| Company name | Reg. code |
|---|---|
| ARCTAN OÜ | 16185125 |
| ARCMAN OÜ | 11530936 |
| ARCMAN KINNISVARA OÜ | 10955326 |
| ARCMAN GROUP OÜ | 10955160 |
| ARCAN LOGISTICS OÜ | 17333199 |
| ARCANA OÜ kustutatud | 11479112 |
| ARCHON OÜ | 14063317 |
| ARCANA 23 OÜ | 16677822 |
| ARCTOS OÜ | 10987668 |
| ARCTERN OÜ kustutatud | 16462530 |
| ARCSTAR OÜ (former name Arctest Estonia OÜ) | 12478735 |
| ARCTIC OÜ | 12236239 |
| ARCLON OÜ kustutatud | 16714032 |
| ARCOIN OÜ | 16367949 |
| ARCHAI OÜ | 17367934 |
| ARCTIC-REPUBLIC OÜ | 11051957 |
| ARCTUM GROUP OÜ | 17450993 |
| ARCTIC TACO OÜ | 16361289 |
| ARCTIC AFFAIR OÜ | 14801850 |
| ARCONA TEAM OÜ kustutatud | 11983626 |
| ARCTIC TRADERS OÜ kustutatud | 14441438 |
| ARCTIC FIVE OÜ | 17017861 |
| ARCTIC BIOTECH OÜ | 17282468 |
| ARCTIC EMPIRE OÜ kustutatud (former name Happy Pineapps OÜ) | 12140433 |
| ARCTIC CREW OÜ | 17092408 |
| ARCTIC POWER OÜ kustutatud | 11905164 |
| ARCANE KONSULTATSIOONID OÜ | 11098189 |
| ARCTIC NUMERAR OÜ kustutatud | 12362990 |
| ARCTIC HONEY OÜ | 14394617 |
| ARCTIC ROLLS OÜ | 14219713 |
| ARCTIC DOCTORS OÜ kustutatud | 12656711 |
| ARCSTAR HOLDING OÜ kustutatud (former name Arcstar OÜ) | 14057050 |
| ARCTIC VISION OÜ | 10997980 |
| ARCOMAN SPORT OÜ kustutatud | 11468440 |
| ARCANE ADVERTISING OÜ kustutatud | 16485146 |
| ARCTIC TECHNOLOGIES OÜ kustutatud | 11521630 |
| ARCTIC SEAFOOD OÜ | 14014201 |
| ARCTIC FORCE OÜ kustutatud | 11905129 |
| ARCTIC MÖÖBEL OÜ | 16773514 |
| VVS ARCTIC OÜ kustutatud | 12461829 |
| ARCTIC FOX OÜ | 12614747 |
| ARCTIC POKER OÜ | 17438628 |
| ARCTIC 7 ESTONIA OÜ kustutatud | 16466249 |
| ARCEON CONSULTING OÜ | 14305973 |
| ARCTIC INDUSTRI OÜ kustutatud | 12405417 |
| ARCTIC BOATS OÜ kustutatud | 12851631 |
| ARCTIC FISH OÜ kustutatud | 12212121 |
| ARCTIC LIGHTS OÜ kustutatud | 12085361 |
| ARCTIC SOFTWARE OÜ | 16260045 |
| ARCTIC INVEST OÜ | 12164511 |