| Control and Instrumentation Engineering Technology | Academic & Science |
| Chitkara Institute of Engineering and Technology | Academic & Science |
| Camellia Institute of Engineering and Technology | Academic & Science |
| Community Information and Epidemiological Technologies | Community |
| Centre for Innovative Educational Technology | Community |
| Central Institute of Education and Training | Community |
| Community Information Empowerment And Transparency | Community |
| Center for Immigrant Education and Training | Community |
| Centre for International Education Training | Community |
| Center for Immigrant Education and | Community |
| Community Information for Empowerment and Transparency | Community |
| Central Institute Of Educational Technology | Community |
| Center for Immigrant Education and Training's | Community |
| Compact Integral Effects Test | General |
| Coupled Integral Equations Technique | General |
| Condominio Industrial Empresarial Torquemada | General |
| Cascadia Initiative Expedition Team | General |
| Centro de Investigación para la epidemia del tabaquismo | General |
| Centro Internacional de Ecologia Tropical | General |
| Centro De Investigaciones Y Estudios Turisticos | General |
| Cadet Initial Entry Training | General |
| Central Institute of Education Technology | Indian Government Educational Organization |
| Centre for International Education and Training | International |
| Canadian Institute for Energy Training | Regional |
| Coimbatore Institute of Engineering and Technology | Technology |
| Centre for Integrated Education and Technology | Technology |
| Chalapathi Institute of Engineering and Technology | Technology |
