| Acronym | Definition |
|---|
| NCEC➣National Chemical Emergency Centre (United Kingdom) |
| NCEC➣National Committee for an Effective Congress |
| NCEC➣National Christian Education Council (formerly the National Sunday School Union) |
| NCEC➣National Campus Energy Challenge (Campus Climate Challenge) |
| NCEC➣National Computer Education Committee (of the Australian Computer Society) |
| NCEC➣National Catastrophe Equipment Coordinator |