| 1 | NWH | Northern Wings SA | Callsign: Northern Wings, | GR | AVCODES |
| 2 | NWHA | NEW HAMPSHIRE SECURITY GUARD SERVIC | | | SCAC3 |
| 3 | NWHA | NAINEWALIA TRANSPORT LTD | | | SCAC4 |
| 4 | NWHB | NICHOLLS, WILLIAM H | | | SCAC4 |
| 5 | NWHC | NORTHWEST HAULING COMPANY | | | SCAC3 |
| 6 | NWHD | NORTHWEST HAITI CHRISTIAN MISSION C | | | SCAC4 |
| 7 | NWHG | N E W HAULING | | | SCAC4 |
| 8 | NWHM | NEW HARMONY SHIPPING INC | | | SCAC3 |
| 9 | NWHM | NEW HARMONY SHIPPING INC | | | SCAC4 |
| 10 | NWHP | NEW HAMPSHIRE HYDRAULICS INC | | | SCAC4 |
| 11 | NWHQ | NORWICH TRUCKING COMPANY INC | | | SCAC3 |
| 12 | NWHQ | N W D INCORPORATED | | | SCAC4 |
| 13 | NWHR | NORLIN WAREHOUSING SERVICES INC | | | SCAC4 |
| 14 | NWHS | NORTHWEST HAY SALES | | | SCAC4 |
| 15 | NWHT | NATION-WIDE HORSE TRANSPORTATION IN | | | SCAC3 |
| 16 | NWHV | NEWHAVEN DISTRIBUTION SERVICES INC | | | SCAC3 |
