| 801 | FCA | First Choice Airways Limited | IATA: DP, Callsign: Jetset, IATA Prefix: 091, Merged with Thomsonfly Ltd to form Thomson Airways Ltd on 01 November 2008. Name changed from Air 2000 Ltd. ICAO designator will change from AMM w.e.f. 14 January 2003. | GB | AVCODES |
| 802 | FCA | Fly-Coop Légi Szolgáltató Kft. | Callsign: Coopair, | H | AVCODES |
| 803 | FCA | First Choice Airways | IATA: DP | | ICAO1 |
| 804 | FCA | First Choice Airways | | GB | TRAFFIC |
| 805 | FCAC | FARMER, C A CARTAGE LIMITED | | | SCAC3 |
| 806 | FCAD | FOREST CITY CASTINGS INC | | | SCAC4 |
| 807 | FCAE | FACCA INCORPORATED | | | SCAC4 |
| 808 | FCAF | FULL COVERAGE AUTO TRANSPORT | | | SCAC4 |
| 809 | FCAG | FAST CARGO AGENCIAMENTOS DE CARGAS | | | SCAC4 |
| 810 | FCAL | Ferrovie della Calabria | Real: fc | I | TRAFFIC |
| 811 | FCAM | FLORES CASTRO, ALFONSO | | | SCAC4 |
| 812 | FCAN | FREIGHTCAN LLC | | | SCAC4 |
| 813 | FCAP | FUTURE CLASSICS AUTOMOBILE TRANSPOR | | | SCAC3 |
| 814 | FCAQ | FISHEL TRUCKING | | | SCAC3 |
| 815 | FCAR | FOOD CARRIERS INC | | | SCAC3 |
| 816 | FCAR | FLETES LA CARIDAD | | | SCAC4 |
| 817 | FCAX | Fairmont Cooperative Creamery Association (North Western Refrigerator Line Co.) | 7/1935 | | NAKINA |
| 818 | FCB | Friendship Airways d/b/a Yellow Air Taxi | IATA: Y0, Callsign: Checkerbrire, Designator Y0 reinstated by IATA | USA | AVCODES |
| 819 | FCB | Cobaltair Limited t/a Cobaltair | IATA: CO, Callsign: New Age, ICAO callsign changed to Apollo. | CY | AVCODES |
| 820 | FCB | Cobaltair Limited t/a Cobaltair | IATA: CO, Callsign: Apollo, Ceased operations on 18 October 2018. Entered voluntary liquidation on 19 December 2018. ICAO callsign changed from New Age. | CY | AVCODES |
| 821 | FCB | Ferrovia Cancello - Benevento | | I | TRAFFIC |
| 822 | FCBA | FISHN CHIPS BAIT COMPANY | | | SCAC4 |
| 823 | FCBC | FLASH CAB CO | | | SCAC3 |
| 824 | FCBC | FIVE (5) STAR CARRIERS LLC | | | SCAC4 |
| 825 | FCBG | FIRST CLASS FREIGHT BROKERAGE INC | | | SCAC3 |
| 826 | FCBI | FRIENDSHIP CHARTER BUS INCORPORATED | | | SCAC3 |
| 827 | FCBO | FLASH CAB CO | | | SCAC3 |
| 828 | FCBT | FOSS, C B TRUCKING | | | SCAC3 |
| 829 | FCBU | LATAM BOX COLOMBIA SAS | | CO | BIC |
| 830 | FCBV | FORTES CHARTER BUS & VAN SERVICE | | | SCAC3 |
| 831 | FCBW | FAULK-COLLIER BONDED WAREHOUSES INC | | | SCAC3 |
| 832 | FCBW | FUZZCO TRUCKING INC | | | SCAC4 |
| 833 | FCBY | FREIGHT COWBOY LLC | | | SCAC4 |
| 834 | FCC | First Cambodia Airlines Co. Ltd. | IATA: F6, Callsign: First Cambodia, | K | AVCODES |
| 835 | FCC | First Cambodia Airlines | | | ICAO1 |
| 836 | FCC | First Capital Connect | | GB | TRAFFIC |
| 837 | FCC | First Capital Connect | | UK | VKM |
| 838 | FCCA | FICCA TRANSPORT INC | | | SCAC3 |
| 839 | FCCA | FUTUREFUEL CHEMICAL COMPANY | | | SCAC4 |
| 840 | FCCA | Ferrocarril Central Andino | | PE | TRAFFIC |
| 841 | FCCB | FAMILY CONNECTION CHARTER BUS INCOR | | | SCAC3 |
| 842 | FCCCO | Fomento de Construcciones y Contratas, S.A. (FCC) | | E | TRAFFIC |
| 843 | FCCCO | FCC-Construccion, S.A | | ES | VKM |
| 844 | FCCD | FIRST (1ST) CHOICE COURIER AND DIST | | | SCAC4 |
| 845 | FCCE | FIRST CLASS CHARTER CORP | | | SCAC4 |
| 846 | FCCG | FIRST CLASS CARTAGE INC | | | SCAC3 |
| 847 | FCCH | FIRST CLASS LOGISTICS INC | | | SCAC4 |
| 848 | FCCI | FUCCI, RALPH AIR DELIVERY | | | SCAC3 |
| 849 | FCCI | FRONTIER COMPOSITES AND CASTINGS IN | | | SCAC4 |
| 850 | FCCIN | FCC SERVICIOS INDUSTRIALES Y ENERGÉTICOS, S.A. | | ES | VKM |
| 851 | FCCJ | FCC LOGISTICS INC | | | SCAC4 |
| 852 | FCCK | FOUR CHORD CONTRACTING | | | SCAC4 |
| 853 | FCCL | FISCUS HOMES | | | SCAC4 |
| 854 | FCCM | Compania de Ferrocarriles Chiapas Mayab S.A. de C.V. | 7/2000; added 1/2003; 7/2005; eliminated 1/2010 | | NAKINA |
| 855 | FCCM | Compania de Ferrocarriles Chiapas Mayab S.A. de C.V. | Jul-00 | | NRHS |
| 856 | FCCM | COMPANIA DE FERROCARRILES CHIAPAS MAYAB, SE DE CV | | | PWRC |
| 857 | FCCM | Compania de Ferrocarriles Chiapas Mayab de CV | | | RSRV |
| 858 | FCCM | COMPANIA DE FERROCARRILES CHIAPAS M | | | SCAC4 |
| 859 | FCCM | Compania de Ferrocarriles Chiapas Mayab S.A. de C.V. | | MEX | TRAFFIC |
| 860 | FCCN | FIELDCREST CANNON INC | | | SCAC3 |
| 861 | FCCN | FLYING COLOURS CORP | | | SCAC4 |
| 862 | FCCO | FIRST CLASS COACH CO INC | | | SCAC3 |
| 863 | FCCO | FIRST CLASS COACH COMPANY INC | | | SCAC4 |
| 864 | FCCQ | FIRST (1ST) CARRIER CORP | | | SCAC4 |
| 865 | FCCR | FOREST CITY CARTAGE AND DELIVERY IN | | | SCAC4 |
| 866 | FCCS | FT COLLINS CHARTER SERVICE INC | | | SCAC3 |
| 867 | FCCS | FCC TRANSPORTATION SERVICES INC | | | SCAC4 |
| 868 | FCCT | FIRST CHOICE CHARTER AND TOURS | | | SCAC3 |
| 869 | FCCU | FAR EASTERN SHIPPING PLC | | RUS | BIC |
| 870 | FCCU | FAR EASTERN SHIPPING | | | SCAC4 |
| 871 | FCCV | FERRARIS CORELLA, CARLOS IVAN | | | SCAC4 |
| 872 | FCCX | Foxley Cattle Co. | 1/1994-7/2005 (not listed) | | NAKINA |
| 873 | FCCX | Farmers Cooperative Co. | added 4/1980; eliminated 10/1989 | | NAKINA |
| 874 | FCCX | Farmers Co-operative Creamery Co. (General American Tank Car Corp.) | 7/1935 | | NAKINA |
| 875 | FCCX | Farmers Cooperative Co. | added 4/80; eliminated 10/89 | | NRHS |
| 876 | FCCX | Foxley Cattle Co. | 1/94-7/2000 | | NRHS |
| 877 | FCCX | *FOXLEY CATTLE COMPANY | | | PWRC |
| 878 | FCCX | *RETIRED 05-27-94 ATP [FARMERS COOPERATIVE CO.] | | | PWRC |
| 879 | FCCX | +FINOVA CAPITAL CORPORATION | | | PWRC |
| 880 | FCCX | Farmers Cooperative (Finova Capital Corporation) | | | RSRV |
| 881 | FCCX | FINOVA CAPITAL CORPORATION | | | SCAC4 |
| 882 | FCCX | Foxley Cattle Co. | | USA | TRAFFIC |
| 883 | FCCY | FIRST CLASS CONCESSIONS INC | | | SCAC4 |
| 884 | FCDE | FREIGHTCO DEDICATED LLC | | | SCAC4 |
| 885 | FCDM | FAMILY, C D M TRANSPORT (SAULT) INC | | | SCAC3 |
| 886 | FCDN | Ferrocarril de Nacozari, Sct. | 1/1975-1/1980 | | NAKINA |
| 887 | FCDN | Ferrocarril de Nacozari, Sct. | 1/75-1/80 | | NRHS |
| 888 | FCDN | FERROCARRIL DE NACOZARI | | | PWRC |
| 889 | FCDN | Ferrocarril de Nacozari | | | RSRV |
| 890 | FCDS | FIRST CHOICE DELIVERY SYSTEMS INC | | | SCAC3 |
| 891 | FCDT | F C D TRANSPORT INC | | | SCAC3 |
| 892 | FCDV | FAIRFAX COUNTY DEPARTMENT OF VEHICL | | | SCAC4 |
| 893 | FCE | FlyColumbia | Callsign: Flycolumbia, | E | AVCODES |
| 894 | FCE | Flycolumbia | | | ICAO1 |
| 895 | FCE | Ferrovie Circumetna | | I | TRAFFIC |
| 896 | FCE | Ferrovia Circumetnea | | IT | VKM |
| 897 | FCEA | FIRST COAST EXPRESS INC | | | SCAC4 |
| 898 | FCEB | FIRST CHOICE ENERGY SERVICES LLC | | | SCAC4 |
| 899 | FCEE | FIRST CHOICE ENTERPRISES LTD | | | SCAC4 |
| 900 | FCEF | FIRST CLASS EXPRESS SERVICE LLC | | | SCAC4 |
