| Abbreviation | Definition |
|---|---|
| NECI | Nitrate Elimination Company, Inc. |
| NECSC | New England Cheesemaking Supply Company |
| NECSC | New England Crime Scene Cleanup |
| NED | New Era Dianetics |
| NEDC | New England Development Center |
| NEDC | Nocona Economic Development Corporation |
| NEDFi | North Eastern Development Finance Corporation Ltd. |
| NEDT | New England Disposal Technologies |
| NEF | New England Firearms |
| NEFI | Northern Enterprise Fund Inc |
| NEFPA | Northeast Florida Paralegal Association, Inc. |
| NEH | Nuwara Eliya Hotels Co. Ltd. |
| NEHHDC | North Eastern Handicrafts and Handloom Development Corporation |
| NEHHDC | North Eastern Handicrafts Handaloom Dev Corp |
| NEHHDC | North Eastern Handlooms and Handicrafts Development Corporation |
| NEI | Nature Expeditions India |
| NEI | Northern Elastomeric Inc |
| NEI | Nuclear Energy Institute |
| NEICC | New England Ice Cream Corporation |
| NEIL | Newage Electrical India Ltd |