| Nimi | Paikkakunta |
|---|---|
| Cassiopeia Communications | Helsinki |
| Cast Consult | Helsinki |
| Cast My Way Connections Oy | Helsinki |
| Castel Language | Helsinki |
| Castell Consulting Timo Wilkman | Helsinki |
| Castelo Oy | Helsinki |
| Casting House Oy | Helsinki |
| Castplate Oy | Helsinki |
| Castrén Engine Osakeyhtiö | Helsinki |
| Casual Continent Oy | Helsinki |
| Casual Service Oy | Helsinki |
| Casvu Jyväskylä Oy | Helsinki |
| Catalina Consulting Oy | Helsinki |
| Catalina Oy | Helsinki |
| Catarina Svarvar | Helsinki |
| Catch on | Helsinki |
| Catch-22 | Helsinki |
| Catch-up Oy | Helsinki |
| Catchline Oy | Helsinki |
| CATEDRAL OY | Helsinki |
| Catering & Cleaning Anne Hautamäki | Helsinki |
| Catering & Co Ab | Helsinki |
| Catering Ceidas Oy | Helsinki |
| Catering Pia Susanna Oy | Helsinki |
| Cathariya | Helsinki |
Yritysesittely