| 1 | NST | Aviacion Ejecutiva Del Noroeste, S.A. de C.V. | Callsign: Avinoreste, | MEX | AVCODES |
| 2 | NST | NATIONAL STARCH CO. | | | PWRC |
| 3 | NSTA | NEW SUPERIOR TRANSPORTATION INC | | | SCAC3 |
| 4 | NSTA | NORTH STAR TRANSPORT LTD | | | SCAC4 |
| 5 | NSTB | N & S TRUCKING | | | SCAC3 |
| 6 | NSTB | NESTIBO AGRA INC | | | SCAC4 |
| 7 | NSTCM | Nyon - St-Cergue - Morez | | CH | TRAFFIC |
| 8 | NSTCM | Compagnie du chemin de fer Nyon-St-Cergue-Morez | | CH | VKM |
| 9 | NSTE | NORTH SHORE TRANSPORTATION SERVICES | | | SCAC3 |
| 10 | NSTE | NORTH SHORE TRANSPORTATION SERVICES | | | SCAC4 |
| 11 | NSTF | NINE ONE SEVEN THREE-ONE FIVE ONE T | | | SCAC4 |
| 12 | NSTG | NORTHSIDE STORAGE | | | SCAC3 |
| 13 | NSTG | NORTH STAR TRANSPORT GROUP INC | | | SCAC4 |
| 14 | NSTI | NORTH SIDE TRANSFER COMPANY INC | | | SCAC3 |
| 15 | NSTI | NORTH SHORE TRANSPORT INC | | | SCAC4 |
| 16 | NSTO | NORTH STATE TRANSPORT | | | SCAC3 |
| 17 | NSTO | NORTH STATE TRANSPORT | | | SCAC4 |
| 18 | NSTP | NORTHSTAR TRANSPORTATION, INC | | | SCAC3 |
| 19 | NSTP | NEW STAR TRANSPORT LTD | | | SCAC4 |
| 20 | NSTQ | NASH & SONS TRUCK BROKERAGE INC | | | SCAC4 |
| 21 | NSTR | NORTH STATE TRANSPORT LLC | | | SCAC4 |
| 22 | NSTS | NORTH-SOUTH TRANSPORT LTD | | | SCAC3 |
| 23 | NSTS | NORTH-SOUTH TRANSPORT LTD | | | SCAC4 |
| 24 | NSTU | NEPAL SHIPPING AND MULTI MODAL TRANSPORT PVT LTD | | NEP | BIC |
| 25 | NSTU | NORTH SOUTH CONTAINERS LINES LIMITE | | | SCAC4 |
| 26 | NSTX | Consumers Energy Co. | added 4/2007 | | NAKINA |
| 27 | NSTX | North Star Steel Co. | added 10/1995; 7/2000; eliminated 4/2003; added 1/2005; 7/2005; eliminated 1/2006 | | NAKINA |
| 28 | NSTX | North Star Steel Co. | added 10/95; 7/2000 | | NRHS |
| 29 | NSTX | *NORTH STAR STEEL COMPANY | | | PWRC |
| 30 | NSTX | +CONSUMERS ENERGY CO. | | | PWRC |
| 31 | NSTX | North Star Steel | | | RSRV |
| 32 | NSTX | CONSUMERS ENERGY COMPANY | | | SCAC4 |
| 33 | NSTY | NORTH SOUTH TRUCKING | | | SCAC4 |
