| Company name | Reg. code |
|---|---|
| HIRA OÜ (former name Green Accounting OÜ) | 12984540 |
| HIRA TALENT OÜ | 17266676 |
| HIRAM OÜ (former name Loris Parfüüm OÜ) | 14414308 |
| HIRV OÜ kustutatud | 12953219 |
| HIRM OÜ kustutatud | 14278041 |
| PURRFECT HIRE OÜ | 16832272 |
| HIRO INVESTEERINGUD OÜ (former name Windrox Investeeringud OÜ) | 11198169 |
| TOGGL HIRE OÜ kustutatud (former name Hundred5 OÜ) | 14186764 |
| WAY2HIRE OÜ (former name CVCore OÜ) | 14952431 |
| HIRE HAND OÜ kustutatud (former name EHITUS CONSULTING OÜ) | 12918045 |
| HIRE INVEST OÜ kustutatud | 16382819 |
| HALL HIRV OÜ | 16559134 |
| HIRE HAND SERVICES OÜ | 14956144 |
| HIRE HAND RENTAL OÜ (former name Harju Ehitusviimistlus OÜ) | 12418124 |
| DRONE FOR HIRE OÜ kustutatud | 16465942 |
| SAFE CAR HIRE OÜ kustutatud | 12576417 |
| DECUS ENTERPRISES OÜ kustutatud (former name OÜ Hiro Investments) | 12857941 |
| HIRAETH OÜ | 16204147 |
| HIRAWIN OÜ | 16952441 |
| HIRAETH OÜ kustutatud | 12981233 |
| HIRAIZUMI OÜ | 16382794 |
| HIRANYALOCA OÜ kustutatud | 16093297 |
| NISHTAR HIRANAND OÜ (former name Klaasmoodul OÜ) | 14444806 |
| HIRASIMA CONSULT OÜ | 11079453 |
| HYRA OÜ kustutatud | 14170444 |
| AIRA OÜ | 17144157 |
| CIRA OÜ | 11299255 |
| MIRA OÜ | 11932942 |
| SIRA OÜ kustutatud | 11971126 |
| HEIRA OÜ | 10372234 |
| HINA OÜ | 16832151 |
| HERA OÜ | 12479640 |
| VIRA OÜ | 12136532 |
| HRA OÜ | 12232750 |
| HERA SHIPPING OÜ | 16171554 |
| HERA GROUP OÜ | 14757801 |
| HARA JAHTKLUBI OÜ | 11352624 |
| HISRA INVESTMENT OÜ | 11299054 |
| AIRA PEREARSTIKESKUS OÜ | 11381270 |
| VIRA EUROGRUPP OÜ | 11198867 |
| DIRA GROUP OÜ | 11500007 |
| MIRA PARIS OÜ | 17284734 |
| HARA TRADE OÜ | 16668869 |
| HISA TRADE OÜ | 12104992 |
| MIRA TRADE OÜ | 16866960 |
| MIRA MARIBELLA OÜ kustutatud | 16557176 |
| MERE SIRA OÜ kustutatud | 12183081 |
| HESTIA HERA OÜ | 16783599 |
| HORA LABS OÜ | 14756121 |
| KIRA PUHASTUS OÜ kustutatud | 12807682 |