| 1001 | FCIS | FRANCIS TRUCKING | | | SCAC3 |
| 1002 | FCIU | FLORENS ASSET MANAGEMENT COMPANY LIMITED | | HK | BIC |
| 1003 | FCIU | FAIRBREEZ SHIPPING CO LTD | | | SCAC4 |
| 1004 | FCJ | Fairflight Corporate Jets Limited | Callsign: Fairflight, Company dissolved on 11 April 2005. Later became 247 Jet Limited. Name changed from Air Falcon Europe Limited on 03 July 2000. | GB | AVCODES |
| 1005 | FCJ | AirSprint US, Inc. | Callsign: Fracjet, ICAO designator changed from HAB. | USA | AVCODES |
| 1006 | FCJC | FIGONE, C J COLD STORAGE CORP | | | SCAC3 |
| 1007 | FCJI | F C J TRUCKING CO INC | | | SCAC3 |
| 1008 | FCJT | FOSTER, C J TRUCKING | | | SCAC4 |
| 1009 | FCK | FCS Flight Calibration Serivces GmbH | Callsign: Nav Checker, | D | AVCODES |
| 1010 | FCK | Flight Calibration Service | | | ICAO1 |
| 1011 | FCKG | FIRST CLASS TRUCKING | | | SCAC3 |
| 1012 | FCKI | FRANCO TRUCKING | | | SCAC4 |
| 1013 | FCKL | FACKLER TRANSPORTATION INC | | | SCAC4 |
| 1014 | FCKN | FRANCIS TRUCKING | | | SCAC4 |
| 1015 | FCKQ | FAT CAT TRUCKING | | | SCAC4 |
| 1016 | FCKT | FLINT CREEK TRANSPORT LLC | | | SCAC4 |
| 1017 | FCKU | MULTIBLAST CONTAINERS INC | | CDN | BIC |
| 1018 | FCL | Florida Coastal Airlines, Inc. | IATA: PA, Callsign: Florida Coastal, | USA | AVCODES |
| 1019 | FCL | Flying Colours Airlines Limited | IATA: MT, Callsign: Colours, Merged into JMC on 27 March 2002. | GB | AVCODES |
| 1020 | FCL | Florida Coastal Airlines | IATA: PA | | ICAO1 |
| 1021 | FCL | | ~Sorin Oprisan | AUS | TRAFFIC |
| 1022 | FCLB | F & C LOGISTICS INC | | | SCAC4 |
| 1023 | FCLB | Ferrovie Calabro Lucane | Real: FCL | I | TRAFFIC |
| 1024 | FCLC | FACILITIES CARTAGE | | | SCAC3 |
| 1025 | FCLC | FULMER, CARROLL LOGISTICS CORPORATI | | | SCAC4 |
| 1026 | FCLD | FIRST CHOICE LOGISTICS LLC | | | SCAC4 |
| 1027 | FCLE | FIRST CLASS LOGISTICS INC | | | SCAC4 |
| 1028 | FCLG | FIRST (1ST) CLASS LEASING | | | SCAC3 |
| 1029 | FCLG | FAST CARGO LOGISTICS INC | | | SCAC4 |
| 1030 | FCLH | FLETES TRES CASTILLOS | | | SCAC4 |
| 1031 | FCLI | FIRST (1ST) CHOICE LOGISTICS INC | | | SCAC4 |
| 1032 | FCLK | FIRST CLASS TRUCKING | | | SCAC3 |
| 1033 | FCLK | FIRST CLASS MOVING SYSTEM INC | | | SCAC4 |
| 1034 | FCLM | FCL CARRIER.COM NV | | | SCAC4 |
| 1035 | FCLO | FREIGHT CARGO LOGISTICS | | | SCAC4 |
| 1036 | FCLP | FRATA CONTAINER LINES | | | SCAC3 |
| 1037 | FCLQ | FORMOSA CONTAINER LINE INC | | | SCAC3 |
| 1038 | FCLQ | FORMOSA CONTAINER LINE INC | | | SCAC4 |
| 1039 | FCLR | FCL LCL INTERNATIONAL INC | | | SCAC4 |
| 1040 | FCLS | FIRST CLASS SERVICE TRUCKING CO INC | | | SCAC4 |
| 1041 | FCLT | FIRST CLASS TRAVEL | | | SCAC3 |
| 1042 | FCLU | FLORENS ASSET MANAGEMENT COMPANY LIMITED | | HK | BIC |
| 1043 | FCLU | CANSTATE LINES LTD | | | SCAC3 |
| 1044 | FCLU | FLAT CONTAINER LOGISTICS BV | | | SCAC4 |
| 1045 | FCLW | FERNIE CARTAGE LTD | | | SCAC4 |
| 1046 | FCLY | FORD, CLEON LYLE TRUCKING CO | | | SCAC4 |
| 1047 | FCLZ | APL LOGISTICS HONG KONG LTD | | | SCAC4 |
| 1048 | FCM | Flying Cargo Private Limited | Callsign: Atoll Cargo, | MV | AVCODES |
| 1049 | FCM | Finnish Commuter Airlines Oy d/b/a Finncomm Airines | IATA: FC, Callsign: Finncom, ICAO designator changed from WBA. ICAO callsign changed from Westbird. Name changed from Finnish Commuter Airlines Oy dba West Bird Aviation | FIN | AVCODES |
| 1050 | FCM | Flybe Finland Oy | IATA: FC, Callsign: Finncom, Name changed from Finnish Commuter Airlines Oy d/b/a Finncomm Airines. ICAO designator changed from WBA. ICAO callsign changed from Westbird. Name changed from Finnish Commuter Airlines Oy dba West Bird Aviation | FIN | AVCODES |
| 1051 | FCM | Nordic Regional Airlines Oy | IATA: N7, Callsign: Finncomm, Formerly Flybe Finland Oy. | FIN | AVCODES |
| 1052 | FCM | Ferrocarriles Nacionales de Mexico | 1/1994-7/2000; eliminated 1/2002; 7/2005 | | NAKINA |
| 1053 | FCM | Ferrocarriles Mexicano (Mexican) | 1/1975-1/1980 | | NAKINA |
| 1054 | FCM | Ferrocarriles Nacionales de Mexico | 10/1966-4/1970 | | NAKINA |
| 1055 | FCM | Ferrocarril Mexicano | 4/1961-7/1965 | | NAKINA |
| 1056 | FCM | Compania del Ferrocarril Mexicano | 10/1957 | | NAKINA |
| 1057 | FCM | Mexican Ry. (Compania del Ferrocarril Mexicano) | 1/1946-10/1957 | | NAKINA |
| 1058 | FCM | Compania del Ferrocarril Mexicano | 1/52-10/57 | | NRHS |
| 1059 | FCM | Ferrocarril Mexicano | 4/61-7/65 | | NRHS |
| 1060 | FCM | Ferrocarriles Nacionales de Mexico | 10/66-4/70 | | NRHS |
| 1061 | FCM | Ferrocarriles Mexicano (Mexican) | 1/75-1/80 | | NRHS |
| 1062 | FCM | Ferrocarriles Nacionales de Mexico | 1/94-7/2000 | | NRHS |
| 1063 | FCM | FERROCARRILES NACIONALES DE MEXICO [MEXICAN RY] | | | PWRC |
| 1064 | FCM | Ferrocarril Mexicano | | | RSRV |
| 1065 | FCM | Ferrocarriles Nacionales de Mexico | | MEX | TRAFFIC |
| 1066 | FCMC | FOUNDATION COMMERCIAL INC | | | SCAC4 |
| 1067 | FCMD | FEED COMMODITIES INTERNATIONAL INC | | | SCAC4 |
| 1068 | FCMG | FIRST COAST MOVING AND STORAGE COMP | | | SCAC3 |
| 1069 | FCMI | FARACI, M J INC | | | SCAC4 |
| 1070 | FCMK | FAIRCHILD, MARK INC | | | SCAC3 |
| 1071 | FCMN | FIRST CHOICE MOVING & STORAGE INC | | | SCAC4 |
| 1072 | FCMO | FAIRCLOTH MOVING & STORAGE CO | | | SCAC3 |
| 1073 | FCMS | FRASER COMMODITIES | | | SCAC4 |
| 1074 | FCMV | FIRST CAPITOL MOVING SERVICES INC | | | SCAC3 |
| 1075 | FCMX | FORT COLLINS MUNICIPAL RAILWA | | | PWRC |
| 1076 | FCN | Falcon Air AB | IATA: IH, Callsign: Falcon, IATA Prefix: 759, Founded in 1986. Ceased operations during 2006. Designator IH recalled by IATA | S | AVCODES |
| 1077 | FCN | Falcon Cargo AB | Callsign: Falcon, Name changed to Falcon Air AB | S | AVCODES |
| 1078 | FCN | Falcon Air | | | ICAO1 |
| 1079 | FCNB | FAIRCLOUGH, N B & SON | | | SCAC4 |
| 1080 | FCNC | FALCON TRANSPORT CO | | | SCAC3 |
| 1081 | FCNC | FALCON TRANSPORT CO | | | SCAC4 |
| 1082 | FCNE | FALCON EXPRESS INC | | | SCAC3 |
| 1083 | FCNI | FULMER, CARROLL,&CO | | | SCAC3 |
| 1084 | FCNI | FULMER, CARROLL & CO INC | | | SCAC4 |
| 1085 | FCNJ | FOURTH CORNER NURSERIES | | | SCAC4 |
| 1086 | FCNM | FALCON MARINE S.A. | | | SCAC3 |
| 1087 | FCNN | FINANCIAL COURIER NETWORK INC | | | SCAC3 |
| 1088 | FCNO | FLETCHER OIL CO INC | | | SCAC4 |
| 1089 | FCNQ | FALCONFIRE INC | | | SCAC4 |
| 1090 | FCNS | FREIGHT CONSOLIDATION SERVICES | | | SCAC3 |
| 1091 | FCNS | FOUR R'S (4-R'S) CONSTRUCTION INC | | | SCAC4 |
| 1092 | FCNT | FALCON TRANSPORT INC | | | SCAC4 |
| 1093 | FCNU | F.LLI CANIL SPA | | I | BIC |
| 1094 | FCNU | F LLI CANIL SPA | | | SCAC4 |
| 1095 | FCNV | FRANCO COMPANIA NAVIERA S A | | | SCAC3 |
| 1096 | FCNV | FRANCO COMPANIA NAVIERA S A | | | SCAC4 |
| 1097 | FCO | Aerofrisco | Callsign: Aerofrisco, | MEX | AVCODES |
| 1098 | FCO | Aerofrisco | | | ICAO1 |
| 1099 | FCOB | FRIESENS CORPORATION | | | SCAC4 |
| 1100 | FCOC | FLOSERVICES CORPORATION | | | SCAC4 |
