| 1 | PFA | Pacific Flight Services Pte Ltd. | Callsign: Pacific Sing, | SGP | AVCODES |
| 2 | PFA | Pacific Flight Services | | | ICAO1 |
| 3 | PFA | Pfälzische Eisenbahn | Real: Pfälzische Eisenbahn, Pfälzische Eisenbahn bis 1909, wurde danach in KBayStB (Bayern) integriert. | D | TRAFFIC |
| 4 | PFAA | PARKER FARMS | | | SCAC4 |
| 5 | PFAC | PRODUITS FORESTIERS ANTICOSTI INC | | | SCAC4 |
| 6 | PFAF | PINNACLE FREIGHT SYSTEMS | | | SCAC4 |
| 7 | PFAG | PIEDMONT OF MICHIGAN INC | | | SCAC3 |
| 8 | PFAG | PACIFIC FREIGHT SYSTEMS INC | | | SCAC4 |
| 9 | PFAH | PREMIUM FREIGHT SERVICES LLC | | | SCAC4 |
| 10 | PFAJ | PRIMO FREIGHT SOLUTIONS | | | SCAC4 |
| 11 | PFAK | PACIFIC RAIL SERVICES | | | SCAC4 |
| 12 | PFAL | PACIFIC ATLANTIC TRANSPORT INC | | | SCAC3 |
| 13 | PFAL | PACIFIC ATLANTIC TRANSPORT INC | | | SCAC4 |
| 14 | PFALZ | Pfälzische Eisenbahnen | | D | TRAFFIC |
| 15 | PFAM | PDM FREIGHT SYSTEMS INC | | | SCAC4 |
| 16 | PFAN | PACIFIC ATLANTIC TRANSPORTATION CO | | | SCAC4 |
| 17 | PFAP | PRODUCE FARMING | | | SCAC4 |
| 18 | PFAR | PACIFIC ARROW EXPRESS INC | | | SCAC3 |
| 19 | PFAR | PACIFIC ARROW EXPRESS INC | | | SCAC4 |
| 20 | PFAS | PLANT FARM AT SMOKEY POINT, THE | | | SCAC4 |
| 21 | PFAT | PACIFICA TRANSPORTATION INC | | | SCAC3 |
| 22 | PFAT | PFI TRANSPORTATION INC | | | SCAC4 |
| 23 | PFAU | PRO-FORMANCE INTERMODAL INC | | CDN | BIC |
| 24 | PFAW | P.F.A. SYSTEMS, INC | | | SCAC3 |
| 25 | PFAW | P F A SYSTEMS INC | | | SCAC4 |
