| 1 | P3 | Premier Trans Aire, Inc. | IATA Prefix: 435, IATA Designator changed to 3X* | USA | AVCODES |
| 2 | P3 | Phoenix Aviation Air Company | ICAO: PHG, Callsign: Phoenix Group, Designator P3 recalled by IATA | KS | AVCODES |
| 3 | P3 | Passaredo Transportes Aereos, S.A. | ICAO: PTB, Callsign: Passaredo, IATA designator changed to 2Z | BR | AVCODES |
| 4 | P3 | Cargologicair Ltd. | ICAO: CLU, Callsign: Firebird, IATA Prefix: 560, Ceased operations on 24 February 2020. AOC Reinstated on 22/04/2020. Part of Volga-Dnepr Group. | GB | AVCODES |
| 5 | P3 | Porter Airlines Inc. | ICAO: POE, IATA Designator changed from PD. | CDN | AVCODES |
