Cairo Aviation
Caledonian Airways
Calima Aviacion
Canafrica Transportes Aereos - CTA
Canarias Regional Air
Caribjet
Carpatair
Cello Aviation
Centennial Airlines
Centralwings
Centrum Air
Chair Airlines
Cimber Air
Cirrus Airlines
City Airline
Cityjet
Club Air
Conair of Scandinavia
Condor Flugdienst
Constellation International Airlines
Contact Air
Corendon Air
Cosmos Air
Croatia Airlines
Crossair
CSA Czech Airlines
Cyprus Airways (1947)
Cyprus Airways (2016)
