NECB
| Acronym | Definition |
|---|---|
| NECB | Net Ecosystem Carbon Balance (environment) |
| NECB | Northeast Community Band |
| NECB | National Energy Code for Buildings (Canadian Commission on Building and Fire Codes) |
| NECB | New England Civic Ballet (South Lawrence, MA) |
| NECB | National Evangelical Church of Beirut (Lebanon) |
| NECB | New England Coastal Basin |
| NECB | NATO Exercise Coordination Board |