| Ettevõtte nimi | Reg. kood |
|---|---|
| 3C Service kustutatud | 11502223 |
| C&T SERVICE OÜ | 16956048 |
| C-BOOKING SERVICE OÜ kustutatud | 12622971 |
| K&C SERVICE OÜ kustutatud (endine nimi K&C Service UÜ) | 14248933 |
| I.C.S. SERVICE OÜ kustutatud | 14009170 |
| I.C SERVICE DPT OÜ | 17175070 |
| SERVICE - SOLUTION - CONSULTATION S.S.C OÜ | 14738459 |
| C&C DIGITAL SERVICES OÜ | 14690882 |
| C-RELATED SERVICES OÜ | 14139084 |
| ASAC-C SERVICES kustutatud | 10392248 |
| C VAN DELFT VA SERVICES OÜ kustutatud | 16660566 |
| E.C. SERVICES OÜ | 17118473 |
| S-KAPITALI OÜ (endine nimi Renexa Service UÜ) | 14092626 |
| H.T.C SERVICES OÜ | 16317165 |
| O.C. Services B.V. | 34306130 |
| CREW SERVICE kustutatud | 11256180 |
| CV SERVICE OÜ | 14538750 |
| CR SERVICE OÜ kustutatud | 11225564 |
| CFO SERVICE OÜ | 11706269 |
| CMF SERVICE OÜ kustutatud | 12796642 |
| CRA SERVICE OÜ | 12034493 |
| CMG SERVICE OÜ kustutatud | 12400093 |
| CNC SERVICE OÜ kustutatud | 10521645 |
| City Service Center kustutatud | 11454684 |
| CX CLOUD SERVICES OÜ kustutatud | 12394106 |
| CITIBANK (LONDON) / ALTIA PLC (endine nimi CITIBANK (NEW YORK)/ NATIONAL FINANCIAL SERVICES LLC) | 1461 |
| CJH SERVICES OÜ kustutatud | 16434580 |
| CCM SERVICES OÜ kustutatud | 11903872 |
| CEL SERVICES OÜ | 14400619 |
| CLJ SERVICES OÜ | 11032150 |
| CAB SERVICES OÜ | 14745100 |
| COOL SERVICE OÜ | 11038543 |
| CLUB SERVICE OÜ kustutatud | 12505998 |
| COLT SERVICE OÜ kustutatud | 10962711 |
| CHR SERVICES OÜ | 12831545 |
| CITY SERVICE SE (endine nimi City Service AS) | 12827710 |
| Cloud Services kustutatud | 11729425 |
| CALL SERVICE 7 OÜ | 17276025 |
| CURE SERVICES OÜ | 10729883 |
| CAMOS SERVICE OÜ | 11452797 |
| COHE SERVICES OÜ | 14979855 |
| CAREX SERVICE OÜ kustutatud | 11307013 |
| CLEAN SERVICE OÜ kustutatud | 10706126 |
| COMBI SERVICE OÜ | 16142854 |
| COMPO SERVICE OÜ | 11099622 |
| CRAFT SERVICE OÜ | 11186947 |
| RT CAR SERVICE OÜ | 16146148 |
| Carwash Service kustutatud | 11415721 |
| CYBER SERVICE OÜ | 11689811 |
| COMPOTEXA OÜ kustutatud (endine nimi AGNoli Service OÜ) | 14444108 |