| 1 | NWD | Northwest Air Services Limited | Callsign: Northwest Service, | WAN | AVCODES |
| 2 | NWD | New World Jet Corporation | Callsign: New World, | USA | AVCODES |
| 3 | NWD | New World Jet Corporation | | | ICAO1 |
| 4 | NWDA | NORTHWEST DAIRY FORWARDING COMPANY | | | SCAC4 |
| 5 | NWDB | NEW ADOM BAKERY INC | | | SCAC4 |
| 6 | NWDC | NORTHWEST DRAYAGE COMPANY | | | SCAC3 |
| 7 | NWDD | NATIONWIDE DISTRIBUTORS INC | | | SCAC3 |
| 8 | NWDE | NATIONWIDE EXPRESS INC | | | SCAC4 |
| 9 | NWDG | NORWOOD TRUCKING | | | SCAC4 |
| 10 | NWDH | NEW WORLD VAN LINES OF DALLAS | | | SCAC4 |
| 11 | NWDI | NATIONWIDE DRIVEAWAY INC | | | SCAC3 |
| 12 | NWDI | NORWOOD SALES INC | | | SCAC4 |
| 13 | NWDK | NATIONWIDE TRUCKING TRANSPORTATION | | | SCAC4 |
| 14 | NWDL | NEWMAN, DONALD LEON | | | SCAC4 |
| 15 | NWDM | NATIONWIDE MOVERS INC | | | SCAC3 |
| 16 | NWDN | NATIONWIDE TRANSPORTATION INC | | | SCAC3 |
| 17 | NWDN | NATIONWIDE TRANSPORTATION INC | | | SCAC4 |
| 18 | NWDO | NATIONWIDE TRANSPORT INC | | | SCAC3 |
| 19 | NWDP | NORTHWIND TRANSPORT INC | | | SCAC3 |
| 20 | NWDP | NORTH WOODS CANOE COMPANY LTD | | | SCAC4 |
| 21 | NWDQ | NATIONWIDE EQUIPMENT TRANSPORT | | | SCAC3 |
| 22 | NWDQ | NATIONWIDE EQUIPMENT TRANSPORT | | | SCAC4 |
| 23 | NWDR | NATIONWIDE TRANSPORT SERVICES INC | | | SCAC4 |
| 24 | NWDS | NATIONWIDE DISTRIBUTION SERVICES IN | | | SCAC3 |
| 25 | NWDT | NATIONWIDE TRANSFER INC | | | SCAC3 |
| 26 | NWDV | NEW WORLD TRANSPORTATION SERVICES I | | | SCAC4 |
| 27 | NWDW | NEW WORLD DRAYAGE INC | | | SCAC4 |
