| Company name | Reg. code |
|---|---|
| ANRENIX OÜ kustutatud (former name RAVAX OÜ) | 16044637 |
| ANREIN OÜ | 10541866 |
| ANRINI OÜ | 10366222 |
| ANRETI OÜ | 17471956 |
| ANRENET EESTI OÜ | 12443116 |
| ANRIX MACHINERY OÜ | 17239125 |
| ZIRENIX OÜ | 17081066 |
| AGRANIX OÜ | 17080500 |
| TERENIX OÜ | 17238562 |
| KANZENIX OÜ | 17344525 |
| AURONIX OÜ | 11088883 |
| ANGENIK OÜ | 12580994 |
| AIRONIX OÜ | 17465737 |
| RENIX OÜ | 10026124 |
| AREMIX INVEST OÜ kustutatud (former name Aremix Invest UÜ) | 12908503 |
| ARENI GRUPP OÜ | 11011337 |