| CECC | California Educational Computer Consortium 
| Others |
| CECC | Capacity Expansion Connection Charge
| Others |
| CECC | Carolina Exotic Car Club
| Others |
| CECC | Cenelec Electronic Components Committee
| Others |
| CECC | Central Early Childhood Center
| Others |
| CECC | Central European Conference on Cryptology
| Others |
| CECC | Central European Cybersecurity Conference
| Others |
| CECC | Centre For Electronic Commerce And Communications
| Others |
| CECC | Childrens Educational Care Centre
| Others |
| CECC | China Electronic Chamber Of Commerce
| Others |
| CECC | Cincinnati Electric Car Club
| Others |
| CECC | Columbia Edgewater Country Club
| Others |
| CECC | Commodity Export Classification Certificate
| Others |
| CECC | Community Engagement Coordinating Council
| Others |
| CECC | Computer Engineering Coordination Committee
| Others |
| CECC | Congressional Executive Commission on China
| Others |
| CECC | Continuing Education and Conference Center
| Others |
| CECC | Cortelyou Early Childhood Center
| Others |
| CECC | Council Of European Chambers Of Commerce
| Others |