| 1 | FAP | Parsons Airways Northern Ltd. | | CDN | AVCODES |
| 2 | FAP | F Air | Callsign: Fair School, | CZ | AVCODES |
| 3 | FAP | Parsons Airways Northern | | | ICAO1 |
| 4 | FAP | FAP - Ferrovia Alto Pistoiese | | I | TRAFFIC |
| 5 | FAPL | Ferrovie Appuo Lucane | Real: FAL | I | TRAFFIC |
| 6 | FAPM | FAIR PIANO MOVERS | | | SCAC3 |
| 7 | FAPO | FREEMAN APPLE OIL CO INC | | | SCAC4 |
| 8 | FAPR | Floydada and Plainview R.R. Co. | added 7/1990; 1/1994; eliminated 1/1995; 7/2000-7/2005 | | NAKINA |
| 9 | FAPR | Floydada and Plainview R.R. Co. | added 7/90; 1/94; eliminated 1/95; 7/2000 | | NRHS |
| 10 | FAPR | FLOYDADA & PLAINVIEW RAILROAD COMPANY | | | PWRC |
| 11 | FAPR | Floydada and Plainview Railroad | | | RSRV |
| 12 | FAPR | FLOYDADA & PLAINVIEW RAILROAD COMPA | | | SCAC3 |
| 13 | FAPR | FLOYDADA & PLAINVIEW RAILROAD | | | SCAC4 |
| 14 | FAPS | FOREIGN AUTO PREPARATION SERVICE IN | | | SCAC3 |
| 15 | FAPS | FOREIGN AUTO PREPARATION SERVICE IN | | | SCAC4 |
| 16 | FAPU | FABRICA PISANA S P A | | | SCAC3 |
| 17 | FAPY | | Real: FAP | YU | TRAFFIC |
