| 1 | CE | Nationwide Airlines (Pty) Ltd. | ICAO: NTW, Callsign: Nationwide, IATA Prefix: 567, Ceased Opdations on 29 April 2008. Designator CE reinstated by IATA. Name changed from Nationwide Air | ZA | AVCODES |
| 2 | CE | Air City SA | ICAO: ACY, Callsign: Air City, | CH | AVCODES |
| 3 | CE | Nationwide Air | ICAO: NTW, Callsign: Nationwide, IATA Prefix: 567, Name changed to Nationwide Airlines (Pty) Ltd. | ZA | AVCODES |
| 4 | CE | Continental Air Services, Inc. | | USA | AVCODES |
| 5 | CE | Chalair Aviation | ICAO: CLG, Callsign: Challair, Name changed from Chalair. Designator M6* recalled by IATA | F | AVCODES |
| 6 | CE | Air Cairo | ICAO: MSC, IATA Prefix: 381, IATA designator changed to SM. Founded in 2003 | ET | AVCODES |
| 7 | CE | CELOTEX | | | PWRC |
| 8 | CEA | Corporate Airlines | IATA: 3C, Callsign: Corp-X, IATA Prefix: 310, Ceased operations. | USA | AVCODES |
| 9 | CEA | Colt Executive Aviation | Callsign: Colt, Name changed to Colt Car Company | GB | AVCODES |
| 10 | CEA | Colt Car Company | Callsign: Colt, Name changed from Colt Executive Aviation. | GB | AVCODES |
| 11 | CEA | RegionsAir | IATA: 3C | | ICAO1 |
| 12 | CEAB | CENTRAL ALABAMA TRANSPORT INC | | | SCAC3 |
| 13 | CEAB | CENTRAL AUTO & TRANPORT LLC | | | SCAC4 |
| 14 | CEAC | CEDAR CITY MOVING & STORAGE INC | | | SCAC3 |
| 15 | CEAG | CENTRAL WEST MOTOR STAGES INC | | | SCAC4 |
| 16 | CEAH | CHROMIUM EXPRESS CORPORATION | | | SCAC4 |
| 17 | CEAI | CENTRAL PONY EXPRESS INC | | | SCAC4 |
| 18 | CEAJ | CIE ALGERO-LIBYENNE DE TRANSPORT MA | | | SCAC3 |
| 19 | CEAJ | CENTURION LOGISTICS SERVICES LIMITE | | | SCAC4 |
| 20 | CEAK | CENTRAL ALASKA MARINE LINES INC | | | SCAC3 |
| 21 | CEAM | C & M TRANSPORTATION INC | | | SCAC3 |
| 22 | CEAP | CEA-PAC TRANSPORT INC | | | SCAC3 |
| 23 | CEAQ | CENTRAL ATLANTIC TRANSPORT | | | SCAC3 |
| 24 | CEAR | C. C. EASTERN, INC | | | SCAC3 |
| 25 | CEAS | CHERRYS EXPRESS AND STORAGE | | | SCAC3 |
| 26 | CEAT | COLE & SONS TRUCKING INC | | | SCAC3 |
| 27 | CEAT | CENTURION AUTO TRANSPORT | | | SCAC4 |
| 28 | CEAU | ORANO NPS | | F | BIC |
| 29 | CEAU | CIE GEN. DES MATIERES NUCLEAIRES | | | SCAC3 |
| 30 | CEAU | COGEMA LOGISTICS | | | SCAC4 |
| 31 | CEB | CEBU Pacific Air | IATA: 5J, Callsign: Cebu Air, IATA Prefix: 203, Name changed to Cebu Air, Inc. d/b/a Cebu Pacific Air. ICAO designator changed from CPI | RP | AVCODES |
| 32 | CEB | Cebu Air, Inc. d/b/a Cebu Pacific Air | IATA: 5J, Callsign: Cebu Air, IATA Prefix: 203, Name changed CEBU Pacific Air. ICAO designator changed from CPI | RP | AVCODES |
| 33 | CEB | Cebu Pacific | IATA: 5J | | ICAO1 |
| 34 | CEB | Cebu Pacific Air | | RP | TRAFFIC |
| 35 | CEBA | COBB EXPRESS LLC | | | SCAC4 |
| 36 | CEBC | CROMER EXPRESS LLC | | | SCAC4 |
| 37 | CEBD | CEDARBURG DAIRY INC | | | SCAC3 |
| 38 | CEBE | CEE-BEE CARTAGE INC | | | SCAC4 |
| 39 | CEBG | CARGO SERVICES EXPRESS | | | SCAC4 |
| 40 | CEBI | CARLETON BUS LINES INC | | | SCAC3 |
| 41 | CEBI | COURIER EXPRESS/BIRMINGHAM INC | | | SCAC4 |
| 42 | CEBJ | CHECKERED EXPRESS INC. | | | SCAC4 |
| 43 | CEBK | CLEAN BULK TRANSPORTATION INC | | | SCAC3 |
| 44 | CEBK | CLEOPATRA | | | SCAC4 |
| 45 | CEBL | C & E TRANSPORTATION OF BILOXI INC | | | SCAC3 |
| 46 | CEBL | CEB COURRIER INTERNATIONAL INC | | | SCAC4 |
| 47 | CEBM | CONTAINER EXPRESS 2007 | | | SCAC4 |
| 48 | CEBN | CTL EXPRESS LLC | | | SCAC4 |
| 49 | CEBO | CEBCO TRUCKING INC | | | SCAC3 |
| 50 | CEBO | C & E BOAT RENTAL LLC | | | SCAC4 |
| 51 | CEBP | CERPA TRANSPORTATION | | | SCAC4 |
| 52 | CEBQ | CENTRABALANCE | | | SCAC4 |
| 53 | CEBR | CERUTTI BROS. TRUCKING, INC | | | SCAC3 |
| 54 | CEBS | CHABOT ET BISSON INC | | | SCAC4 |
| 55 | CEBT | CEBULSKI TRUCKING CO | | | SCAC3 |
| 56 | CEBT | CUEBITZ LLC | | | SCAC4 |
| 57 | CEBU | JUPITER WAGONS LTD. | | IND | BIC |
| 58 | CEBU | CEC LINES LTD | | | SCAC4 |
| 59 | CEBV | CARRARA TILE AND MARBLE LTD | | | SCAC4 |
| 60 | CEBW | CENTRAL BAY WAREHOUSE CO INC | | | SCAC3 |
| 61 | CEBX | Alstom Power Energy Recovery | added 10/2003; eliminated 4/2004; 7/2005 (not listed) | | NAKINA |
| 62 | CEBX | Combustion Engineering, Inc. | added 1/1974; 1/1975-7/2000; eliminated 4/2003 | | NAKINA |
| 63 | CEBX | Charles E. Brown, Estate | 7/1935-4/1938 | | NAKINA |
| 64 | CEBX | Charles E. Brown | 7/1930-7/1932 | | NAKINA |
| 65 | CEBX | Charles E. Brown, Estate | Apr-38 | | NRHS |
| 66 | CEBX | Combustion Engineering, Inc. | added 1/74; 1/75-7/2000 | | NRHS |
| 67 | CEBX | *CHARLES E. BROWN | | | PWRC |
| 68 | CEBX | +ALSTOM POWER ENERGY RECOVERY [COMBUSTION ENGINEERING INC] | | | PWRC |
| 69 | CEBX | Combustion Engineering | | | RSRV |
| 70 | CEBX | ALSTOM POWER ENERGY RECOVERY | | | SCAC4 |
| 71 | CEC | Celtic Airways Limited | Callsign: Celtair, Ceased operations. | GB | AVCODES |
| 72 | CEC | China Eastern Business Jet Co., Ltd. | Callsign: Eastern Jet, | PRC | AVCODES |
| 73 | CEC | Celtic Airways | | | ICAO1 |
| 74 | CEC | CENTRAL CAB COMPANY | | | SCAC4 |
| 75 | CECA | CENTRAL WAREHOUSE COMPANY | | | SCAC3 |
| 76 | CECA | CELTIC CARTAGE INC | | | SCAC4 |
| 77 | CECB | CHERRY CAPITAL CAB | | | SCAC3 |
| 78 | CECC | CENTURY CONCRETE CO | | | SCAC3 |
| 79 | CECC | GENTRY COACH CO INC | | | SCAC4 |
| 80 | CECD | CENTRAL ILLINOIS COURRIER | | | SCAC4 |
| 81 | CECE | COMET CHEMICAL TRANSPORT INC | | | SCAC3 |
| 82 | CECF | CENTRAL CALIFORNIA CONFERENCE OF SE | | | SCAC3 |
| 83 | CECG | CEMENT CARTAGE COMPANY LTD | | | SCAC3 |
| 84 | CECG | CONQUEST NATIONWIDE CARRIERS | | | SCAC4 |
| 85 | CECH | C-E CAST EQUIPMENT | | | SCAC3 |
| 86 | CECH | COMERCIALIZADORA Y SERVICIOS INTERN | | | SCAC4 |
| 87 | CECI | COLONIAL EXPRESS CO | | | SCAC3 |
| 88 | CECI | COURIER EXPRESS/CHARLOTTE INC | | | SCAC4 |
| 89 | CECJ | CENTER CITY COURIERS | | | SCAC3 |
| 90 | CECJ | CENTER CITY COURIERS | | | SCAC4 |
| 91 | CECK | CLARKE TRUCKING COMPANY | | | SCAC3 |
| 92 | CECK | CEDAR CREEK TRANSFER SERVICE LTD | | | SCAC4 |
| 93 | CECL | CIRCLE C ENTERPRISES INC | | | SCAC4 |
| 94 | CECM | CENTRAL COAST MOVING & STORAGE | | | SCAC3 |
| 95 | CECM | CAST CRETE | | | SCAC4 |
| 96 | CECN | CONNECTIONS INC | | | SCAC3 |
| 97 | CECN | CELADON CANADA INC | | | SCAC4 |
| 98 | CECO | CECIL COUNTY | | | PWRC |
| 99 | CECO | CONSOLIDATED EDISON COMPANY OF NEW | | | SCAC3 |
| 100 | CECO | CHAZ EQUIPMENT COMPANY INC | | | SCAC4 |
