| Communications in Computational Physics | Academic & Science |
| Construction Industry Crime Prevention | Business |
| Certified Intensive Care Provider | Business |
| Career Internship Certification Program | Business |
| CORE Impact Certified Professional | Business |
| Certified International Credit Professional | Business |
| Cyber Investigator Certification Program | Business |
| Court Interpreter Certificate of Proficiency | Business |
| Cyber Investigator Certificate Program | Business |
| Casting Instructor Certification Program | Business |
| Community Infant / Child program | Community |
| Cerf Island Conservation Program | Community |
| Committee to Investigate Copyright Problems | Community |
| Computerized Inventory Control Project | Computing |
| Communication Interrupt Control Program | Computing |
| Colorado Indigent Care Program | General |
| Central Indiana Corporate Partnership | General |
| Complex Inorganic Colored Pigment | General |
| Countermeasures Injury Compensation Program | General |
| Centre for Inclusion and Collaborative Partnerships | General |
| Cloud Identity for Customers and Partners | General |
| CO Indigent Care Program | General |
| Complex Inorganic Color Pigment | General |
| Corporate Incentive Compensation Plan | General |
| Carbon Intensity Constraint Policy | General |
| Cambodian Institute for Cooperation and Peace | Governmental |
| Centre for International Crime Prevention | Governmental |
| Carolinas Institute for Community Policing | Governmental |
| Center for Innovative Clinical Practice | Medical |
