| Company name | Reg. code |
|---|---|
| CARLOS OÜ (former name Osaühing Carlos) | 10731992 |
| SAN CARLOS OÜ (former name City Transfer OÜ) | 12362783 |
| STP CARLOS OÜ | 10471048 |
| CARLOS CAFE OÜ | 10837880 |
| CARLOS ADELL COACHING OÜ kustutatud | 14900285 |
| CARLOS BOERO CONSULTING OÜ | 17474892 |
| BELLA ITALIA OÜ kustutatud (former name Papa Carlos OÜ) | 14134879 |
| VERGOLIINIO OÜ kustutatud (former name Papa Carlos OÜ) | 12579778 |
| CARLOT OÜ | 17082344 |
| CARDOS OÜ | 14408265 |
| CARLO OÜ | 16726756 |
| CARLON INVEST OÜ (former name Carlon) | 11673937 |
| CARLS-GRUPP OÜ kustutatud | 10615079 |
| CARLO KAUBANDUS OÜ | 10680527 |
| CARLO’S KITCHEN OÜ | 16591807 |
| MONTE CARLO MARKETING OÜ | 10801735 |
| CARLO BALEMANS MUSIC ROAMER OÜ | 16237342 |
| CARBON-6 OÜ | 16145628 |
| CARDOC OÜ kustutatud | 11761251 |
| CARAUS OÜ kustutatud | 12511544 |
| CARCOPS OÜ kustutatud | 12266051 |
| CARLAB OÜ | 14877988 |
| CARGOO OÜ | 16847678 |
| CARDOO OÜ | 16148710 |
| CARFOG OÜ | 17457620 |
| CARFOR OÜ | 12658710 |
| CARFOX OÜ | 12431248 |
| CARIOSA OÜ | 17235641 |
| CARLAX OÜ (former name Carmarket OÜ) | 16692551 |
| CARCOM OÜ | 10964495 |
| CARBUS OÜ | 14248324 |
| CARGLOSS OÜ | 16973147 |
| CARBOSS OÜ | 14598171 |
| CARETS OÜ | 16624240 |
| CARBON REDUCTION CARBON TRADING OÜ kustutatud | 16468142 |
| CARBON FARMS OÜ kustutatud | 14911604 |
| CARBON GLOBAL OÜ (former name OneOakLabs OÜ) | 16303524 |
| CARBON INVESTMENT OÜ kustutatud | 12139080 |
| FOXCAP CARBON OÜ | 17215006 |
| CARBON.EE OÜ kustutatud | 11528559 |
| CARBON OFFSET OÜ | 16348030 |
| AHTME CARDOC OÜ kustutatud | 16314781 |
| CARBES KAUBANDUS OÜ | 12398309 |
| CARBON LIFE OÜ | 17228405 |
| CARBON CRAB OÜ kustutatud | 12698603 |
| 100% CARBON OÜ ASUTAMISEL | 13/UE/564 |
| ARTECH CARBON OÜ | 12309435 |
| CARBON INVESTMENT OÜ kustutatud | 14285331 |
| CARBOX GRUPP OÜ | 16130472 |
| CARBES GURMEE OÜ | 14904254 |