| 1 | FIE | Fiesta Airline | Callsign: Fiesta, | USA | AVCODES |
| 2 | FIE | FLYONE Armenia | IATA: 3F, Callsign: Armrider, IATA Prefix: 379, AOC obtained 27/10/2021. | AM | AVCODES |
| 3 | FIE | Fletchers Internationl Exports | | AUS | TRAFFIC |
| 4 | FIEC | FIFE ELECTRIC SUPPLY CO | | | SCAC3 |
| 5 | FIED | FRIESEN SEEDS LTD | | | SCAC4 |
| 6 | FIEF | FIRST ENTERPRISE FORWARDING INC | | | SCAC3 |
| 7 | FIEI | FIGMEN ENTERPRISES INC | | | SCAC3 |
| 8 | FIEM | FIELD MARKETING SERVICES INC | | | SCAC3 |
| 9 | FIEP | FINE ARTS EXPRESS INC | | | SCAC3 |
| 10 | FIEP | FIERRO PAPER INDUSTRIES LTD | | | SCAC4 |
| 11 | FIEQ | FIEDLER, DONALD T JR | | | SCAC3 |
| 12 | FIEQ | FLORIDA INTERNATIONAL ENTERPRISES I | | | SCAC4 |
| 13 | FIER | FRIENDS EXPRESS | | | SCAC3 |
| 14 | FIES | FIELD TRUCK SERVICE | | | SCAC3 |
| 15 | FIET | FIESTA TRANSFER & STORAGE CO | | | SCAC3 |
| 16 | FIEZ | FISHER ELEVATOR | | | PWRC |
