| 1 | FSU | Flight Support Sweden | | S | AVCODES |
| 2 | FSU | Fly Sky Airlines | Callsign: Ukraine Bird, | UA | AVCODES |
| 3 | FSU | Flight Support Sweden | | | ICAO1 |
| 4 | FSUD | Fort Street Union Depot Co. | 1/1975-7/2005 | | NAKINA |
| 5 | FSUD | Fort Street Union Depot Co. | 1/75-7/2000 | | NRHS |
| 6 | FSUD | FORT STREET UNION DEPOT CO. | | | PWRC |
| 7 | FSUD | Fort Street Union Depot | | | RSRV |
| 8 | FSUD | FLOTA SUARDIAZ VLISSINGERM OOST NL | | | SCAC3 |
| 9 | FSUD | FLOTA SUARDIAZ VLISSINGERM OOST NL | | | SCAC4 |
| 10 | FSUK | FOUR STAR TRUCKING (4 STAR TRUCKING | | | SCAC3 |
| 11 | FSUN | FORSUN ENTERPRISES | | | SCAC3 |
| 12 | FSUP | FARMERS SUPPLY & TRANSPORTATION | | | SCAC3 |
| 13 | FSUP | FARMERS SUPPLY & TRANSPORTATION | | | SCAC4 |
| 14 | FSUU | OY FINNISH STEVEDORES AB | | | SCAC3 |
