| CACC | Cac Anh Cac Chi 
| Others |
| CACC | Calcium Activated Chloride Channel
| Others |
| CACC | Calcium-Activated Chloride Channel
| Others |
| CACC | Campaign Against Climate Change
| Others |
| CACC | Can-Am Car Club
| Others |
| CACC | Can-Am Challenge Cup
| Others |
| CACC | Capital Area Career Center
| Others |
| CACC | Capital Area Christian Church
| Others |
| CACC | Capital Area Cobra Club
| Others |
| CACC | Capitol Area Corvette Club
| Others |
| CACC | Center For Animal Care And Control
| Others |
| CACC | Central Alabama Community College
| Others |
| CACC | Central Alabama Community College's
| Others |
| CACC | Central Arkansas Corvette Club
| Others |
| CACC | Central Atlantic Collegiate Conference
| Others |
| CACC | Charlotte Apple Computer Club
| Others |
| CACC | Chestnut Avenue Cricket Club
| Others |
| CACC | Chicago Animal Care and Control
| Others |
| CACC | Chilterns Association of Camera Clubs
| Others |
| CACC | Chin Association for Christian Communication
| Others |
| CACC | Chinese American Community Center
| Others |
| CACC | Chinese American Cooperation Council
| Others |
| CACC | Citizens for Alternatives to Chemical Contamination
| Others |
| CACC | Classic American Car Club
| Others |
| CACC | Club de Automoviles Clasicos de Corrientes
| Others |
| CACC | Club de Autos Clasicos Cusco
| Others |
| CACC | College Avenue Congregational Church
| Others |
| CACC | Commander Air Component Command
| Others |
| CACC | Commercial Aircraft Corporation of China
| Others |
| CACC | Communications And Configuration Console
| Others |
| CACC | Confederation of Autosport Car Clubs
| Others |
| CACC | Cooperative Adaptive Cruise Control
| Others |
| CACC | Correlated Active Clause Coverage
| Others |
| CACC | Crispus Attucks Community Center
| Others |
| CACC | Crispus Attucks Cultural Center
| Others |
| CACC | Crispus Attucks Cultural Center's
| Others |
| CACC | Croatian American Cultural Center
| Others |