| Company name | Reg. code |
|---|---|
| CARSSON OÜ kustutatud | 14896313 |
| CARSSON SERVICE OÜ (former name Sinomax Group OÜ) | 12922803 |
| CARSTON OÜ | 10261598 |
| CARSON TECHNOLOGIES OÜ | 16944559 |
| CARSON TRADE OÜ | 10350110 |
| COHEN & CARLSSON ADVISORS OÜ kustutatud | 12432259 |
| COHEN & CARLSSON ADVISORS OÜ | 14272742 |
| CARDSOC OÜ | 14259003 |
| CARESUN OÜ kustutatud | 11240799 |
| CARGOSON OÜ | 14545832 |
| CARSTEN OÜ | 14681185 |
| CARSPOT OÜ | 12998274 |
| CARTOON CAFEES OÜ kustutatud | 14288051 |
| GOLDEN CARSHOP OÜ (former name Tabasalu Auto OÜ) | 12935782 |
| CARLTON GRUPP OÜ kustutatud | 12541480 |
| DR DARRYL CARLTON OÜ | 17130190 |
| CARSTEN STREICH CONSULTING OÜ | 16636131 |
| CARLTON ENTERPRISES LTD. OÜ kustutatud | 14069946 |
| LARSSON OÜ | 12042050 |
| MÄRTSON & MÄRTSON OÜ | 12345738 |
| PARKSON OÜ | 14199442 |
| HANSSON OÜ | 14374158 |
| CLARISSON OÜ | 10703292 |
| CHAUSSON OÜ | 10910200 |
| GARISSON OÜ | 10290654 |
| MARISSON OÜ kustutatud | 11225937 |
| CLARKSON OÜ kustutatud | 11917121 |
| BARSION OÜ | 17475996 |
| MARSSEN OÜ | 16205324 |
| CALSTON OÜ | 11407808 |
| MARSTON OÜ | 11926999 |
| MARKSON OÜ kustutatud | 10076145 |
| KARUSON OÜ | 16700751 |
| FIRSSON OÜ | 16458362 |
| HANSSON OÜ kustutatud | 10345125 |
| KATI OÜ (former name 100% Carbon OÜ) | 12441287 |
| EUROPELLET OÜ (former name OÜ Carbon) | 14194924 |
| CARBON-6 OÜ | 16145628 |
| CARTON OÜ | 12149606 |
| CARSOL OÜ | 12961006 |
| CARBON REDUCTION CARBON TRADING OÜ kustutatud | 16468142 |
| LARSSEN CAPITAL OÜ kustutatud | 10591290 |
| AGNESE KARLSON OÜ | 16642841 |
| LARSSEN LEGAL OÜ (former name Lorento Capital OÜ) | 10167445 |
| LAESSON & PARTNERID OÜ | 10847861 |
| HANSSON DESIGN OÜ | 14345346 |
| KARLSSON ENTERPRISE OÜ kustutatud | 14457631 |
| MARTSON TEENUSED OÜ | 16839532 |
| KARLSSON PUIT OÜ | 10080218 |
| PERSSON TECH OÜ | 17216276 |