| Company name | Reg. code |
|---|---|
| HOLAR OÜ | 16463908 |
| VIRUMAA TORUTÖÖD OÜ (former name Holar Ehitus OÜ) | 14205786 |
| HOLCAR OÜ kustutatud | 12556487 |
| HOLDR OÜ | 12632314 |
| HOLOR OÜ | 10241526 |
| HOLA OÜ kustutatud | 10553148 |
| HOLA OÜ | 16387538 |
| HOLCAR HALDUS OÜ | 16811491 |
| HOLMAR INVEST OÜ | 11881736 |
| HOLA INVESTMENTS OÜ | 12795708 |
| HOLA CREATIVE OÜ | 14638551 |
| HOLA GRILL OÜ | 17104287 |
| KOROONACLUB HOLA! OÜ (former name MABRUK OÜ) | 12594803 |
| HOLA KAUBANDUS OÜ kustutatud | 12549851 |
| HOLA SPAIN OÜ | 16835971 |
| HOLASURE OÜ (former name Hola Insure OÜ) | 16269891 |
| HOLAROOF NORDIC OÜ (former name VanModule OÜ) | 17087933 |
| 220 SOLAR OÜ | 14040405 |
| VOLAR OÜ | 11602469 |
| SOLAR OÜ kustutatud | 12169365 |
| ROLAR OÜ | 12214539 |
| SOLAR24 OÜ kustutatud | 16084944 |
| SOLAR25 OÜ kustutatud | 16084619 |
| MOLAR OÜ | 14779671 |
| SOLAR 2 OÜ kustutatud | 14331611 |
| SOLAR 3 OÜ kustutatud | 14331953 |
| SOLAR 5 OÜ kustutatud | 14331640 |
| SOLAR 4 OÜ kustutatud | 14331500 |
| SOLAR 6 OÜ kustutatud | 14332131 |
| SOLAR26 OÜ kustutatud | 16084708 |
| IOLAR OÜ | 11959941 |
| SOLAR OÜ | 16662281 |
| KOLAR OÜ | 16745587 |
| SOLAR CAPITAL OÜ | 11528721 |
| SOLAR INQUISITION OÜ | 14856555 |
| SOLAR SERVICE OÜ kustutatud | 12377750 |
| SOLAR CARAVAN OÜ | 12235062 |
| SOLAR SYSTEM OÜ | 16526365 |
| POLAR LOGISTICS OÜ kustutatud | 11389610 |
| SOLAR LABS OÜ | 16200327 |
| HELAR CRYPTOGRAPHY OÜ | 10058354 |
| SOLAR TOUR OÜ | 11894101 |
| POLAR KONSULT OÜ | 11012667 |
| POLAR QUALITY OÜ kustutatud | 12195813 |
| AB POLAR OÜ | 11487689 |
| POLAR EESTI OÜ kustutatud | 16336707 |
| SOLAR MAGIC OÜ | 10852514 |
| POLAR KAUBANDUS OÜ | 14990213 |
| POLAR TEKSTIIL OÜ | 10840416 |
| HELAR TRANSPORT OÜ | 11350989 |