| Company name | Reg. code |
|---|---|
| CERLUB OÜ kustutatud | 11428570 |
| CERTUS OÜ | 10933069 |
| CERRUM OÜ | 11520795 |
| CERIUM OÜ kustutatud | 12548022 |
| CERTUS INVEST OÜ | 11221678 |
| CERTUS CAPITAL OÜ | 16428556 |
| CERTUS TECTUM OÜ kustutatud | 11946341 |
| CERIUM TECHNOLOGIES OÜ (former name Restarter OÜ) | 14322687 |
| ARS CERTUM OÜ | 11983603 |
| CERTUS EHITUS OÜ | 11104613 |
| MIRE CERTUS OÜ | 14476150 |
| CERTUS DELTA OÜ kustutatud | 14424399 |
| VÄIKELADU OÜ (former name Cervus Pluss OÜ) | 12237517 |
| GERLUX OÜ | 14274528 |
| BERCUB OÜ | 16530543 |
| MERLUX OÜ | 12584762 |
| CRELUE OÜ kustutatud | 14935102 |
| PERLUX OÜ | 10013423 |
| CARCLUB OÜ kustutatud | 12102177 |
| CARLAB OÜ | 14877988 |
| ERLIB OÜ | 16194650 |
| CARLUX AUTOHOOLDUS OÜ | 17478562 |
| CARLUX REHVID OÜ | 17466814 |
| CARLUX DETAILING OÜ | 17082404 |
| CLUB95 OÜ | 17465111 |
| 1000CLUB OÜ | 16750233 |
| CLUB 5 OÜ kustutatud | 14293299 |
| CLUB 54 OÜ kustutatud | 16549018 |
| CLUB OÜ kustutatud | 14964776 |
| MUON CLUB OÜ | 16213494 |
| SOLUS CLUB OÜ | 14574064 |
| CONSULTING CLUB OÜ | 12442737 |
| CLUB VIRU OÜ kustutatud | 12573362 |
| CLUB HOLDING OÜ | 12484440 |
| CLUB DEAL OÜ | 14518999 |
| PARTNERS CLUB OÜ | 17012378 |
| CLUB OPEN OÜ | 10774085 |
| RESQ CLUB OÜ | 16507103 |
| CLUB1VEST OÜ | 16740220 |
| KEBABOOM CLUB OÜ | 16206867 |
| FITNESS CLUB OÜ kustutatud | 11959757 |
| CLUB EXTASIA OÜ | 16323188 |
| FABERGÉ CLUB OÜ | 12820688 |
| CLUB FACTORY OÜ | 12587074 |
| LEON CLUB OÜ kustutatud | 12297726 |
| WINE CLUB OÜ | 12067417 |
| MEDUSA CLUB OÜ | 14811334 |
| CREATORS CLUB OÜ | 14567673 |
| CLUB120 EUROPE OÜ kustutatud | 16043566 |
| SIRIUS CLUB OÜ kustutatud | 12262283 |