| Abbreviation | Definition |
|---|---|
| CEPA | CEnter for the Protection of the Abused |
| CEPA | Chesapeake Environmental Protection Association |
| CEPH | Council on Education in Public Health |
| CER | Centre for European Reform |
| CERES | Coalition for Environmentally Responsible Economies |
| CERESAV | Centre for Rehabilitation of Survivors of Acid and burns Violence |
| CERI | Children's Emergency Relief International |
| CERT | Children's Emergency Relief Team |
| CERT | Christian Emergency Relief Team |
| CES | Center for Economic Studies |
| CES | Center for Environmental Study |
| CES | Coalition of Essential Schools |
| CESI | Council For Elementary Science International |
| CESMI | Center for Environmental Study, Michigan |
| CESO | Canadian Executive Service Organization |
| CEWA | Community Educational and Welfare Association |
| CF | Chosin Few |
| CF | Concern Foundation |
| CFA | Children First America |
| CFAC | Children First - America's Charities |