| Company name | Reg. code |
|---|---|
| ATAS OÜ | 12177755 |
| ATAS TRANS OÜ | 11368737 |
| ATAR OÜ | 11020106 |
| ATAY-MED OÜ kustutatud | 16318520 |
| ATAK.CO OÜ | 16376894 |
| ATAX VEOD OÜ | 16812065 |
| ATAP EHITUS OÜ | 12692824 |
| ATAN GRUPP OÜ | 10792930 |
| ATAK KOOLITUSED OÜ | 14176464 |
| ATA INVESTMENT OÜ | 11288151 |
| ATA TRADING OÜ | 16434447 |
| ATA MEEDIA OÜ | 17009488 |
| ATA TRADE OÜ kustutatud | 14329077 |
| ATA-RAAMAT OÜ kustutatud | 10270686 |
| VAO ATA OÜ kustutatud | 10339277 |
| RATAS & RATAS OÜ | 12417969 |
| HAABERSTI AUTOKOOL OÜ (former name Ata Kapital OÜ) | 14225620 |
| THE SPHERE CONSULTING STUDIO OÜ (former name Atar Financial Technologies OÜ) | 16144190 |
| ATIS OÜ | 14521911 |
| SATAS OÜ | 17346122 |
| AWAS OÜ | 16012465 |
| AETAS OÜ kustutatud | 11486307 |
| AGAS OÜ | 11613355 |
| AHAS OÜ | 14741450 |
| STAS OÜ | 16819021 |
| ATEAS OÜ | 14906069 |
| STAS OÜ kustutatud | 14187249 |
| ARTAS OÜ | 10624090 |
| AAS OÜ kustutatud | 11492489 |
| TAS OÜ | 11973740 |
| ÄÄS OÜ | 16723137 |
| STELLA & STAS OÜ | 10297811 |
| ATIS PARTNERS OÜ kustutatud | 14707186 |
| ATLAS GLOBAL OÜ kustutatud | 16758526 |
| ATLAS FOODS OÜ | 12130618 |
| ATLAS EMPLOY OÜ | 16818857 |
| ATLAS INVEST OÜ kustutatud | 11416258 |
| ATLAS HOLDING OÜ | 17395132 |
| ATES ERKOC OÜ | 14357607 |
| ATLAS EXPERTISE OÜ | 17342845 |
| ATLAS AI OÜ | 17382247 |
| NORDIC ATLAS OÜ | 12604826 |
| ANTAS INVEST OÜ kustutatud | 11076377 |
| ATLAS FINANCE OÜ | 12588085 |
| ATLAS TRADE OÜ | 14592530 |
| ATLAS FURNITURE OÜ | 17059144 |
| TAAS TECH OÜ | 17383086 |
| ATHS ALLIANCES OÜ | 16073290 |
| ARTAS SOLUTIONS OÜ kustutatud | 16241929 |
| REISIBÜROO ATLAS OÜ | 10241851 |