| Company name | Reg. code |
|---|---|
| ROCKING OÜ | 12796754 |
| ROCKING HORSE OÜ | 14485001 |
| ROCKIN' FABULOUS OÜ kustutatud | 14620781 |
| ROCKETING OÜ | 16083034 |
| ROCLINK OÜ | 14073913 |
| ROCKIT OÜ kustutatud | 14060158 |
| ROCKON OÜ | 12417739 |
| ROCKLINK SOLUTIONS OÜ kustutatud | 14245018 |
| ROCKIT EUROPE OÜ | 16176161 |
| ROCKIT HOLDING OÜ (former name Osaühing RockIT Solutions) | 11161031 |
| ROCKIT FOREST OÜ | 16059596 |
| ROCKI SIGA OÜ | 16994729 |
| RACKING CONSULTING OÜ | 16436722 |
| BOOKING OÜ | 11319638 |
| ROLLING OÜ | 12571469 |
| ROOFING OÜ | 12180450 |
| ROADING OÜ | 16896837 |
| ROOFKING OÜ | 12556493 |
| ROADKING OÜ | 16703028 |
| TICKING OÜ | 14805641 |
| 123TRACKING OÜ | 12991705 |
| RAIKING OÜ | 16732047 |
| ROUTING OÜ kustutatud | 11683841 |
| BLOCKING OÜ kustutatud | 16407241 |
| PICKING OÜ | 14112978 |
| WORKING OÜ | 12160571 |
| DOKING OÜ kustutatud | 12657627 |
| RACING24 OÜ (former name StanceUP OÜ) | 14895992 |
| ROBKIN OÜ | 12867939 |
| COINGROUP OÜ (former name RockCoin Investments OÜ) | 14371680 |
| ROAMING RUBY OÜ | 16859799 |
| LISE MECKING OÜ kustutatud | 16564503 |
| CHARME BOOKING OÜ | 14953382 |
| SCANDY WORKING OÜ (former name Skandi Working OÜ) | 14229321 |
| WORKING EU OÜ | 17234956 |
| BOOKING SYSTEMS OÜ | 14259055 |
| RANKING AGENCY OÜ kustutatud | 14745525 |
| BEAUTY BOOKING OÜ kustutatud | 12679356 |
| WORKING SYSTEMS OÜ | 14066913 |
| BOOKING GROUP OÜ | 17099379 |
| TERIP BOOKING OÜ | 12698359 |
| WORKING GROUP OÜ kustutatud | 11733266 |
| ROAMING RECORDS OÜ | 14743213 |
| WOLK TRUCKING OÜ | 17179138 |
| ROARING LION OÜ | 17418933 |
| WORKING ART OÜ kustutatud | 12680684 |
| KR COOKING OÜ | 14975314 |
| BOOKING RESORT OÜ kustutatud | 12316317 |
| ROWLING ENTERPRISE OÜ kustutatud | 12894675 |
| ROLLING VEGANS OÜ | 14040523 |