| Company name | Reg. code |
|---|---|
| ARITAZ OÜ kustutatud | 12083283 |
| ARITAM GRUPP OÜ kustutatud | 12227602 |
| ARITAL TRAVEL OÜ kustutatud | 12223225 |
| ARITA INTERNATIONAL OÜ kustutatud | 14782383 |
| ÄRIKAS OÜ (former name Investeeringud ratastel OÜ) | 16773856 |
| ARIDAL OÜ | 14120251 |
| ARIVAR OÜ | 10736771 |
| ARITSA OÜ | 12390147 |
| ARIRAN OÜ | 10091877 |
| ARINAU OÜ | 12390006 |
| ARINZA OÜ | 17386819 |
| ARIXAN OÜ (former name Pixover OÜ) | 16942454 |
| ARIETAL OÜ | 14723400 |
| ARIGAL OÜ kustutatud | 12515442 |
| ARISTA OÜ | 16932295 |
| ÄRIMAA OÜ | 16686206 |
| ÄRIHAI OÜ | 10707717 |
| ARISAN OÜ | 16898204 |
| ARITEC OÜ kustutatud | 16025404 |
| YRITUS OÜ (former name Aritam Solutions OÜ) | 14605698 |
| ARISTAR INVEST OÜ | 11070668 |
| ARIDAN HOLDING OÜ | 17253366 |
| ARITON RV OÜ | 11357478 |
| ARIKAS EESTI OÜ kustutatud | 14084302 |
| ARITEH INDUSTRIAL OÜ | 16220962 |
| ARIMAR COMPANY OÜ (former name Aleksarma OÜ) | 17142684 |
| ARITON PARTNERS OÜ | 17077076 |
| ARITEL INVEST OÜ | 10677666 |
| ARIKAI.EU OÜ | 17326473 |
| ARISTA EXECUTIVE SEARCH OÜ (former name Arista HRS OÜ) | 11082018 |
| ÄRINA CAPITAL OÜ (former name Ärina Timber OÜ) | 12852381 |
| ARABAZ OÜ | 16973118 |
| ADITAR OÜ kustutatud | 16667143 |
| "ARMITAL" OÜ kustutatud | 10536606 |
| ARCTAN OÜ | 16185125 |
| AGRITAS OÜ | 12463538 |
| AGRITAM OÜ | 14127827 |
| AGITAX OÜ kustutatud | 11760547 |
| AROTAR OÜ | 12367823 |
| ARSITA OÜ | 14839255 |
| APITAL OÜ | 16603580 |
| STARR DEROUICHI HOLDINGS OÜ kustutatud (former name Arinta Teenus OÜ) | 14751626 |
| SR AMRITAM, OÜ | 10790546 |
| AMRITA BALTIC OÜ kustutatud | 11730894 |
| AMRITA CAFE OÜ | 12564245 |
| AMRITA INVEST OÜ kustutatud | 11212343 |
| AMRITA SALONG OÜ kustutatud | 11278508 |
| ALITAS LINE OÜ | 11549386 |
| AMRITA 2YOU OÜ | 16483685 |
| AMRITA HOLDING OÜ kustutatud | 12403022 |