| 1 | FPL | Flight Precision Limited | Callsign: Midcal, ICAO designator changed to CLB | GB | AVCODES |
| 2 | FPL | Freightliner PL Sp. z o.o. | | PL | VKM |
| 3 | FPLB | FR8PRO LOGISTICS LLC | | | SCAC4 |
| 4 | FPLC | FIRST PLACE TRANSPORTATION INC | | | SCAC4 |
| 5 | FPLD | FRONTERA PRODUCE LTD | | | SCAC4 |
| 6 | FPLE | FOUR (4) PL | | | SCAC4 |
| 7 | FPLL | FOURPLEX (4PLEX) LOGISTICS LLC | | | SCAC4 |
| 8 | FPLN | F P L N EQUIPMENT EXCHANGE OF CANAD | | | SCAC4 |
| 9 | FPLS | FOURE PRO TRANSPORTATION SYSTEMS | | | SCAC4 |
| 10 | FPLT | FIRST (1ST) PRIORITY LOGISTICS LTD | | | SCAC4 |
| 11 | FPLV | FREEPORT LNG DEVELOPMENT LP | | | SCAC4 |
| 12 | FPLX | Frontenac Pipe Line Co. | 1/1943-1/1946 | | NAKINA |
| 13 | FPLX | *FRONTENAC PIPE LINE CO. | | | PWRC |
| 14 | FPLX | *FLORIDA POWER & LIGHT | | | PWRC |
