OÜ | 16069821 |
| AVE - HEDI OÜ (former name Ave-Hedi) | 10954551 |
| BEAUTY BY HEDE OÜ | 14977537 |
| HEDASI! OÜ | 17247874 |
| HEDAGON OÜ | 17147546 |
| HEDATEVA OÜ | 16724131 |
| GENNET POWERTECH ADVISORY OÜ (former name Hedaru OÜ) | 12870120 |
| 4HEAD OÜ kustutatud | 12669613 |
| HELA OÜ | 12867224 |
| HESA OÜ | 16459120 |
| HEJDA OÜ kustutatud | 14430655 |
| REDA OÜ | 10723567 |
| HADA OÜ (former name OÜ Kazreal) | 12502310 |
| HEGA OÜ | 14792921 |
| HEPA OÜ | 10060753 |
| HEMA OÜ | 11347681 |
| HERA OÜ | 12479640 |
| HEAD OÜ | 11711661 |
| 777EDA OÜ | 16315384 |
| HEA5 OÜ | 12749269 |
| HERA SHIPPING OÜ | 16171554 |
| HEMA ÕIGUSABI OÜ (former name Ronken Invest OÜ) | 14408118 |
| T-HEAD OÜ | 14593328 |
| HEAD JUHID OÜ | 14372768 |
| HERA GROUP OÜ | 14757801 |
| HEAD INVESTMENTS OÜ | 14009401 |
| HEAD CAPITAL OÜ | 14010999 |
| HEAD RIIMID OÜ | 12180852 |
| HEAD KARDINAD OÜ kustutatud | 11914909 |
| KUJUNDA SEDA OÜ | 12138318 |
| HEMA AUTO OÜ | 12326592 |
| HEAD ACCOUNTING OÜ | 11298385 |
| HTDA INVEST OÜ | 16786132 |
| HEAD NÕUANDED OÜ | 12326244 |
| HEAD KONTSERDID OÜ | 16716462 |
| KÕIKE HEAD OÜ kustutatud | 12718665 |
| AKEN AEDA OÜ | 10076599 |
| HEAD ARSTID OÜ | 10980376 |
| REDA REKLAAM OÜ | 10091587 |
| HELA DISAIN OÜ | 14216778 |
| HESTIA HERA OÜ | 16783599 |
| MISKIT HEAD OÜ kustutatud | 14291219 |
| MIDAGI HEAD OÜ | 17179530 |
| HEVA HOLDINGS OÜ | 16108314 |
| HELA BALTIC OÜ kustutatud | 12489070 |