| 1 | PAL | Philippine Airlines, Inc. | IATA: PR, Callsign: Philippine, IATA Prefix: 079, Name changed from Philippine Air Lines, Inc. (PAL). ICAO callsgin changed from Filairline | RP | AVCODES |
| 2 | PAL | Philippine Air Lines, Inc. (PAL) | IATA: PR, Callsign: Filairline, IATA Prefix: 079, Name changed to Philippine Airlines, Inc. ICAO Callsign changed to Philippine | RP | AVCODES |
| 3 | PAL | Philippine Airlines | IATA: PR | | ICAO1 |
| 4 | PAL | Paducah & Louisville Ry., Inc. | added 10/1986; 1/1994-7/2005 | | NAKINA |
| 5 | PAL | Paducah & Louisville Ry., Inc. | added 10/86; 1/94-7/2000 | | NRHS |
| 6 | PAL | PADUCAH & LOUISVILLE RAILWAY LLC | | | PWRC |
| 7 | PAL | Paducah and Louisville Railway | | | RSRV |
| 8 | PAL | PADUCAH & LOUISVILLE RAILWAY | | | SCAC4 |
| 9 | PAL | Paducah & Louisville | | USA | TRAFFIC |
| 10 | PALA | PANALPINA INC (FREIGHT FORWARDER) | | | SCAC4 |
| 11 | PALB | PALMER BROS, INC | | | SCAC3 |
| 12 | PALE | PALESTINE CONTRACTORS, INC | | | SCAC3 |
| 13 | PALE | PALLEN ENTERPRISES INC | | | SCAC4 |
| 14 | PALF | PALMER FARMS INC | | | SCAC3 |
| 15 | PALH | Pálháza | Real: H-PAEV | H | TRAFFIC |
| 16 | PALI | PALACE TRANSFER & STORAGE CO | | | SCAC3 |
| 17 | PALI | PALACE TRANSFER & STORAGE CO | | | SCAC4 |
| 18 | PALJ | PALMAR MARITIME LTD | | | SCAC4 |
| 19 | PALK | PACIFIC-ALASKA FORWARDERS INC | | | SCAC3 |
| 20 | PALL | PAL TEX TRANSPORT COMPANY | | | SCAC3 |
| 21 | PALM | PALMER TRUCKING CO, INC | | | SCAC3 |
| 22 | PALM | PALMETTO STATE LOGISTICS INC | | | SCAC4 |
| 23 | PALMA | PALMA Group, a.s. | | SK | VKM |
| 24 | PALN | PALCAM TECHNOLOGIES LTD | | | SCAC4 |
| 25 | PALO | PALADIN TRUCKING | | | SCAC3 |
| 26 | PALP | PALM EXPRESS, INC | | | SCAC3 |
| 27 | PALP | Philippine Airlines | Real: PAL | RP | TRAFFIC |
| 28 | PALQ | PALLETIZED TRUCKING INC | | | SCAC3 |
| 29 | PALQ | PALLETIZED TRUCKING INC | | | SCAC4 |
| 30 | PALR | PALMER, ALTON TRUCKING | | | SCAC3 |
| 31 | PALR | PALMER, ALTON TRUCKING LLC | | | SCAC4 |
| 32 | PALS | PALS TRANSFER INC | | | PWRC |
| 33 | PALS | PALLET TRANSFER INC | | | SCAC3 |
| 34 | PALU | PAN ASIA LOGISTICS INDIA PVT LTD | | IND | BIC |
| 35 | PALU | PORTER & LAKER LTD | | | SCAC3 |
| 36 | PALU | PAN ASIA LOGISTICS INDIA PVT LTD | | | SCAC4 |
| 37 | PALV | PAC ATLANTIC LINES INC | | | SCAC3 |
| 38 | PALW | PACKARD, L W & CO INC | | | SCAC3 |
| 39 | PALX | Pan American Liquids Service Co., Inc. | eliminated 4/1978 | | NAKINA |
| 40 | PALX | Prince Albert Refineries Ltd. | added 7/1953; 7/1954-4/1961; eliminated 10/1961 | | NAKINA |
| 41 | PALX | Prince Albert Refineries Ltd. | 10/57-4/61 | | NRHS |
| 42 | PALX | Pan American Liquids Service Co., Inc. | eliminated 4/78 | | NRHS |
| 43 | PALX | *PRINCE ALBERT REFINERIES LTD. | | | PWRC |
| 44 | PALX | *PAN AMERICAN LIQUIDS SERVICE CO., INC. | | | PWRC |
| 45 | PALY | PALECEK, TERRY INC | | | SCAC4 |
