| Company name | Reg. code |
|---|---|
| COMSEC OÜ | 14336531 |
| COMPEC OÜ | 14207503 |
| COMSER OÜ | 10060492 |
| COMPEC DP OÜ | 17154032 |
| COMSELD OÜ | 17027581 |
| COMSAL OÜ kustutatud | 16001214 |
| COMLEV OÜ | 11946172 |
| COMTEL OÜ | 12656757 |
| COMDEV OÜ | 12266453 |
| COMVAC OÜ | 11385718 |
| COMNET OÜ | 16087992 |
| COMSYS OÜ | 11250935 |
| COMREN OÜ | 17026771 |
| COMMET OÜ kustutatud | 12311426 |
| COMTEK OÜ | 10574185 |
| COMDEX OÜ | 11059114 |
| COMTECH OÜ | 10631380 |
| COMPIC OÜ | 10641728 |
| COMPES GROUP OÜ | 14030950 |
| PRO COMMERC OÜ | 14797717 |
| KLAGAR COMMERC OÜ | 17133722 |
| COMREG EESTI OÜ kustutatud | 12572187 |
| COMATEC ESTONIA OÜ | 12062029 |
| TECHNOMARK COMTEL OÜ | 14219127 |
| COMEST GRUPP OÜ | 11300745 |
| COMTEL-PRO OÜ kustutatud | 10528972 |
| COMTEL BALTIC OÜ kustutatud | 12935658 |
| COMPET CONCEPT INTERNATIONAL OÜ kustutatud (former name Brain Factory OÜ) | 14615515 |
| COMET CASH EU OÜ (former name Comet Cash Consulting OÜ) | 16907587 |
| CONSEN OÜ | 16747540 |
| CLISEC OÜ | 10130778 |
| CROMEC OÜ | 14329985 |
| ARMSEC OÜ (former name Videotech OÜ) | 12492505 |
| COSMEX OÜ kustutatud | 14511767 |
| DOPSEC OÜ | 16722014 |
| COMBE OÜ kustutatud | 14277834 |
| COMPE OÜ | 14402133 |
| COMES OÜ kustutatud | 11547121 |
| CONSEI INVEST OÜ | 11327282 |
| COSMIC DEVS OÜ | 16436627 |
| CONREC INFRA OÜ | 11638898 |
| COSMIC DOGGO OÜ | 16714397 |
| FORSEC-GROUP OÜ kustutatud | 11380690 |
| COSMIC INDICATORS OÜ kustutatud | 16296209 |
| COSMIC DRINKS OÜ kustutatud | 16025686 |
| HOMSED LAINED OÜ | 12633822 |
| HOMSED UUDISED OÜ | 12235105 |
| FOXSEC TEENUSED OÜ | 11551401 |
| DOMSEA PRODUCTION OÜ | 11494330 |
| COSMIC ALIGNMENT OÜ (former name BS Car OÜ) | 14171768 |