CEEF
| Acronym | Definition |
|---|---|
| CEEF | Connecticut Energy Efficiency Fund |
| CEEF | Central and Eastern European Fund (EU) |
| CEEF | Community Energy Efficiency Fund (Department for Environment, Food, and Rural Affairs; UK) |
| CEEF | Canadian Education Exchange Foundation |
| CEEF | Cost-Effective Environment-Friendly (building materials) |
| CEEF | Cumulus Expansion-Enabling Factor |