| Company name | Reg. code |
|---|---|
| CENEX OÜ | 12193429 |
| CENET OÜ | 14345331 |
| CENE FILM OÜ kustutatud | 16181216 |
| CONEX OÜ | 11452935 |
| CELEX OÜ | 10946942 |
| DENEX OÜ | 16332661 |
| NENEX OÜ | 16648996 |
| FENEX TECHNOLOGY OÜ kustutatud | 14598478 |
| BENEX INVESTMENTS OÜ kustutatud | 12418319 |
| CONEX FINANCE OÜ | 12745254 |
| CONEX ÄRISÜSTEEMID OÜ | 10717503 |
| "RENEX EHITUS" OÜ kustutatud (former name Renex Ehitus) | 10152892 |
| TENEX DIGITAL OÜ kustutatud | 17095329 |
| CONEX NORD OÜ | 16670317 |
| CANEX SYSTEMS OÜ | 16920323 |
| CANEX SERVICES OÜ | 14639467 |
| DENEX EHITUS OÜ kustutatud | 11051035 |
| XENEX ESTONIA OÜ kustutatud | 12117486 |
| RENEX TEAM OÜ (former name Renex Team UÜ) | 14139049 |
| RENEX KAUBAD OÜ (former name Renex Kaubad UÜ) | 14306487 |
| RENEX SERVICE OÜ kustutatud (former name Renex Service UÜ) | 14288648 |
| BENEX GRUPP OÜ | 10529345 |
| ZENEX INNOVATIONS OÜ (former name Tehiskunst OÜ) | 16721227 |
| CEMEX GROUP OÜ | 12409378 |
| RENEX TRADE OÜ (former name Renex Trade UÜ) | 12990746 |
| RENEX TARTU OÜ kustutatud | 12802414 |
| BENEX BALTIC OÜ (former name Benex Baltic UÜ) | 14124467 |
| EHT LOODUSEHITUS OÜ (former name Kenex Kapital OÜ) | 16331168 |
| MUSOPETU KANIAKULA OÜ (former name Sildar OÜ) | 14165288 |
| BUKWENDA NKUGULUTALE OÜ (former name Hestori OÜ) | 14564611 |