| Company name | Reg. code |
|---|---|
| AIRONIX OÜ | 17465737 |
| AIRONFIX OÜ | 12133309 |
| AIRLOGIX SYSTEMS OÜ | 16836309 |
| AIRLINX INVESTEERINGUD OÜ kustutatud | 11399139 |
| AIRNEX CONSULTING OÜ | 17353270 |
| AIRONA BETOON OÜ | 14346647 |
| AIRNEX EU OÜ | 17122144 |
| AURONIX OÜ | 11088883 |
| AGRANIX OÜ | 17080500 |
| AGROMIX OÜ | 12469624 |
| AERONIS OÜ kustutatud | 12251664 |
| FINRONIX OÜ | 17315417 |
| HYRONIX OÜ (former name Marlys OÜ) | 14499517 |
| ZIRENIX OÜ | 17081066 |
| DIFRONIX OÜ | 11539593 |
| AGRONIC OÜ (former name Troychain OÜ) | 16916014 |
| AVIONIX OÜ (former name Avionix (Estonia) OÜ) | 14146109 |
| BIROFIX OÜ | 14165590 |
| NEIRONIX OÜ | 14560665 |
| AICONIQ OÜ | 17103495 |
| AKRONIK OÜ kustutatud | 12243400 |
| PIRONIA OÜ | 14571491 |
| MIRONIO OÜ (former name MAJ.INTERIOR OÜ) | 17199075 |
| AIKONIL OÜ kustutatud | 12125557 |
| DATRONIX OÜ | 17171154 |
| VIRONYX OÜ | 17322430 |
| ANRENIX OÜ kustutatud (former name RAVAX OÜ) | 16044637 |
| AGROFIX OÜ | 12256420 |
| ARONAX OÜ kustutatud (former name IUSTUS & Co OÜ) | 14315150 |
| ALONIX OÜ kustutatud | 14761895 |
| IRONIC OÜ kustutatud | 11075828 |
| ARONIK OÜ kustutatud | 10072199 |
| IRONEX OÜ | 11518869 |
| AIRIX OÜ | 12173131 |
| AIRON OÜ | 10557407 |
| VIRONIA TOUR OÜ kustutatud | 12498212 |
| STRONIX FITNESS OÜ | 17451669 |
| MIRONIC INVEST OÜ | 12063879 |
| VIRONIA INVEST OÜ kustutatud | 10572401 |
| ACRONIS ESTONIA OÜ kustutatud | 12728327 |
| VIRONIA PROPERTY OÜ | 16421229 |
| PRO VIRONIA OÜ kustutatud | 11204616 |
| AVIONIX GROUP OÜ | 17099528 |
| GREEN VIRONIA OÜ kustutatud | 11120747 |
| KASKOD - MTRONIX OÜ | 12726216 |
| AVERONIX SYSTEMS OÜ (former name OÜ Athena Ehitus) | 16945027 |
| AIONIS THALASSA OÜ (former name SpySec OÜ) | 17014880 |
| ARONIC ADVISORY OÜ | 14483203 |
| AARONI RAAMATUPIDAMISTEENUSED OÜ | 12647238 |
| AARONI KAPITAL OÜ | 11549433 |