| Nimi | Paikkakunta |
|---|---|
| CommScope Solutions Finland, Oy | Helsinki |
| CommuniArt Oy | Helsinki |
| COMMUNICATION DESIGN HELSINKI | Helsinki |
| Communication Finland Oy | Helsinki |
| Communication Services RMA | Helsinki |
| Como Kustannus Oy | Helsinki |
| Comoda | Helsinki |
| Comodo Asunnot Oy | Helsinki |
| Comone Koulutuspalvelut | Helsinki |
| COMPAGNIE MAT OY AB, HELSINKI | Helsinki |
| COMPANY ETTAN OY | Helsinki |
| Company Helsinki Oy | Helsinki |
| CompanyCube Oy | Helsinki |
| Compass Group Finland Oy | Helsinki |
| ComPaula | Helsinki |
| Compet Oy | Helsinki |
| Compfi Oy | Helsinki |
| Compic-Photos Oy | Helsinki |
| Compleo Oy | Helsinki |
| Complete Fix Oy | Helsinki |
| COMPORT FINLAND | Helsinki |
| Compsa Oy | Helsinki |
| Compurent Oy | Helsinki |
| Comrade Solutions Oy | Helsinki |
| Comsan Oy | Helsinki |
Yritysesittely