Marques commençant par "C"
- Caliber
- Calor
- Cambridge Audio
- Campus
- Canon
- Capcom
- Carbon Audio
- Case Logic
- Casio
- CASO
- Cat
- Celluon
- Cenega
- Centon
- CGV
- Cherry
- Chieftec
- Ciel
- Cisco
- Climadiff
- Clip Sonic
- Club 3D
- CoComm
- Codemasters
- Coktel
- Coloud
- Connect Research
- Connectland
- Conspiracy Entertainment
- Contour
- Cooler Master
- Cooler Master Ltd
- Coollaboratory
- Corel
- Corsair
- Cosk'in
- Crave
- Creative
- Cremax
- Crosscall
- Crucial
- Cryo Interactive Entertainment
- Cryorig
- Cuisinart
- Cyanide