| Company name | Reg. code |
|---|---|
| RIVAIN OÜ | 17058699 |
| RIVLIN CONSULTING OÜ kustutatud | 11141229 |
| RIVALY OÜ (former name Keskling OÜ) | 16463392 |
| RIVACT OÜ | 14146807 |
| RIVAKO OÜ | 12539460 |
| RIVALO OÜ kustutatud | 10340932 |
| RIVARA OÜ | 16219568 |
| STREETRACE RIVALS OÜ | 12572977 |
| RIVAAL B OÜ | 10187353 |
| RIVARE AUTO OÜ | 10092983 |
| RIVERIN OÜ | 17031097 |
| RIVELIN24 OÜ | 16936590 |
| RIVARI OÜ | 14732646 |
| RIVSAN OÜ | 17056499 |
| RIVELAIN OÜ kustutatud | 11450539 |
| RIVAVIR OÜ | 17411411 |
| RIVIANO OÜ | 16768401 |
| RIVNING OÜ | 12895864 |
| RIVKIV OÜ kustutatud | 16563352 |
| RIVEN OÜ | 16525561 |
| RIVAX OÜ | 16301749 |
| RIVIA OÜ | 16819765 |
| RIVA EX OÜ (former name RIVA Exchange OÜ) | 16327105 |
| RIVA TP OÜ (former name RIVA Token Platform OÜ) | 16326838 |
| OK RIVNING OÜ | 16603640 |
| RIVAS COMPANY OÜ (former name Shashkina Consulting OÜ) | 17121794 |
| RIVIA PARTNERS OÜ | 17221515 |
| RIVAL ENTERPRISES OÜ | 16991613 |
| RIVAS TRANS OÜ | 11679199 |
| RIVIA FLUX OÜ | 17038768 |
| RIVEN CLOUD OÜ | 14649572 |
| RIVEN RENOVATION OÜ (former name Narva Apartment OÜ) | 14553530 |
| RIVI OÜ | 16417943 |
| ADVOKAADIBÜROO EVA RIVIS OÜ kustutatud | 10237430 |
| RIVI RAAMATUPIDAMISBÜROO OÜ | 11050797 |
| RIVA VARA OÜ | 12748293 |
| RIVA EHITUS OÜ kustutatud | 16620549 |
| RIVA LAB OÜ | 10639341 |
| RIVI KODU OÜ | 14772858 |
| RIVA KESKUS OÜ | 11194251 |
| REVAIN PROJEKT OÜ kustutatud | 11561434 |
| PRIVAFIN OÜ kustutatud | 14834447 |
| BIKAIN OÜ | 16315409 |
| DISAIN OÜ | 11183647 |
| IRGAIN OÜ | 12716904 |
| AINAIN OÜ | 17216566 |
| CRIVIAN OÜ kustutatud | 10197073 |
| RILAIF OÜ kustutatud | 10072963 |
| ARUVAIN OÜ | 14819175 |
| KIVKIN OÜ | 16572158 |