| 1 | NEL | Aero Servicios de Nuevo Laredo, S.A. de C.V. | Callsign: Aerolaredo, | MEX | AVCODES |
| 2 | NEL | NELLA Linhas Aéreas Ltda. | Callsign: Nella, Planned to start operations during 2022. Name changed to NELLA Linhas Ltda. | BR | AVCODES |
| 3 | NEL | NELLA Linhas Ltda. | Callsign: Nella, Planned to start operations during 2022. Name changed from NELLA Linhas A�reas Ltda. | BR | AVCODES |
| 4 | NEL | Aero Servicios de Nuevo Laredo | | | ICAO1 |
| 5 | NEL | CANADIAN NATIONAL | | | PWRC |
| 6 | NELA | NATIONAL ELITE TRANSPORTATION LLC | | | SCAC4 |
| 7 | NELB | NORTHEAST EXPEDITE LOGISTICS LLC | | | SCAC4 |
| 8 | NELC | NELSON TRUCKING CO, INC | | | SCAC3 |
| 9 | NELD | NELSON DIVISION | | | SCAC3 |
| 10 | NELD | NAVAJO EXPRESS INC (LOGISTICS DIVIS | | | SCAC4 |
| 11 | NELF | NELSON FUEL INC | | | SCAC4 |
| 12 | NELG | NEAL, GEORGE WILLIAM | | | SCAC3 |
| 13 | NELH | NELSON, HARVEY | | | SCAC3 |
| 14 | NELH | NEW EDGE LOGISTICS LTD | | | SCAC4 |
| 15 | NELI | NELSONS COURIER INC | | | SCAC3 |
| 16 | NELJ | NEL, JAN A INC | | | SCAC4 |
| 17 | NELK | NELSON INC | | | SCAC3 |
| 18 | NELM | NORTHSTAR ENTERPRISES LLC | | | SCAC4 |
| 19 | NELO | NORTHEAST LOUISIANA TRUCKING & BROK | | | SCAC3 |
| 20 | NELO | NEW ERA LOGISTICS INC | | | SCAC4 |
| 21 | NELQ | NORTH EASTERN LEASING CO | | | SCAC3 |
| 22 | NELQ | NOSILLA ENTERPRISES LLC | | | SCAC4 |
| 23 | NELR | NEEL, RONNIE J CO INC | | | SCAC3 |
| 24 | NELS | NEW ENGLAND STAGECOACH | | | SCAC3 |
| 25 | NELS | NELSON, ROGER AND SONS LLC | | | SCAC4 |
| 26 | NELU | NEW ENGLAND EXPRESS LINES | | | PWRC |
| 27 | NELU | New England Express Lines | | | RSRV |
| 28 | NELU | NEW ENGLAND EXPRESS LINES | | | SCAC3 |
| 29 | NELW | NEILS WHEELS INC | | | SCAC4 |
| 30 | NELX | Dresser Leasing Co. | added 4/1977; 1/1980; eliminated 7/1986 | | NAKINA |
| 31 | NELX | National Equipment Leasing Corp. | added 10/1964; 7/1965-1/1975; eliminated 4/1977 | | NAKINA |
| 32 | NELX | Merchants Despatch Transportation Corp. (reporting mark for Northeastern Live Stock Express) | 7/1937-4/1947 | | NAKINA |
| 33 | NELX | Northeastern Live Stock Express (Merchants Despatch Transportation Corp.) | Apr-38 | | NRHS |
| 34 | NELX | National Equipment Leasing Corp. | 7/65-1/75 | | NRHS |
| 35 | NELX | Dresser Leasing Co. | 1/80; eliminated 7/86 | | NRHS |
| 36 | NELX | *NORTHEASTERN LIVE STOCK EXPRESS (MERCHANTS DESPATCH TRANSPORTATION CORP.) | | | PWRC |
| 37 | NELX | *DRESSER LEASING CORP. [NATIONAL EQUIPMENT LEASING CORP.] | | | PWRC |
| 38 | NELX | +NEWELL EQUIPMENT LEASING, LLC | | | PWRC |
| 39 | NELX | Dresser Leasing Corporation | | | RSRV |
| 40 | NELX | NEWELL EQUIPMENT LEASING LLC | | | SCAC4 |
| 41 | NELY | NEELY, ROSS SYSTEMS INC | | | SCAC4 |
