| College of Architecture Construction and Planning | Academic & Science |
| Clean Air and Climate Protection | Academic & Science |
| CompTIA Advisory Council on Policy | Business |
| Colorado Advocate Certification Program | Business |
| Certified Anticoagulation Care Provider | Certifications |
| Canadian Association of Chiefs of Police | Community |
| Committee to Advance Our Common Purposes | Community |
| Center for Art and Community Partnerships | Community |
| Community Aged Care Packages | Community |
| Community Aged Care Package | Community |
| Conservation of the Asiatic Cheetah Project | Community |
| Central Arbitration Control Point | Computing |
| Computer Assisted Construction Planning | Computing |
| Cabin Area Control Panel | General |
| Cleveland Aluminium Casting Plant | General |
| Commission of Agricultural Costs Prices | General |
| Chinese American Construction Professionals | General |
| Center for Advanced Communications Policy | General |
| Catholics Against Capital Punishment | General |
| Communication Across the Curriculum Program | General |
| Coalition Against Counterfeiting and Piracy | General |
| Clean Air Cool Planet | General |
| Centro Apolog?ico Crist? de | General |
| Centro Apolog?ico Crist? de Pesquisas | General |
| Centro Apologético Cristão de | General |
| Centro Apologético Cristão de Pesquisas | General |
| Colorado Association of Chiefs of Police | Governmental |
| Camptodactyly-Arthropathy-Coxa Vara-Pericarditis Syndrome | Medical |
| Commission for Agricultural Costs and Prices | Mission of Indian Ministry of Agriculture |
