| 1 | FRS | Flandre Air Service | IATA: IX, Callsign: Flandair, Merged into Regional Compagnie Aerienne Europeene 01 April 2001. Designator IX recalled by IATA | F | AVCODES |
| 2 | FRS | Feldbinder Rail Services GmbH | | DE | VKM |
| 3 | FRSA | F S I INC | | | SCAC3 |
| 4 | FRSB | FREIGHT SYSTEMS INC | | | SCAC3 |
| 5 | FRSB | FRIESEN, BILL TRUCKING LTD | | | SCAC4 |
| 6 | FRSC | FREIGHT RATE SERVICES CORP. | | | PWRC |
| 7 | FRSC | FOUR STATES COACHES | | | SCAC4 |
| 8 | FRSD | FRISARDS INC | | | SCAC4 |
| 9 | FRSE | FRASSE TRANSPORTATION CO INC | | | SCAC3 |
| 10 | FRSF | FRONTIER FORWARDING SERVICE | | | SCAC3 |
| 11 | FRSH | FRESH CARRIERS CO LTD | | | SCAC4 |
| 12 | FRSI | FREIGHT SYSTEMS, INC | | | SCAC3 |
| 13 | FRSJ | FREESE, WILBERT | | | SCAC3 |
| 14 | FRSK | FARRIS TRUCKING CO | | | SCAC3 |
| 15 | FRSK | FORTY NINE (49) STATE FREIGHT | | | SCAC4 |
| 16 | FRSL | FIRST RATE TOURS LTD | | | SCAC3 |
| 17 | FRSL | FORJA REY SA DE CV | | | SCAC4 |
| 18 | FRSN | FRESH INC | | | SCAC3 |
| 19 | FRSN | FRESH TRUCKING INC | | | SCAC4 |
| 20 | FRSO | FRANCH & SONS TRUCKING CO INC | | | SCAC3 |
| 21 | FRSO | FREYNET & SONS TRANSPORT LTD | | | SCAC4 |
| 22 | FRSQ | FRANK SHERRELL TRUCKING | | | SCAC3 |
| 23 | FRSQ | FERUS LP | | | SCAC4 |
| 24 | FRSR | FRIESEN, S TRUCKIGN | | | SCAC3 |
| 25 | FRSS | FERRISS WAREHOUSE & STORAGE CO | | | SCAC3 |
| 26 | FRSS | FERRISS WAREHOUSE & STORAGE CO | | | SCAC4 |
| 27 | FRST | FOREST TRANSPORT INC | | | SCAC3 |
| 28 | FRST | Frutiger AG Spezialtiefbau | | CH | VKM |
| 29 | FRSU | FUJIAN REASON SAFETY TANK CONTAINER LOGISTICS CO., LTD. | | PRC | BIC |
| 30 | FRSU | CHINA OCEAN SHIPPING COMPANY | | | PWRC |
| 31 | FRSU | China Ocean Shipping | | | RSRV |
| 32 | FRSU | FAIRBREEZE SHIPPING CO | | | SCAC3 |
| 33 | FRSU | FRONTIER LINER SERVICES | | | SCAC4 |
| 34 | FRSV | FOOTPRINT RETAIL SERVICES | | | SCAC4 |
| 35 | FRSZ | FREEZER SERVICE | | | PWRC |
