| Abbreviation | Definition |
|---|---|
| CCOC | Chabads Children Of Chernobyl |
| CCOC | Crosley Car Owners Club |
| CCOSD | Connecticut Council of Organizations Serving the Deaf |
| CCPA | Cades Cove Preservation Association |
| CCPA | Canadian Centre for Policy Alternatives |
| CCPA | Childhood Cancer Parents Alliance |
| CCPL | Canadian Centre for Political Leadership |
| CCPS | Center for Chemical Process Safety |
| CCR | Center for Constitutional Rights |
| CCRA | California Civil Rights Alliance |
| CCRA | Cyber Crime Response Agency |
| CCRKBA | Citizens Committee for the Right to Keep and Bear Arms |
| CCRM | Centre for the Commercialization of Regenerative Medicine (Toronto) |
| CCRN | Child Care Resource Network |
| CCR-NY | Center for Constitutional Rights - New York |
| CCRON | Christian Collectivity to Reach Others' Needs |
| CCSCE | Challenger Center for Space Science Education |
| CCSD | Caledonia Centre for Social Development |
| CCSD | Canadian Council on Social Development |
| CCSD | Center for Sustainable Suburban Development |