| Ettevõtte nimi | Reg. kood |
|---|---|
| RTH OÜ | 12544389 |
| RTH INVEST OÜ | 12388015 |
| RTHS PARTNERID OÜ | 16843574 |
| RTHNK OÜ | 17091917 |
| RTHELP OÜ | 17133308 |
| RTHOOLDUS OÜ | 16477030 |
| RANTHAL EHITUS OÜ (endine nimi Rthal OÜ) | 14079212 |
| RPH OÜ | 16398022 |
| RTI OÜ (endine nimi OÜ Ekspress Võti) | 12960188 |
| RTJ OÜ | 16043460 |
| RTF OÜ | 14030909 |
| RTC OÜ (endine nimi Certified Organic OÜ) | 12587230 |
| PTH OÜ | 14967444 |
| RTD24 OÜ | 16373594 |
| ATH OÜ | 12305288 |
| KTH OÜ | 17322506 |
| QTH OÜ | 11599448 |
| REH OÜ | 14324858 |
| RMH OÜ | 14554357 |
| RTE OÜ kustutatud | 12057985 |
| RTM OÜ kustutatud | 11505789 |
| RNH OÜ kustutatud | 12889295 |
| DTH OÜ kustutatud | 16678135 |
| GETTEL GTH OÜ | 12832823 |
| LTH HOLDING OÜ | 17508441 |
| RTA SOLUTIONS OÜ | 12159711 |
| ATH TRADE OÜ | 12722431 |
| HTH INVESTEERINGUD OÜ | 12015024 |
| KTH CAPITAL OÜ | 14455323 |
| RTC TECHNOLOGY OÜ | 16048262 |
| ETH TOPOLOGY OÜ | 17531115 |
| RTL AESTHETIC OÜ | 12387412 |
| RTN TRAINING OÜ | 16272315 |
| RTE CAPITAL OÜ (endine nimi Powersound OÜ) | 12135283 |
| RTC EHITUS OÜ | 10829024 |
| KTH CONSULTING OÜ | 11575028 |
| RTM EHITUSKAUBANDUS OÜ | 11014442 |
| ETH2CARD OÜ | 14930174 |
| RAH CAPITAL OÜ | 17047678 |
| RRH PROFIIL OÜ | 11264587 |
| CTH-2 LTD. OÜ (endine nimi Weberson Design OÜ) | 16598442 |
| CRYPTHASTIC.ETH OÜ (endine nimi HIIS Development OÜ) | 16200385 |
| RTA KINNISVARA OÜ | 11032776 |
| RSH SERVICE OÜ | 16042650 |
| RTO GRUPP OÜ | 14982001 |
| RRH GAMES OÜ | 17203865 |
| RTM & KO OÜ | 11265026 |
| RTC TEHNIKA OÜ (endine nimi OÜ Hansen & Partnerid) | 10813129 |
| RTJ INVEST OÜ | 12252741 |
| RTM PROJECT OÜ (endine nimi RTM Project UÜ) | 14834393 |