| Company name | Reg. code |
|---|---|
| ATOMYX OÜ | 17462495 |
| ATOMEX OÜ kustutatud | 14942065 |
| ATOMER OÜ kustutatud | 11898820 |
| ATOMOS OÜ | 16009185 |
| ATOLIX OÜ | 16874416 |
| ATOMO OÜ | 12841070 |
| ATOMIC AD OÜ | 10821241 |
| ATOMIC PRODUCTIONS OÜ | 14500410 |
| ATOMIC AUDIO OÜ | 12905640 |
| ATOMIK KVH OÜ kustutatud | 12163925 |
| ATOMOS NETWORKS OÜ | 16055701 |
| ATOMIC CONSULTING OÜ | 17278917 |
| ATOMA TRANS OÜ (former name Repoplus Consulting OÜ) | 12981641 |
| ATOM OÜ kustutatud | 12659520 |
| ATOMIC PROTOCOL SYSTEMS OÜ | 14519622 |
| ATOMIC DESIGN INTERNATIONAL OÜ kustutatud | 16375280 |
| LOTS OF ATOMS OÜ | 12835075 |
| ATOMS AND BITS OÜ | 14681937 |
| ATOM SAGE OÜ kustutatud | 14790840 |
| ATOM INVEST OÜ kustutatud | 16433020 |
| ATOM GRUPP OÜ kustutatud | 12177850 |
| ATOM KONSULT OÜ | 14002669 |
| ATOM CONSULTANTS OÜ kustutatud | 14490887 |
| OSAÜHINGU ATOM SOFTWARE OÜ kustutatud | 11988718 |
| ATOY AUTOMOTIVE ESTONIA OÜ kustutatud | 10383083 |
| AUTOMAX OÜ kustutatud | 11491171 |
| AUTOMIX OÜ | 17313714 |
| OTOMIX OÜ | 10039836 |
| ATEMIX OÜ | 10849802 |
| AKOMAX OÜ kustutatud | 11232104 |
| TICK.EVENTS OÜ (former name Atomic Rabbit OÜ) | 14430980 |
| TOMAX OÜ | 10917811 |
| TODYX OÜ kustutatud | 10723863 |
| ATEMIX GROUP OÜ | 12614316 |
| ATEMIX SOFTWARE OÜ | 16288061 |
| ATEMIX TÖÖSTUSAUTOMAATIKA OÜ (former name OÜ VAROX) | 11289819 |
| AFROMYX ENTERTAINMENT OÜ | 17163516 |
| TOMEX TÖÖD OÜ | 11101626 |
| TOMYA TECHNOLOGY OÜ kustutatud (former name ONCHAIN OÜ) | 14893705 |
| TOMIX COMMERCE OÜ | 12969054 |
| LEDILETHA RADIMASSI OÜ (former name OÜ Atom Lifestyle) | 17313418 |
| ATOY AS (former name Atoy OÜ) | 14011740 |
| KOHVIERI OÜ (former name AROMIX OÜ) | 11346003 |