Namibia
- Caterex
- Catamaran
- Castle Lager
- Caslano
- Casio
- Cashbuild
- Case Tarsus
- Case International
- Casa Picolo
- Casa Mia
- Carrier
- Caran
- Caprivi Car Hire
- Capricorn
- Capricorn Life
- Cappucino
- Capital Press
- Cape to Cairo
- Capam
- Canon Shell
- Canon
- Canon Lodge
- Canine Corps
- Candle World
- Cancer Association
- Camelius
- Camel Thorn Clothing
- Calvin Klein
- Caltex
- Calpol
- Call Line
- Calibra