| 1 | FFS | Florida Dept Of Agriculture | Callsign: Forestry, | USA | AVCODES |
| 2 | FFS | Florida Department of Agriculture | | | ICAO1 |
| 3 | FFS | Ferrovia Federali Svizzeri | | CH | VKM |
| 4 | FFSA | FORTIGO FREIGHT SERVICES INC | | | SCAC4 |
| 5 | FFSB | FRANKO FREIGHT SYSTEM | | | SCAC3 |
| 6 | FFSB | FUSION FREIGHT SERVICES LLC | | | SCAC4 |
| 7 | FFSC | FALCON FREIGHT SYSTEMS INC | | | SCAC3 |
| 8 | FFSD | FAST FREIGHT SERVICES OF TEXAS INC | | | SCAC4 |
| 9 | FFSF | FUTURE FASTFREIGHT INC | | | SCAC3 |
| 10 | FFSG | FREEDOM FREIGHT SERVICES INC | | | SCAC3 |
| 11 | FFSG | FREEDOM FREIGHT SERVICES INC | | | SCAC4 |
| 12 | FFSH | FARWEST FISHERIES | | | SCAC3 |
| 13 | FFSH | FTS FLEET SERVICES LLC | | | SCAC4 |
| 14 | FFSI | FOOD FAIR STORES INC | | | SCAC3 |
| 15 | FFSI | Fondazione FS Italiane | | I | TRAFFIC |
| 16 | FFSK | FARGO FREIGHT SA | | | SCAC4 |
| 17 | FFSL | FEDERATED FREIGHT SERVICES LTD | | | SCAC3 |
| 18 | FFSL | FASTFREIGHT SOLUTIONS | | | SCAC4 |
| 19 | FFSM | FARWEST FREIGHT SYSTEMS INC | | | SCAC3 |
| 20 | FFSM | FARWEST FREIGHT SYSTEMS INC | | | SCAC4 |
| 21 | FFSN | FIRST FREIGHT SYSTEM INC | | | SCAC3 |
| 22 | FFSN | FAAF FREIGHT SYSTEM INC | | | SCAC4 |
| 23 | FFSP | FIREBIRD FREIGHT SERVICE CORPORATIO | | | SCAC4 |
| 24 | FFSQ | FAST FREIGHT SYSTEMS INC | | | SCAC4 |
| 25 | FFSR | FAST FREIGHT SERVICES OF TEXAS INC | | | SCAC3 |
| 26 | FFSS | FEDERAL FREIGHT SYSTEMS INC | | | SCAC3 |
| 27 | FFSS | FARREX FREIGHT SYSTEMS LTD | | | SCAC4 |
| 28 | FFST | FIFE SERVICE & TOWING INC | | | SCAC3 |
| 29 | FFSV | FERGUSON FUELS AND SERVICES INC | | | SCAC4 |
| 30 | FFSY | FRESHWATER FISHERIES SOCIETY OF B C | | | SCAC4 |
