| 1 | FUC | Fumicar | Callsign: Fumicar, | EC | AVCODES |
| 2 | FUC | Societa Ferrovie Udine-Cividale | | I | TRAFFIC |
| 3 | FUC | Società Ferrovie Udine Cividale | | IT | VKM |
| 4 | FUCA | FARMERS UNION COOPERATIVE BUSINESS | | | SCAC4 |
| 5 | FUCB | FUCHS LUBRICANTS | | | SCAC4 |
| 6 | FUCC | FUCCY HAULING & EXCAVATING, INC | | | SCAC3 |
| 7 | FUCH | FUCHS INC | | | SCAC3 |
| 8 | FUCH | FUCHS | | | SCAC4 |
| 9 | FUCHS | Fuchs Europe Schmierstoffe GmbH | | DE | VKM |
| 10 | FUCL | FUCILLO INC | | | SCAC3 |
| 11 | FUCR | FARMERS UNION COOP-SUPPLY CO INC | | | SCAC4 |
| 12 | FUCS | FUCHS, THOMAS L | | | SCAC3 |
| 13 | FUCU | SHINKO PANTEC CO., LTD. | | | PWRC |
| 14 | FUCU | Shinko Pantec | | | RSRV |
| 15 | FUCY | FURNITURE CITY TRUCK STOP | | | SCAC3 |
| 16 | FUCY | FORTUNE PLASTIC & METAL INC | | | SCAC4 |
