| Company name | Reg. code |
|---|---|
| ÕIE OÜ | 12227039 |
| TUULE ÕIE OÜ | 12884151 |
| ÕIE VALGUS OÜ | 14762630 |
| ÕIE INVEST OÜ | 10827099 |
| ÕIE TEKSTIIL OÜ | 12733216 |
| ÕIE HAMBARAVI OÜ | 10355997 |
| PSÜHHIAATER ÕIE VAHING OÜ | 11320239 |
| ÕIE MALMBERGI HAMBARAVI OÜ | 10897238 |
| OIEK OÜ kustutatud | 12447893 |
| ÕIELT ÕIELE OÜ | 16409760 |
| JÕUNE ÕIED OÜ | 16250609 |
| ÕIELA OÜ | 12177598 |
| ÕIEKE OÜ | 16873954 |
| ÕIESTE OÜ | 11042390 |
| ÕIELEND OÜ | 16250213 |
| ÕIEVILI OÜ | 16782878 |
| ÕIEMESI OÜ | 14396332 |
| OIEI PRODUCTION OÜ | 14884215 |
| ÕIEKOPLI OÜ | 14244148 |
| OIERKLIT OÜ | 17350572 |
| ÕIEMASSAAŽ OÜ | 12762264 |
| ÕIEHALDJAS OÜ | 17444055 |
| PEREKODU ÕIETOLM OÜ | 16776292 |
| ÕIETERAAPIAKESKUS OÜ | 12512449 |
| FOLOMULELE SASELASISI OÜ (former name KIE MANAGEMENT OÜ) | 17341828 |
| DIMAS BALTICS OÜ (former name One Enterprise OÜ) | 12967842 |
| APEX ENTERTAINMENT OÜ kustutatud (former name One Hour OÜ) | 12899388 |
| HOLDINGPRO OÜ (former name OK Oil OÜ) | 11708860 |
| KIVIÕLI KEEMIATÖÖSTUSE OÜ (former name KKT Oil OÜ) | 12453072 |
| SRM RAAMATUPIDAMINE OÜ (former name OÜ Bow Tie) | 12431550 |
| 1PT OÜ (former name One Point OÜ) | 12572440 |
| OKS TRAINING OÜ (former name Stellar Oil OÜ) | 16927839 |
| KINGU MARKUSE OÜ kustutatud (former name Celle One OÜ) | 14134891 |
| AHT22 RESIDENCE OÜ (former name AHT22 ONE OÜ) | 14621131 |
| SCANDIC TECHNOLOGIES OÜ (former name Scandic Oil OÜ) | 12090190 |
| SERVA METS OÜ (former name Tone One OÜ) | 12628399 |
| BELLE VIE KINNISVARA OÜ (former name Belle Vie OÜ) | 12111271 |
| BLACKHORN OÜ (former name Öine Täht OÜ) | 16907251 |
| WHITE ELEPHANT OÜ (former name White Oil OÜ) | 12739621 |
| B&C NORDIC OÜ (former name Salon One OÜ) | 12928322 |
| JEMMROFIN OÜ kustutatud (former name Sie Entertainment OÜ) | 11409241 |
| ECOBETOON GROUP OÜ (former name OIL24 OÜ) | 11976626 |
| HELDERSEN OÜ (former name OTE Sports Scandinavia OÜ) | 14011289 |
| PIMBOO OÜ (former name Q Oil Resourses OÜ) | 12635399 |
| QUICKFIRE OÜ kustutatud (former name Game Studio ONE OÜ) | 12995100 |
| ALTAY INVEST OÜ kustutatud (former name Nika-Plus Oil OÜ) | 11490444 |
| BS BRIDGE-SOFTWARES OÜ (former name One Smart Kite OÜ) | 16204319 |
| SUPERHUMAN OÜ (former name NCOAT.one Baltic OÜ) | 14097368 |
| METAPRON GROUP OÜ (former name Nord Oil Group OÜ) | 14601217 |
| KIVIKATE OÜ (former name est one smart OÜ) | 14080942 |