| CCAA | California Clean Air Act 
| Others |
| CCAA | California Collegiate Athletic Association
| Others |
| CCAA | California Consumer Affairs Association
| Others |
| CCAA | Cameroon Civil Aviation Authority
| Others |
| CCAA | Canadian Centre for Abuse Awareness
| Others |
| CCAA | Canadian Centre for Activity and Aging
| Others |
| CCAA | Canadian Centre for Activity and Aging, University of Waterloo, Ontario, Canada
| Others |
| CCAA | Canadian Colleges Athletic Association
| Others |
| CCAA | Canadian Collegiate Athletic Association
| Others |
| CCAA | Canadian Consulting Agrologists Association
| Others |
| CCAA | Canbera Community Action on Acton, Inc.
| Others |
| CCAA | Cane Corso Association of America
| Others |
| CCAA | Canyon Country Athletic Association
| Others |
| CCAA | Cape Cod Art Association
| Others |
| CCAA | Capital City Apartment Association
| Others |
| CCAA | Caribbean Central American Action
| Others |
| CCAA | Caribbean-Central American Action
| Others |
| CCAA | Catholic Community Annual Appeal
| Others |
| CCAA | Centennial College Alumni Association
| Others |
| CCAA | Certified Clinical Anesthesia Assistant
| Others |
| CCAA | Charles County Arts Alliance
| Others |
| CCAA | Chester County Art Association
| Others |
| CCAA | Child Care Attendance Automation
| Others |
| CCAA | Children's Chronic Arthritis Association
| Others |
| CCAA | China Center for Adoption Affairs
| Others |
| CCAA | Cisco Clean Access Agent
| Others |
| CCAA | Coastal Carolina Aquatic Association
| Others |
| CCAA | Cologne Capital Asset Advisory
| Others |
| CCAA | Colonia Claudia Ara Agrippinensium
| Others |
| CCAA | Colorado Crime Analysis Association
| Others |
| CCAA | Commercial Collection Agency Association
| Others |
| CCAA | Common Cabin Air Assembly
| Others |
| CCAA | Companies Creditor Arrangement Act
| Others |
| CCAA | Companies' Creditors Arrangement Act
| Others |
| CCAA | Complete Collection of Algorithm Animations
| Others |
| CCAA | Corpus Christi Apartment Association
| Others |
| CCAA | Crane Certification Association of America
| Others |
| CCAA | Creative Connections Arts Academy
| Others |
| CCAA | Croatian Civil Aviation Agency
| Others |