| 1 | NWC | New ACS Ltd. | Callsign: Newflight, | EAT | AVCODES |
| 2 | NWC | Aircompany North-West LLC | IATA: 0E, Callsign: West Way, | RUS | AVCODES |
| 3 | NWC | NordWestCargo GmbH | Osnabrück (Connex-Gruppe > Veolia Verkehr) | D | privat-bahn.de |
| 4 | NWC | NordWestCargo GmbH | | DE | VKM |
| 5 | NWCA | NEW BRIDGE LOGISTICS INC | | | SCAC4 |
| 6 | NWCB | NEWCOMBS FUEL OIL SERVICE | | | SCAC4 |
| 7 | NWCC | NORTHWEST CONTRACT CARRIERS INC | | | SCAC3 |
| 8 | NWCD | NETWORK COMMUNICATIONS INC | | | SCAC4 |
| 9 | NWCE | NEW CENTURY TRANSPORT LLC | | | SCAC4 |
| 10 | NWCF | NORTH/WEST CONNECTION INC | | | SCAC3 |
| 11 | NWCF | NATIONWIDE TRANSPORTATION SERVICES | | | SCAC4 |
| 12 | NWCG | NOAHS WAREHOUSE & CARTAGE INC | | | SCAC3 |
| 13 | NWCG | NORTHWEST CASTING SERVICE INC | | | SCAC4 |
| 14 | NWCH | NORWICH TRANSPORTATION | | | SCAC4 |
| 15 | NWCI | NATIONWIDE CARTAGE SERVICE INC | | | SCAC3 |
| 16 | NWCJ | NEW CONCEPT LOGISTICS LLC | | | SCAC4 |
| 17 | NWCM | NEWCOMER TRUCKING INC | | | SCAC3 |
| 18 | NWCM | NEWCOMER TRUCKING | | | SCAC4 |
| 19 | NWCN | NORTHWEST CONSOLIDATORS INC | | | SCAC3 |
| 20 | NWCO | NORTHWEST CONTAINER EXPRESS INC | | | SCAC3 |
| 21 | NWCP | NEW WASTE CONCEPTS INC | | | SCAC4 |
| 22 | NWCQ | NEW-WAY CARTAGE INC | | | SCAC4 |
| 23 | NWCS | NEW CENTURY SEACARRIERS LTD | | | SCAC4 |
| 24 | NWCT | NORTHWEST CONTAINERS | | | SCAC3 |
| 25 | NWCU | NORTHWEST CONTAINER SERVICE | | USA | BIC |
| 26 | NWCU | NORTHWEST CONTAINER SERVICES INC | | | SCAC4 |
| 27 | NWCV | NORTHWEST CONTAINER SERVICES INC | | | SCAC3 |
| 28 | NWCV | NORTHWEST CONTAINER SERVICES INC | | | SCAC4 |
| 29 | NWCX | Northwest Container Services, Inc. | added 4/1998; 7/2000-7/2005 | | NAKINA |
| 30 | NWCX | Norwich Chemical Co. | 7/1935-7/1937 | | NAKINA |
| 31 | NWCX | Northwest Container Services, Inc. | added 4/98; 7/2000 | | NRHS |
| 32 | NWCX | *NORWICH CHEMICAL CO. | | | PWRC |
| 33 | NWCX | +NORTHWEST CONTAINER SERVICES INC. | | | PWRC |
| 34 | NWCX | Northwest Container Services | | | RSRV |
| 35 | NWCX | NORTHWEST CONTAINER SERVICES INC | | | SCAC4 |
