| 1 | PLM | Platinum Air Charter Executive 2000 Ltd. | Callsign: Platinum Exec, | GB | AVCODES |
| 2 | PLM | P.L.M. Helicopters Ltd. | Callsign: Plum, | GB | AVCODES |
| 3 | PLM | PLM Helicopters Ltd. | Callsign: Plum, | GB | AVCODES |
| 4 | PLM | Air Pullmantur | IATA: EB, Callsign: Pullmantur, IATA Prefix: 460, Name changed to Wamos Air. Designator EB recalled by IATA. | E | AVCODES |
| 5 | PLM | Wamos Air, S.A. | IATA: EB, Callsign: Pullman, IATA Prefix: 460, Name changed from Air Pullmantur. Designator EB recalled by IATA. | E | AVCODES |
| 6 | PLM | Air Pullmantur | | | ICAO1 |
| 7 | PLM | Pullman R.R. Co. | 7/1935-1/1950 | | NAKINA |
| 8 | PLM | Pullman R.R. Co. | Apr-38 | | NRHS |
| 9 | PLM | *PULLMAN RAILROAD CO. | | | PWRC |
| 10 | PLM | *PRODUCERS LIVESTOCK MARKETING ASSOCIATION | | | PWRC |
| 11 | PLM | Compagnie des chemins de fer de Paris à Lyon et la Méditerranée | | F | TRAFFIC |
| 12 | PLMA | PALOMA PIPE LINE COMPANY | | | SCAC3 |
| 13 | PLMB | PALMIERI TRUCKMEN INC | | | SCAC3 |
| 14 | PLMC | PALMCASTER MOVING & STORAGE | | | SCAC3 |
| 15 | PLMC | PALMCASTER MOVING & STORAGE | | | SCAC4 |
| 16 | PLMD | PALMISANO DELIVERY INC | | | SCAC3 |
| 17 | PLMD | PALMER CONSTRUCTION INC | | | SCAC4 |
| 18 | PLMF | PALMER FREIGHT LINES | | | SCAC3 |
| 19 | PLMF | PALLMAN FARMS | | | SCAC4 |
| 20 | PLMG | POOLES MOVING & STORAGE | | | SCAC3 |
| 21 | PLMH | PIONEER LOGISTICS AND MANAGEMENT IN | | | SCAC4 |
| 22 | PLMI | PALMER TRUCKING INC | | | SCAC3 |
| 23 | PLMK | PAYLESS MOVING & STORAGE INC | | | SCAC3 |
| 24 | PLML | PLUMLY, P W LUMBER CORP | | | SCAC3 |
| 25 | PLMM | PHILOLAUS MARINE COMPANY LIMITED | | | SCAC3 |
| 26 | PLMO | PELL MOVING & STORAGE INC | | | SCAC3 |
| 27 | PLMP | POULTRY MEN COOPERATIVE ASSN | | | SCAC3 |
| 28 | PLMP | P L M TRANSPORT 2006 INC | | | SCAC4 |
| 29 | PLMQ | PLUMLEY MOVING & STORAGE COMPANY | | | SCAC3 |
| 30 | PLMR | PALMER TRUCKING | | | SCAC3 |
| 31 | PLMS | PERSONAL MOVERS | | | SCAC4 |
| 32 | PLMT | PALMETTO SPINNING CORPORATION | | | SCAC3 |
| 33 | PLMT | PALMENO TRUCKING | | | SCAC4 |
| 34 | PLMV | P & L MARITIME SERVICES INC. | | | SCAC3 |
| 35 | PLMX | The CIT Group/Capital Finance, Inc. | added 1/2006 | | NAKINA |
| 36 | PLMX | PLM International, Inc. | added 7/1989; 1/1994-7/2005; eliminated 1/2006 | | NAKINA |
| 37 | PLMX | PLM Financial Services, Inc. | added 7/1984; eliminated 7/1989 | | NAKINA |
| 38 | PLMX | PLM, Inc. | added 1/1978; 1/1980; eliminated 7/1984 | | NAKINA |
| 39 | PLMX | Professional Lease Management, Inc. | added 4/1974; 1/1975; eliminated 1/1978 | | NAKINA |
| 40 | PLMX | Professional Lease Management, Inc. | added 4/74; 1/75; eliminated 1/78 | | NRHS |
| 41 | PLMX | PLM, Inc. | added 1/78; 1/80; eliminated 7/84 | | NRHS |
| 42 | PLMX | PLM Financial Services, Inc. | added 7/84; eliminated 7/89 | | NRHS |
| 43 | PLMX | PLM International, Inc. | added 7/89; 1/94-7/2000 | | NRHS |
| 44 | PLMX | THE CIT GROUP/CAPITAL FINANCE, INC. [PLM INTERNATIONAL, INC.; PROFESSIONAL LEASE MANAGEMENT, INC.] | | | PWRC |
| 45 | PLMX | PLM International | | | RSRV |
| 46 | PLMX | CIT GROUP/CAPITAL FINANCE INC, THE | | | SCAC4 |
| 47 | PLMY | PLUMLEY, W D TRUCKING | | | SCAC3 |
| 48 | PLMY | PLUM CRAZY TRUCKING LLC | | | SCAC4 |