| 5301 | PLM | Air Pullmantur | IATA: EB, Callsign: Pullmantur, IATA Prefix: 460, Name changed to Wamos Air. Designator EB recalled by IATA. | E | AVCODES |
| 5302 | PLM | Wamos Air, S.A. | IATA: EB, Callsign: Pullman, IATA Prefix: 460, Name changed from Air Pullmantur. Designator EB recalled by IATA. | E | AVCODES |
| 5303 | PLM | Air Pullmantur | | | ICAO1 |
| 5304 | PLM | Pullman R.R. Co. | 7/1935-1/1950 | | NAKINA |
| 5305 | PLM | Pullman R.R. Co. | Apr-38 | | NRHS |
| 5306 | PLM | *PULLMAN RAILROAD CO. | | | PWRC |
| 5307 | PLM | *PRODUCERS LIVESTOCK MARKETING ASSOCIATION | | | PWRC |
| 5308 | PLM | Compagnie des chemins de fer de Paris à Lyon et la Méditerranée | | F | TRAFFIC |
| 5309 | PLMA | PALOMA PIPE LINE COMPANY | | | SCAC3 |
| 5310 | PLMB | PALMIERI TRUCKMEN INC | | | SCAC3 |
| 5311 | PLMC | PALMCASTER MOVING & STORAGE | | | SCAC3 |
| 5312 | PLMC | PALMCASTER MOVING & STORAGE | | | SCAC4 |
| 5313 | PLMD | PALMISANO DELIVERY INC | | | SCAC3 |
| 5314 | PLMD | PALMER CONSTRUCTION INC | | | SCAC4 |
| 5315 | PLMF | PALMER FREIGHT LINES | | | SCAC3 |
| 5316 | PLMF | PALLMAN FARMS | | | SCAC4 |
| 5317 | PLMG | POOLES MOVING & STORAGE | | | SCAC3 |
| 5318 | PLMH | PIONEER LOGISTICS AND MANAGEMENT IN | | | SCAC4 |
| 5319 | PLMI | PALMER TRUCKING INC | | | SCAC3 |
| 5320 | PLMK | PAYLESS MOVING & STORAGE INC | | | SCAC3 |
| 5321 | PLML | PLUMLY, P W LUMBER CORP | | | SCAC3 |
| 5322 | PLMM | PHILOLAUS MARINE COMPANY LIMITED | | | SCAC3 |
| 5323 | PLMO | PELL MOVING & STORAGE INC | | | SCAC3 |
| 5324 | PLMP | POULTRY MEN COOPERATIVE ASSN | | | SCAC3 |
| 5325 | PLMP | P L M TRANSPORT 2006 INC | | | SCAC4 |
| 5326 | PLMQ | PLUMLEY MOVING & STORAGE COMPANY | | | SCAC3 |
| 5327 | PLMR | PALMER TRUCKING | | | SCAC3 |
| 5328 | PLMS | PERSONAL MOVERS | | | SCAC4 |
| 5329 | PLMT | PALMETTO SPINNING CORPORATION | | | SCAC3 |
| 5330 | PLMT | PALMENO TRUCKING | | | SCAC4 |
| 5331 | PLMV | P & L MARITIME SERVICES INC. | | | SCAC3 |
| 5332 | PLMX | The CIT Group/Capital Finance, Inc. | added 1/2006 | | NAKINA |
| 5333 | PLMX | PLM International, Inc. | added 7/1989; 1/1994-7/2005; eliminated 1/2006 | | NAKINA |
| 5334 | PLMX | PLM Financial Services, Inc. | added 7/1984; eliminated 7/1989 | | NAKINA |
| 5335 | PLMX | PLM, Inc. | added 1/1978; 1/1980; eliminated 7/1984 | | NAKINA |
| 5336 | PLMX | Professional Lease Management, Inc. | added 4/1974; 1/1975; eliminated 1/1978 | | NAKINA |
| 5337 | PLMX | Professional Lease Management, Inc. | added 4/74; 1/75; eliminated 1/78 | | NRHS |
| 5338 | PLMX | PLM, Inc. | added 1/78; 1/80; eliminated 7/84 | | NRHS |
| 5339 | PLMX | PLM Financial Services, Inc. | added 7/84; eliminated 7/89 | | NRHS |
| 5340 | PLMX | PLM International, Inc. | added 7/89; 1/94-7/2000 | | NRHS |
| 5341 | PLMX | THE CIT GROUP/CAPITAL FINANCE, INC. [PLM INTERNATIONAL, INC.; PROFESSIONAL LEASE MANAGEMENT, INC.] | | | PWRC |
| 5342 | PLMX | PLM International | | | RSRV |
| 5343 | PLMX | CIT GROUP/CAPITAL FINANCE INC, THE | | | SCAC4 |
| 5344 | PLMY | PLUMLEY, W D TRUCKING | | | SCAC3 |
| 5345 | PLMY | PLUM CRAZY TRUCKING LLC | | | SCAC4 |
| 5346 | PLN | Polnippon Ltd. | Callsign: Polnippon, | PL | AVCODES |
| 5347 | PLN | Planar | | | ICAO1 |
| 5348 | PLNA | PEARL LINE | | | SCAC4 |
| 5349 | PLNB | PLAINSXPRESS INC | | | SCAC4 |
| 5350 | PLNC | PETRO-LINC CORP | | | SCAC3 |
| 5351 | PLND | PRO LINE CARRIER GMBH | | | SCAC4 |
| 5352 | PLNE | PLANES MOVING & STORAGE INC | | | SCAC3 |
| 5353 | PLNE | PLANES MOVING & STORAGE INC | | | SCAC4 |
| 5354 | PLNG | PLUNK, GENE TRUCKING | | | SCAC3 |
| 5355 | PLNH | PLANE HILL LLC | | | SCAC4 |
| 5356 | PLNJ | PORT LINE SERVICES LLC | | | SCAC4 |
| 5357 | PLNK | PLUNSKES GARAGE | | | SCAC3 |
| 5358 | PLNL | PLATINUM TRANSPORT LTD | | | SCAC4 |
| 5359 | PLNM | PLANT MARKETING INC | | | SCAC3 |
| 5360 | PLNN | PLATINUM TRANSPORT INC | | | SCAC4 |
| 5361 | PLNO | POOLE, NORM OIL INC | | | SCAC4 |
| 5362 | PLNP | PLANTATION PIPE LINE COMPANY | | | SCAC3 |
| 5363 | PLNQ | PLAINS TRANSFER & STORAGE COMPANY | | | SCAC3 |
| 5364 | PLNR | PLANTE, ROBERT TRUCKING | | | SCAC3 |
| 5365 | PLNT | PLAINS TRANSPORTATION INC | | | SCAC3 |
| 5366 | PLNU | POLL NUSSBAUMER GMBH | | A | BIC |
| 5367 | PLNZ | Penske Logistics | | | RSRV |
| 5368 | PLNZ | Penske/Quality Express | | | SCAC2 |
| 5369 | PLNZ | PENSKE LOGISTICS | | | SCAC4 |
| 5370 | PLOC | PALOUSE COUNTRY TRUCKING | | | SCAC3 |
| 5371 | PLOC | PALOUSE COUNTRY TRUCKING | | | SCAC4 |
| 5372 | PLOCK | Komunikacja Miejska Płock | | PL | TRAFFIC |
| 5373 | PLOD | PATRIOT LOGISTICS | | | SCAC4 |
| 5374 | PLOE | PLOETZ TRANSPORTATION INC | | | SCAC3 |
| 5375 | PLOE | PLOEN TRUCKING INC | | | SCAC4 |
| 5376 | PLOF | PLOOF TRUCK LINES INC | | | SCAC3 |
| 5377 | PLOF | PANAMERICAN LOGISTICS | | | SCAC4 |
| 5378 | PLOG | POINT DEDICATED SERVICES | | | SCAC4 |
| 5379 | PLOI | Regia Autonoma de Transport Ploiesti | | RO | TRAFFIC |
| 5380 | PLOK | POLLOCK & CO | | | SCAC3 |
| 5381 | PLOK | PTYD LOGISTICS | | | SCAC4 |
| 5382 | PLOK | Pro-Lok GmbH | | D | TRAFFIC |
| 5383 | PLOK | Pro-Lok GmbH | | AT | VKM |
| 5384 | PLOM | PALLETT OIL COMPANY | | | SCAC4 |
| 5385 | PLON | POLO TRUCKING INC | | | SCAC4 |
| 5386 | PLOQ | PILOT VAN LINES, INC | | | SCAC3 |
| 5387 | PLOQ | PILOT VAN LINES INC | | | SCAC4 |
| 5388 | PLOR | PLUS ONE TRANSPORT | | | SCAC4 |
| 5389 | PLOS | PREMIERE LIMOUSINE SERVICE | | | SCAC3 |
| 5390 | PLOT | PLOTE CONSTRUCTION INC | | | SCAC4 |
| 5391 | PLOU | POLYOL CHEMICAL | | | SCAC3 |
| 5392 | PLOW | PLOWMAN, ROBERT TRUCKING | | | SCAC3 |
| 5393 | PLOW | P & | | | SCAC4 |
| 5394 | PLP | Phoenix Aviation (Bedford) Ltd. | Callsign: Puma, | GB | AVCODES |
| 5395 | PLPA | PLASTIC PARAMETERS INC | | | SCAC4 |
| 5396 | PLPC | PLANES PRECAST CONCRETE LIMITED | | | SCAC4 |
| 5397 | PLPD | POLLOCK PAPER DISTRIBUTORS | | | SCAC3 |
| 5398 | PLPD | PLASTITECH PRODUCTS | | | SCAC4 |
| 5399 | PLPE | PLATINUM PETROLEUM INC | | | SCAC4 |
| 5400 | PLPH | PHELPS MOVING & STORAGE INC | | | SCAC3 |
