Vectors
- Cosmar
- Corum Suisse
- Corona Extra
- Cormay
- Corel Ventura
- Corel
- Corel ArtShow3
- CorelDRAW 9
- CO.RE.DI.MAG.
- Corbis
- Copy Com
- Copiscope
- Coors Light
- Converter Solutions
- Convector
- Contour Detour
- Contessa Sport
- Constructions Grilli & Menard
- Conres
- Conforama
- Condor Engineering
- Computer Software Manufaktur
- Computer Associates
- Complexchem