 | China Southern Airlines | 2004 | 498 |
 | China Eastern | 1988 | 407 |
 | Cathay Pacific | 1946 | 143 |
 | COPA Airlines | 1947 | 88 |
 | China Airlines | 1959 | 83 |
 | Capital Airlines | 1995 | 63 |
 | Compass Airlines LLC | 2007 | 62 |
 | Cebu Pacific Air | 1996 | 57 |
 | Condor | 1955 | 44 |
 | China United Airlines | 1986 | 33 |
 | Cobham Aviation | 2009 | 33 |
 | China Express Airlines | 2004 | 25 |
 | CONVIASA | 2004 | 25 |
 | Champlain Enterprises Inc. dba Commutair | 1989 | 24 |
 | China West Air Co. Ltd. | 2007 | 23 |
 | China Postal Airlines | - | 22 |
 | Chengdu Airlines | 2010 | 22 |
 | Compania Operadora de Corto y Medio Radio Iberia Express, S.A.U | 2012 | 21 |
 | Cargolux S.A. | 1970 | 20 |
 | Cemair (Pty) Ltd. t/a Cemair | 2002 | 20 |
 | Canadian North Inc. | 1989 | 18 |
 | CityJet | 1993 | 18 |
 | Comair | 2001 | 16 |
 | Czech Airlines j.s.c | 1923 | 15 |
 | Cargojet Airways | 2002 | 15 |
 | Caribbean Airlines | 2006 | 14 |
 | Chongqing Airlines Co. Ltd | 2007 | 14 |
 | Calm Air International Ltd. | 1962 | 13 |
 | Croatia Airlines | 1989 | 13 |
| Caspian Airlines | 1993 | 12 |
 | Corendon Airlines | 2005 | 11 |
 | Cubana | - | 10 |
 | Ceiba Intercontinental | 2006 | 10 |
 | Corvus Airlines, Inc. dba Ravn Alaska | 2014 | 10 |
 | China Cargo Airlines | 1998 | 9 |
 | Compania de Servicios de Transporte Aereo Amaszonas - Amaszonas S.A | 1998 | 9 |
 | Capiteq Limited dba AIRNORTH | - | 8 |
 | Centurion Cargo | 1985 | 7 |
 | Corsair International | 1991 | 7 |
 | Compagnie Aerienne ASKY dba ASKY | 2008 | 7 |
 | Chalair Aviation | 1986 | 6 |
 | Cayman Airways Limited | 1968 | 5 |
| China Xinhua Airlines | 2002 | 5 |
 | Cambodia Angkor Air t/a Cambodia Angkor Air Co., Ltd. | 2009 | 5 |
 | Canary Fly, S.A. | 2010 | 5 |
 | CAIRE dba Air Antilles Express | 2002 | 4 |
 | Cargolux Italia S.p.A. | 2009 | 4 |
 | Chang an Airlines | 1992 | 3 |
 | Carpatair | 2000 | 3 |
 | C.A.L. Cargo Airlines | 2001 | 3 |
 | Camair-Co | 2009 | 3 |
| Comlux KZ | 2009 | 3 |
 | Corendon Dutch Airlines B.V. | 2011 | 3 |
 | Colorful GuiZhou Airlines Co., Ltd | 2015 | 3 |
| China Sonangol | - | 2 |
| Chrono Aviation | - | 2 |
 | Central Mountain Air Ltd. | 1987 | 2 |
 | Cham Wings Airlines | 2009 | 2 |
 | Closed Joint Stock Company " IrAero" | 2011 | 2 |
 | Cimber A/S | 2012 | 1 |
| Central Airways | - | - |
| CSA Air | - | - |
| Commander Mexicana | - | - |
| CTK Network Aviation | - | - |
| CRI Helicopters Mexico | - | - |
| Claessens International | - | - |
| Compania Mexicana de Aeroplanos | - | - |
| Czech Air Force | - | - |
| Cal-West Aviation | - | - |
| Comet Airlines | - | - |
| Chernomor Avia | - | - |
| Cross Aviation | - | - |
| Compania Aerotecnicas Fotograficas | - | - |
| Corporate Aviation Services | - | - |
| Centre of Applied Geodynamica | - | - |
| C.A.I. - Compagnia Aeronautica Italiana | - | - |
| Central Helicopter Service | - | - |
| Club Acrobatico Mediterraneo | - | - |
| CNG-Transavia | - | - |
| Conquest Air | - | - |
| Caribintair | - | - |
| Centro de Formacion Aeronautica de Canarias | - | - |
| Connectair Charters | - | - |
| Cityline Hungary | - | - |
| Chanchangi Airlines | - | - |
| Cabi | - | - |
| Cargo Airline of the State Concern Azerbaijan | - | - |
| Comercializacion de Aviacion Ejecutiva | - | - |
| C And M Aviation | - | - |
 | CanJet Airlines | - | - |
| Certified Aircraft Dispatch | - | - |
| CHC Global Operations International | - | - |
 | Caverton Helicopters | - | - |
| Cape Central Airways | - | - |
| Comercial Aerea | - | - |
| Contel ASC | - | - |
| Charlie Hammonds Flying Service | - | - |
| CCF Manager Airline | - | - |
| Cypress Airlines | - | - |
| Central Aviation | - | - |
| Canada Jet Charters | - | - |
| Crystal Thai Airlines | - | - |
| Click Airways International | - | - |
| CAA Training Standards | - | - |
| Colt Transportes Aereos | - | - |
 | Cargosur | - | - |
| Carpatair Flight Training | - | - |
| Courier Services | - | - |
| Canadian Warplane Heritage Museum | - | - |
| Custom Jet Charters | - | - |
| Corporacion Ejecutiva de Transporte Aereo | - | - |
| Cielos Del Peru | - | - |
| Corporate Flight International | - | - |
| CKC Services | - | - |
| Centre D'essais En Vol | - | - |
| Caravan Air | - | - |
| Chodang University | - | - |
| Crimea Universal Avia | - | - |
| CHC Helikopter Service | - | - |
| Conair | - | - |
| Chemech Aviation (Pvt) Limited | - | - |
| Compania Lineas Aereas Nacionales turisticas (LANTUR) | - | - |
| Casement Aviation | - | - |
| Crown Airways | - | - |
| Commodore Aviation | - | - |
| Citywing | - | - |
| Compania Aerea de Guinea Ecuatorial (COAGE) | - | - |
 | China General Aviation Corp. - CGAC | - | - |
| Chaparral Airlines | - | - |
| Centre Pankh Kazakhstan | - | - |
| Court Helicopters | - | - |
| Capital Air Service | - | - |
| Chilchota Taxi Aereo | - | - |
 | Central Connect Airlines | - | - |
| Corporate Air | - | - |
| Corporate Jet | - | - |
| Cook Inlet Aviation | - | - |
| Chrome Air Service | - | - |
| Caverton Helicopters Ltd. | - | - |
| Copterplus Finland | - | - |
| CatHelicopters | - | - |
| Coastal Air Transport | - | - |
| Coningsby FTU | - | - |
| Concordavia | - | - |
| Channel Island Aviation | - | - |
| Convers Avia Airline | - | - |
| Condomett | - | - |
| Columbus Air Transport | - | - |
| Colaereos | - | - |
| ConocoPhillips | - | - |
| Chevron U.S.A. | - | - |
| Cranwell FTU | - | - |
 | Continental Micronesia | - | - |
| Cygnus Air | - | - |
| Compagnie Nationale Naganagani | - | - |
| Coptrade Air Transport | - | - |
| Compion Aviation | - | - |
| Continental Airlines | - | - |
| Charters (South African Non Schedules Airways | - | - |
| CFA Air Charters | - | - |
| Canadian Helicopters | - | - |
 | Cinnamon Air | - | - |
| Crow Executive Air | - | - |
| Chantilly Air | - | - |
| Christian Konig - Century Airbirds | - | - |
| Colt International | - | - |
 | Compagnie Africaine d'Aviation CAA | - | - |
| Czech Air Handling | - | - |
| Comercial de Aviacion (Comeravia) | - | - |
 | Calima Aviacion | - | - |
 | Caicos Express Airways | - | - |
| Central Airlines | - | - |
| China Ocean Helicopter Corp. - COHC | - | - |
| Civil Aviation Authority Of New Zealand | - | - |
| Central American Airlines | - | - |
| Cougar Helicopters | - | - |
| CET Aviation | - | - |
| Central Mongolia Airways | - | - |
| CM Sair, Compagnie Mauritanienne des Services ET | - | - |
| Compuserve Incorporated | - | - |
| Comeravia | - | - |
| Cabo Verde Express | - | - |
| Continental Wings - Comoros Airlines | - | - |
| Croatian Air Force | - | - |
| Coastal Airways | - | - |
| Conroe Aviation Services | - | - |
| Continental Airways | - | - |
| Consorcio Helitec | - | - |
 | CAI Second | - | - |
| Classic Jet | - | - |
| Coapa Air | - | - |
 | City Airways | - | - |
| CAA Flight Examiners | - | - |
| Corporate Jets | - | - |
| Commair Aviation | - | - |
| Caliber Jet Charter | - | - |
 | Comores Aviation International | - | - |
| Colemill Enterprises | - | - |
| China Flying Dragon Aviation | - | - |
| C.S.P., Societe | - | - |
| Chipola Aviation | - | - |
| Club Aero Vigo | - | - |
| California Air Shuttle | - | - |
| Columbia Helicopters | - | - |
| Chicago Air | - | - |
| CitationAir | - | - |
 | Corporate Flight Management Inc | - | - |
| Castle Aviation | - | - |
| Comlux Aruba | - | - |
| Cesszani Aviation | - | - |
| Challenge International Airlines | - | - |
| Central Airways | - | - |
| Corporacion Aereo Cencor | - | - |
| Condor Aero Services | - | - |
| Challenge Air | - | - |
| CHC Global Operations Canada | - | - |
| Cherlines | - | - |
| Corporate Flight Services | - | - |
 | Coastal Aviation | - | - |
| Christman Air System | - | - |
 | Chautauqua Airlines Inc. | - | - |
| Corporate Eagle Management Services | - | - |
| C & M Airways | - | - |
| CEGA Aviation | - | - |
| Care Flight | - | - |
| Charter Air | - | - |
| Cooper Aerial Surveys | - | - |
| Charlotte, NC Air National Guard | - | - |
| CAT Aviation | - | - |
| Copper State Air Service | - | - |
| Cape Air Transport | - | - |
| Cargo Express | - | - |
| Capital Airlines | - | - |
| Church Fenton FTU | - | - |
| Chinguetti Airlines | - | - |
| Capital Cargo International Airlines | - | - |
| CAE Aviation | - | - |
| Citibank | - | - |
| Catalina Flying Boats | - | - |
| Comoros International Airline | - | - |
| Cis-Air | - | - |
 | Cobaltair Ltd | - | - |
| CI-Tours | - | - |
| Cuerpo Nacional de Policia | - | - |
| C.A.T.E.X. Compagnie A�rien de Transports Executives | - | - |
| Canarias Airlines | - | - |
| Caribbean Airways | - | - |
| Compania de Servicios Aereos Tavisa | - | - |
| Comair Flight Services - CFS | - | - |
| Calstar | - | - |
| Compania Transportes Aereos Del Sur | - | - |
| Church Aircraft | - | - |
 | CHC Airways | - | - |
| CHC Helicopters Netherlands | - | - |
| CHC Denmark APS | - | - |
| Colvin Aviation | - | - |
 | Cargologicair | - | - |
 | Condor Berlin GmbH | - | - |
| Compagnia Generale Ripreseaeree | - | - |
| Cryderman Air Service | - | - |
| Cowi | - | - |
| Chesapeake Air Service | - | - |
| Crownair | - | - |
| Centre National D'etudes Des Telecommunications (C.N.E.T.) | - | - |
| Chabahar Airline | - | - |
| Canadian Helicopters | - | - |
| Capital Trading Aviation | - | - |
| Comfort Air | - | - |
| Cheyenne Airways | - | - |
| Connect Air | - | - |
| Commandement du Transport Aerien Militaire Francais | - | - |
 | Cambodia Bayon Airlines | - | - |
| Cavok Air | - | - |
| Cranfield Flight Training | - | - |
| Cumberland Airways | - | - |
| Canadian Armed Forces | - | - |
| CityFly | - | - |
| Centrafric'air | - | - |
| Centennial Airlines | - | - |
| Cherry Air | - | - |
| Canadian Coast Guard | - | - |
| Copenhagen Airtaxi | - | - |
| CMC Electronics | - | - |
| Compuflight Operations Service | - | - |
| CIMAS Emergency Air Rescue Service | - | - |
| China Civil Aviation Flight University | - | - |
 | CJSC "East Air" | - | - |
| Commercial Aviation | - | - |
| Capital Airlines (Nigeria) | - | - |
| Coin Aviation | - | - |
| Cobham Aviation Services Australia | - | - |
| Corporate Airlink | - | - |
| Corporate Jet Management | - | - |
| CPI Aviation | - | - |
| Casper Air Service | - | - |
| Compagnie Mauritanienne Des Transports | - | - |
| Coturisca SA | - | - |
| Czech Government Flying Service | - | - |
| Carry Air | - | - |
| Centre Airlines | - | - |
 | Cairo Aviation | - | - |
| Centre In Charge Of A Flight Information Region Or An Upper Flight Information Region (Whe | - | - |
| Corporacion Paraguaya de Aeronautica | - | - |
| Central Queensland Aviation College | - | - |
| Canair | - | - |
| Commonwealth Jet Service | - | - |
| Congressional Air | - | - |
| Canlink Aviation | - | - |
| Corpjet | - | - |
| Corporacion Paraguayana de Aeronautica | - | - |
| Caribair | - | - |
| CAA Flying Unit | - | - |
| Cam Air Management | - | - |
| Corpac Canada | - | - |
| Canadian Interagency Forest Fire Centre | - | - |
| Caribbean Air Cargo | - | - |
| Crown Air | - | - |
| Caribbean Express | - | - |
| Center-South | - | - |
| Cirrus Air | - | - |
| Compania Aerea de Servicios Tur Air | - | - |
| Constanta | - | - |
| Centre In Charge Of Flight Information Region Or An Upper Flight Information Region (Wheth | - | - |
| Casino Airlines | - | - |
| Coval Air | - | - |
| Challenge Aero | - | - |
 | Click Airways | - | - |
| CAA Airworthiness Division | - | - |
| Canarias Airlines | - | - |
| Corporacion Aeroangeles | - | - |
| Classica Air | - | - |
| Coltishall FTU | - | - |
| Comitel, Bedarfsfluge | - | - |
| Caribbean Winds Airways | - | - |
| Capitol Wings Airline | - | - |
| C&I Corporation | - | - |
| Centennial Airlines | - | - |
| Comunicacion Global Objetivo | - | - |
| Canadian Eagle Aviation | - | - |
| Clipper Jet | - | - |
| Compania de Servicios Aereos (SAESA) | - | - |
| Cyprair Tours | - | - |
| Compania Ejecutiva | - | - |
| Corporate Aircraft Company | - | - |
| Canadian National Telecommunications | - | - |
| CM Airlines | - | - |
| Caribbean Flights | - | - |
| Center Vol | - | - |
 | Centrafrican Airlines | - | - |
| Comed Group | - | - |
| CTK - Network Aviation Mali | - | - |
| Capitol Air Express | - | - |
| Caribexpress | - | - |
| Corporacion Centroamericana de Servicios Ge Navegacion Aerea (COCESNA) | - | - |
| Coral Seas Express | - | - |
| Clark Aviation | - | - |
| Central Asian Services | - | - |
| Cal Gulf Aviation | - | - |
| Crystal Shamrock | - | - |
| Croix Rouge Francais | - | - |
| Coastal Air | 1976 | - |
| Coyne Airways | 1994 | - |