- Cinko
- Cinque car sharing
- Cinque Terre Offline Map and Travel Trip Guide
- Cinque Terre Travel Guide
- Circa - Local community
- Circa³ – Time Zone Converter
- Circle Of Position Navigation
- Circle Transportation
- Circolo Bidierre
- August 44 Falaise Gap Route
- Circuit Secret
- Circuit électrique
- Circuito Elegante
- Circuits Lot et Dordogne
- Circuits Minervois Caroux
- Ciride
- Ciride Driver
- Citro Driver
- Citrus Connection mPass
- Cittadino Solare
- Cittando
- CittAumentata
- Città di Cefalù
- Città di Taormina
- Grand Reims Mobilités
- City Art Walk - Tauranga
- City Bikes Share
- City Breaks Holidays and Boutique Hotels
- City Builder - NewYork
- CITY CAB BRUSSELS
- CITY CABS
- City Cabs (Edinburgh) Ltd
- City Cabs Derry
- City Cabs Kitchener