| 401 | FARU | FAROS LOGISTIKA DOO | | | SCAC4 |
| 402 | FARV | FAROVI SHIPPING CORPORATION | | | SCAC4 |
| 403 | FARW | FAREWAY MOVING & STORAGE CO | | | SCAC3 |
| 404 | FARW | FARLEY WINDOWS INC | | | SCAC4 |
| 405 | FARX | Farmers Cooperative Co. of Cleghorn, IA | added 7/1980; eliminated 1/1990 | | NAKINA |
| 406 | FARX | Farmers Cooperative Co. of Cleghorn, Ia | added 7/80; eliminated 1/90 | | NRHS |
| 407 | FARX | FARMERS COOPERATIVE CO. OF CLEGHORN,IA | | | PWRC |
| 408 | FARX | Farmers Cooperative of Cleghorn, Iowa | | | RSRV |
| 409 | FARX | FARMERS COOPERATIVE CO. OF CLEGHORN | | | SCAC4 |
| 410 | FAS | Afrique Air Affaires | Callsign: Air Affaires, | RMM | AVCODES |
| 411 | FAS | Field Aircraft Services (Heathrow) Ltd. d/b/a Field Survey Flight | Callsign: Fieldair, | GB | AVCODES |
| 412 | FAS | Field Aircraft Services Ltd. | IATA: FS, Callsign: Fieldair, | GB | AVCODES |
| 413 | FAS | Freedom Airways | Callsign: Freedom Airways, | CY | AVCODES |
| 414 | FAS | Florida Air Cargo | Callsign: Florida Cargo, | USA | AVCODES |
| 415 | FAS | Freedom Airways | | | ICAO1 |
| 416 | FAS | Ferrovia Adriatico Sangritana | | I | TRAFFIC |
| 417 | FAS | Ferrovia Adriatico-Sangritana | | IT | VKM |
| 418 | FASB | FIRST AIR SURFACE TRANSPORTATION | | | SCAC3 |
| 419 | FASC | FARMERS SUPPLY COMPANY | | | SCAC3 |
| 420 | FASD | FARM SUPPLY DISTRIBUTORS INC | | | SCAC3 |
| 421 | FASE | FASO EXCAVATING CO | | | SCAC3 |
| 422 | FASE | FRESH ATLANTIC SEAFOOD LTD | | | SCAC4 |
| 423 | FASG | FAST FREIGHT INC | | | SCAC3 |
| 424 | FASG | FIRST AMERICANS SHIPPING AND TRUCKI | | | SCAC4 |
| 425 | FASH | FASHION COURIER | | | SCAC3 |
| 426 | FASH | FASTFREIGHT INTERMODAL INC | | | SCAC4 |
| 427 | FASI | F A S TRUCKING & WAREHOUSE INC | | | SCAC3 |
| 428 | FASJ | F.A.S. TRUCKING CO | | | SCAC3 |
| 429 | FASL | FASSIO LINE | | | PWRC |
| 430 | FASL | FAST LANE TRANSPORTATION INC | | | SCAC3 |
| 431 | FASL | FAST LANE TRANSPORTATION INC | | | SCAC4 |
| 432 | FASM | FINE ART SECURITY TRANSPORT | | | SCAC3 |
| 433 | FASM | FAST ROAD | | | SCAC4 |
| 434 | FASN | FAST FORWARD, INC., Howell, NJ | | | SCAC3 |
| 435 | FASN | FATHER AND SON RELOCATION SERVICES | | | SCAC4 |
| 436 | FASO | FERER, AARON & SONS CO | | | SCAC3 |
| 437 | FASP | F & S TRANSPORT | | | SCAC3 |
| 438 | FASP | F & S TRANSPORT | | | SCAC4 |
| 439 | FASQ | FRALEY & SCHILLING INC | | | SCAC3 |
| 440 | FASQ | FRALEY & SCHILLING INC | | | SCAC4 |
| 441 | FASR | FASTER INC | | | SCAC3 |
| 442 | FASR | FASTRUCKING | | | SCAC4 |
| 443 | FASS | FAST SERVICE TERMINALS O/A 337079 O | | | SCAC3 |
| 444 | FAST | FAST FREIGHT INC | | | SCAC3 |
| 445 | FASU | F A S T FRENCH AMERICAN SERVICE TRA | | | SCAC3 |
| 446 | FASU | F A S T FRENCH AMERICAN SERVICE TRA | | | SCAC4 |
| 447 | FASW | FASTWAY TRANSPORTATION INC | | | SCAC3 |
| 448 | FASW | FASTERRAMA | | | SCAC4 |
| 449 | FASX | Florida Agricultural Supply Co. | 7/1937-4/1938 (not listed) | | NAKINA |
| 450 | FASX | FLORIDA AGRICULLTURAL SUPPLY CO. | | | PWRC |
| 451 | FASX | TRANSPORTATION TECHNOLOGY CENTER IN | | | SCAC4 |
| 452 | FASY | FASTWAY SERVICE, INC | | | SCAC3 |
| 453 | FAT | Farnair Switzerland AG | IATA: FT, Callsign: Farner, IATA Prefix: 552, Designator FT recalled by IATA. Formerly Farner Air Transport AG | CH | AVCODES |
| 454 | FAT | Farnair Switzerland AG | Callsign: Farner, Name changed to ASL Airlines Switzerland AG. Designator FT recalled by IATA. Prefix Code 552 recalled by IATA. Formerly Farner Air Transport AG | CH | AVCODES |
| 455 | FAT | ASL Airlines Switzerland AG | Callsign: Farner, Ceased operations on 01 February 2018. Name changed from Farnair Switzerland AG. Designator FT recalled by IATA. Prefix Code 552 recalled by IATA. Formerly Farner Air Transport AG | CH | AVCODES |
| 456 | FAT | Air Taxi (Aviation Connectivity and Infrastructure Developers Pvt. Ltd.) | Callsign: Air Taxi, | IND | AVCODES |
| 457 | FAT | Farnair Switzerland | | | ICAO1 |
| 458 | FATA | FARRIS, GENE TRUCKING CO | | | SCAC3 |
| 459 | FATC | FARMINGTON TRANSFER CO, INC | | | SCAC3 |
| 460 | FATG | FAITH TRUCKING | | | SCAC3 |
| 461 | FATH | FATHER & SON MOVING & STORAGE CO | | | SCAC3 |
| 462 | FATI | FLYING A TRUCKING COMPANY | | | SCAC3 |
| 463 | FATJ | FOUR ACES TRANSPORTATION | | | SCAC4 |
| 464 | FATK | FARRIS TRUCKING LTD | | | SCAC4 |
| 465 | FATL | FIRST AMERICAN TRUCK LINES | | | SCAC3 |
| 466 | FATL | FIRST AMERICAN TRUCK LINES | | | SCAC4 |
| 467 | FATM | F & A TRUCKING INC | | | SCAC3 |
| 468 | FATO | FAST BACK DELIVERY SERVICE | | | SCAC3 |
| 469 | FATQ | FALLS TRANSPORT CO | | | SCAC3 |
| 470 | FATQ | FULL AHEAD TRANSPORT INC | | | SCAC4 |
| 471 | FATR | FARO TRANSPORTATION | | | SCAC4 |
| 472 | FATRA | Fatra, a.s. | | CZ | VKM |
| 473 | FATT | FANTI TRUCKING | | | SCAC3 |
| 474 | FATU | FERRARI ALDO TRASPORTI SRL | | I | BIC |
| 475 | FATU | EIMSKIPAFELAG ISLANDS EHF-EIMSKIP | | | SCAC4 |
| 476 | FATV | FAITH TRANSPORTATION INC | | | SCAC3 |
| 477 | FAU | Faucher Aviation | | F | AVCODES |
| 478 | FAU | Falcon Airline Limited | Callsign: Falcon Airline, | WAN | AVCODES |
| 479 | FAU | Falcon Airline | | | ICAO1 |
| 480 | FAU | Fõvárosi Autóbüsz Üzem | City: Budapest | H | TRAFFIC |
| 481 | FAUB | FAULKNER BROTHERS INC | | | SCAC4 |
| 482 | FAUD | FREIGHTAUDIT SERVICES LTD | | | SCAC4 |
| 483 | FAUF | FAUBER FREIGHTWAYS INC | | | SCAC4 |
| 484 | FAUG | FAUGHN, WALT TRUCKING | | | SCAC3 |
| 485 | FAUH | FAUTH TRUCKING LLC | | | SCAC4 |
| 486 | FAUI | FARMERS UNION TRANSPORT ASSN | | | SCAC3 |
| 487 | FAUK | FAULKES, JOHN J TRCUKING CO | | | SCAC3 |
| 488 | FAUK | FOLKS, AL TRUCKING | | | SCAC4 |
| 489 | FAUL | FAULK-COLLIER BONDED WAREHOUSES, IN | | | SCAC3 |
| 490 | FAUM | FAUBERT MARITIME LTD - MARSHALL ISL | | | SCAC4 |
| 491 | FAUO | FARMERS UNION OIL COMPANY OF KENMAR | | | SCAC4 |
| 492 | FAUQ | FARMERS UNION CO-OP TRANSPORT | | | SCAC3 |
| 493 | FAUQ | FARMERS UNION CO-OP TRANSPORT | | | SCAC4 |
| 494 | FAUR | FAUR SA | | RO | VKM |
| 495 | FAUS | FAUSTS TRANSPORTATION | | | SCAC3 |
| 496 | FAUT | FAULL TRANSFER & STORAGE CO | | | SCAC3 |
| 497 | FAUV | FAUVEL R INC | | | SCAC3 |
| 498 | FAV | Finnaviation O/Y | Callsign: Bluebird, Designator FV recalled by IATA | FIN | AVCODES |
| 499 | FAV | Finnaviation O/Y | IATA: FV, Callsign: Bluebird, Designator FV recalled by IATA | FIN | AVCODES |
| 500 | FAV | Fair Aviation Pty Ltd. | Callsign: Fairavia, | ZA | AVCODES |
