| Communications Cultures and Information Technology | Academic & Science |
| Campus Computing and Information Technology | Academic & Science |
| Chief Commissioner of Income Tax | Business |
| Certified Counselor In Training | Business |
| Common Club Information Technology | Community |
| Chin Christian Institute of Theology | Community |
| Community Crime Impact Team | Community |
| Community Crisis Intervention Team | Community |
| Community Crisis Intervention Training | Community |
| Communication Culture Information and Technology | Community |
| Commercialization Center for Innovative Technologies | Computing |
| Columbia College Information Technology | Computing |
| Computing Communications and Information Technologies | Computing |
| Center for Collaborative and Interactive Technologies | Computing |
| Communication Culture and Information Technology | Computing |
| Center for Computing and Information Technology | Computing |
| Committee on Civilian Industrial Technology | Computing |
| College of Computer Information and Technology | Computing |
| Center for Creative Instruction and Technology | Computing |
| Critical Creative Innovative Thinking | General |
| Container Closure Integrity Testing | General |
| Centrally Cleared Institutional Triparty | General |
| Corrections Crisis Intervention Team | General |
| California Center for Innovative Transportation | Governmental |
| Comprehensive Convention on International Terrorism | International |
| Consultant Contract Implementation Team | Medical |
| Center for Cancer Immune Therapy | Medical |
| Centre for Clinical Investigations and Therapeutics | Medical |
| Chamber of Commerce Industry and Trade | Messaging |
