| Nimi | Paikkakunta |
|---|---|
| CotoDesign | Helsinki |
| COTONINA | Helsinki |
| Cotton Flower Avoin yhtiö | Helsinki |
| COULEURS LEMON | Helsinki |
| COUNCIL OF INTERNATIONAL FELLOWSHIP IN FINLAND RY | Helsinki |
| Count Deal Oy | Helsinki |
| Country Bob | Helsinki |
| Country Chic Oy | Helsinki |
| Country White Oy | Helsinki |
| Coup Oy | Helsinki |
| COURAGE TO KNOW | Helsinki |
| Cousin Trading Oy | Helsinki |
| Cozmix Oy | Helsinki |
| Cozmonaut Productions | Helsinki |
| Cozy Decor | Helsinki |
| CPG Research Oy | Helsinki |
| CPR Investointi Oy | Helsinki |
| CR Navigator J. Kuisma | Helsinki |
| Crédito Cobro Oy | Helsinki |
| Crabit Oy | Helsinki |
| Crafite | Helsinki |
| Craft Finland Oy | Helsinki |
| Craft Future Oy | Helsinki |
| Craftworks Oy | Helsinki |
| Crane Chem Oy | Helsinki |
Yritysesittely