| 1 | NSH | North Scottish Helicopters | Callsign: Norscottish, Merged into Bond Helicopters | GB | AVCODES |
| 2 | NSH | DB Aviation, Inc. | Callsign: North-shore, Founded in 1987. Name changed to Landmark Aviation, LLC w.e.f. 01 December 2010. | USA | AVCODES |
| 3 | NSH | Landmark Aviation, LLC | Callsign: North-shore, Name changed from DB Aviation, Inc. w.e.f. 01 December 2010. Name changed to Sterling Aviation, LLC | USA | AVCODES |
| 4 | NSH | Sterling Aviation, LLC | Callsign: North-shore, Name changed from Landmark Aviation, LLC and previously changed from DB Aviation, Inc. w.e.f. 01 December 2010. | USA | AVCODES |
| 5 | NSHA | NATIONAL SHIPPING OF AMERICA LLC | | | SCAC4 |
| 6 | NSHB | NICHOLAS SHORT | | | SCAC4 |
| 7 | NSHC | NAROVI SHIPPING CORP | | | PWRC |
| 8 | NSHC | NAROVIA SHIPPING CORP. | | | SCAC3 |
| 9 | NSHC | NISSHO SHIPPING CO LTD | | | SCAC4 |
| 10 | NSHD | NEW STAR HOLDINGS LTD | | | SCAC4 |
| 11 | NSHE | NORTHWEST SHIPPERS | | | SCAC4 |
| 12 | NSHH | NATURES SPECTRUM HEALTH INC | | | SCAC4 |
| 13 | NsHJ | Näs - Horndals Järnväg | 1921 - 1976 | S | svenska-lok.se |
| 14 | NSHL | NEWBERRY SHIPPING LTD | | | SCAC3 |
| 15 | NSHM | NORTH SHORE MOVERS INC | | | SCAC3 |
| 16 | NSHO | NEOSHO EXPRESS | | | SCAC3 |
| 17 | NSHP | NAR SHIPPING COMPANY LTD VALLETTA | | | SCAC3 |
| 18 | NSHQ | NORTH SHORE TRANSPORTATION INC | | | SCAC4 |
| 19 | NSHR | North Shore R.R. Co. | added 1/1985; 1/1994-7/2005 | | NAKINA |
| 20 | NSHR | North Shore R.R. Co. | added 1/85; 1/94-7/2000 | | NRHS |
| 21 | NSHR | NORTH SHORE RAILROAD CO. | | | PWRC |
| 22 | NSHR | North Shore Railroad | | | RSRV |
| 23 | NSHR | NORTH SHORE RAILROAD CO | | | SCAC3 |
| 24 | NSHS | NASH & SONS TRUCK BROKERAGE | | | SCAC3 |
| 25 | NSHS | NORTHSTAR TRANSPORT | | | SCAC4 |
| 26 | NSHT | NASH TRUCKING CO. | | | PWRC |
| 27 | NSHT | NASH TRUCKING CO | | | SCAC3 |
| 28 | NSHU | NAM TRIEU SHIPPING COMPANY | | | SCAC4 |
| 29 | NSHU | Saitama New Urban Transit Co | | J | TRAFFIC |
| 30 | NSHY | NASH OIL CO INC | | | SCAC4 |