| Company name | Reg. code |
|---|---|
| RTI OÜ (former name OÜ Ekspress Võti) | 12960188 |
| GNOSSIS RTI OÜ | 11090162 |
| RTIM OÜ kustutatud | 16149253 |
| RTIVARA ADVISORY OÜ | 17319384 |
| RTIME INVESTMENTS OÜ kustutatud | 14416069 |
| RLI OÜ | 14113535 |
| RPI OÜ | 17469994 |
| ATI OÜ | 10254242 |
| RTF OÜ | 14030909 |
| ROI OÜ | 10060150 |
| RITI OÜ | 11772728 |
| RGI OÜ | 14532611 |
| ITI OÜ | 11465363 |
| RTJ OÜ | 16043460 |
| GTI OÜ | 10845253 |
| RTD24 OÜ | 16373594 |
| RTC OÜ (former name Certified Organic OÜ) | 12587230 |
| RKI OÜ | 16221720 |
| RAI OÜ | 16749881 |
| REI OÜ | 10406571 |
| ETI OÜ | 11488306 |
| ARTI OÜ | 17014319 |
| RATI OÜ | 14474463 |
| RTE OÜ kustutatud | 12057985 |
| RRI OÜ | 14083633 |
| HTI OÜ | 10821287 |
| MTI OÜ | 12393826 |
| RETI OÜ | 14315440 |
| KTI OÜ | 14942259 |
| RTM OÜ kustutatud | 11505789 |
| RTH OÜ | 12544389 |
| RSI INVEST OÜ | 12626874 |
| REI CONSULT OÜ | 12969752 |
| RTF FINANCE OÜ kustutatud | 11165454 |
| BTI GROUP OÜ (former name IBTTrade OÜ) | 16240901 |
| RSI OSALUSED OÜ | 17424974 |
| RRI18 HOLDING OÜ (former name Rener Invest OÜ) | 14409566 |
| RTK HOLDING OÜ kustutatud | 16489368 |
| RTA GRUPP OÜ kustutatud | 10454438 |
| RTF-BELT OÜ kustutatud | 12595369 |
| RTO COMPANY OÜ kustutatud | 16512375 |
| AMUN-REI OÜ | 11264268 |
| KTI INVESTEERINGUD OÜ | 14470695 |
| ITI & UKU OÜ kustutatud (former name Mahe Roog OÜ) | 14959077 |
| RTC TECHNOLOGY OÜ | 16048262 |
| OTI PAADIRENT OÜ | 17242084 |
| PTI SHABLI OÜ kustutatud | 10056875 |
| RTK-AUTO OÜ kustutatud | 11496607 |
| BTI TRADING OÜ | 12868028 |
| RII GRUPP OÜ | 12442619 |