| 1 | NJT | Executive Jet International, Inc. | Callsign: Netjet, Name changed to Netjets International, Inc. | USA | AVCODES |
| 2 | NJT | Novajet | Callsign: Novajet, | F | AVCODES |
| 3 | NJT | Netjets International, Inc. | Callsign: Netjet, Name changed from Executive Jet International, Inc. | USA | AVCODES |
| 4 | NJT | *NEW JERSEY TANK TRUCK CARRIERS, INC. | | | PWRC |
| 5 | NJT | *NEW JERSEY TRANSIT (NEW JERSEY DEPT. OF TRANSPORTATION) | | | PWRC |
| 6 | NJT | Newton Junction Terminal | | | RSRV |
| 7 | NJT | New Jersey Transit | | USA | TRAFFIC |
| 8 | NJTA | NAUGLE, J TRUCKING | | | SCAC4 |
| 9 | NJTA | North Jersey Transit Authority | | US-NJ | TRAFFIC |
| 10 | NJTB | N J TRANSIT BUS OPERATIONS INC | | | SCAC3 |
| 11 | NJTB | NORRIS, J TRUCKING INC | | | SCAC4 |
| 12 | NJTC | N J TRANSIT OPERATIONS (COMMUTER CA | | | SCAC3 |
| 13 | NJTC | N J TRANSIT OPERATIONS (COMMUTER CA | | | SCAC4 |
| 14 | NJTG | NOT JUST TRUCKING LLC | | | SCAC4 |
| 15 | NJTI | N J TRUCKING INC | | | SCAC3 |
| 16 | NJTK | NEW JERSEY TRUCKING CORP | | | SCAC3 |
| 17 | NJTK | NEWSOM, JIM TRUCKING INC | | | SCAC4 |
| 18 | NJTL | NIJJAR TRUCKING LTD | | | SCAC4 |
| 19 | NJTN | NICHOLS, JAYME TRUCKING LLC | | | SCAC4 |
| 20 | NJTOUR | NJ Tours | NJ Tours provided charter and tour service until it was ruled that state agencies can not compete with the private sector for this business. | US-NJ | TRAFFIC |
| 21 | NJTQ | N & J TRANSPORT INC | | | SCAC4 |
| 22 | NJTR | NJ Transit Rail Operations | 1/1994-7/2005 | | NAKINA |
| 23 | NJTR | NJ Transit Rail Operations | 1/94-7/2000 | | NRHS |
| 24 | NJTR | NEW JERSEY TRANSIT RAIL OPERATIONS (NEW JERSEY DEPT. OF TRANSP.) | | | PWRC |
| 25 | NJTR | New Jersey Transit | | | RSRV |
| 26 | NJTR | N & J TUBING & REELING CO INC | | | SCAC4 |
| 27 | NJTS | NEW JOURNEY TRANSPORT SERVICE INC | | | SCAC3 |
| 28 | NJTU | NOLTY J. THERIOT, INC | | | SCAC3 |
