| Abbreviation | Definition |
|---|---|
| NSATF | NorSat International, Inc. |
| NSBC | NewSouth Bancorp, Inc. |
| NSBD | N B G Radio Network, Inc. |
| NSBK | Northern Star Financial |
| NSCF | NorthStar Computer Forms, Inc. |
| NSCT | National Scientific Corporation |
| NSCTE | National Scientific Corporation |
| NSDB | N S D Bancorp, Inc. |
| NSEC | National Security Group |
| NSFC | Northern States Financial Corporation |
| NSIE | National Sorbents, Inc. |
| NSIEV | National Sorbents, Inc. |
| NSIL | NetSilicon, Inc. |
| NSIT | Insight Enterprises, Inc. |
| NSIX | Neuromedical Systems, Inc. |
| NSKY | New Sky Communications |
| NSLB | N S & L Bancorp, Inc. |
| NSNWE | NorthStar Network, Inc. |
| NSOL | Network Solutions, Inc. |
| NSPK | Netspeak Corporation |