| Nimi | Paikkakunta |
|---|---|
| Choon Industries | Turku |
| Chora Supervision | Turku |
| Chosen Design | Turku |
| Christherapy | Turku |
| Christina Feodoroff | Turku |
| Citsuz Auto- ja peltikorjaamo Ritiko Oy | Turku |
| City-Autohuolto Oy | Turku |
| City-Autovarustus Oy | Turku |
| City-Avain Oy | Turku |
| Citykaivuu Pasi Lundgren Oy | Turku |
| Citywork Oy | Turku |
| Claro IT | Turku |
| CLEAN MASTER | TURKU |
| Cleanliness | Turku |
| Clicker Oy | Turku |
| Cliente | Turku |
| Club Malibu | Turku |
| Club86 Recording, avoin yhtiö | Turku |
| CM Coach Masters Oy | Turku |
| CNC-Team Oy konkurssipesä | Turku |
| Coaching by Heli | Turku |
| Cobble Oy | Turku |
| Code Solutions Ky | Turku |
| CodeFraction Oy | Turku |
| Coderum Oy | Turku |
Yritysesittely