| Computational Center for Macromolecular Structures | Academic & Science |
| Command, Control, and Monitor System | Academic & Science |
| Centre for Communication Media and Society | Academic & Science |
| Claremont Center for the Mathematical Sciences | Academic & Science |
| Computational Chemistry Materials Science | Academic & Science |
| Center for Coastal Marine Sciences | Academic & Science |
| Centennial Campus Middle School | Academic & Science |
| Customer Care Management System | Business |
| Certification Candidate Management System | Business |
| Compliance Certification Management System | Business |
| Component content management system | Business |
| Call Centre Management System | Business |
| Common Center Management System | Business |
| Computerized Calibration Management Software | Business |
| Central Case Management System | Business |
| Client and Cost Management System | Business |
| Common Collateral Management System | Business Management |
| Comprehensive Case Management System | Business Management |
| Content Community Management System | Business Management |
| Cass City Middle School | Community |
| California City Middle School | Community |
| Child Care Management Services | Community |
| Clay County Middle School | Community |
| Crook County Middle School | Community |
| Clear Creek Middle School | Community |
| Cane Creek Middle School | Community |
| Christopher Columbus Middle School | Community |
| Culver City Middle School | Community |
| Curtis Corner Middle School | Community |
| Cesar Chavez Middle School | Community |
| Cesar E Chavez Middle School | Community |
| Committee on the Challenges of Modern Society | Community |
| Cornwall Central Middle School | Community |
| Charles Carroll Middle School | Community |
| Country Club Middle School | Community |
| Content and Community Management System | Community |
| Computational Center for MacroMolecular Structure | Computing |
| Center for Computational Mass Spectrometry | Computing |
| Change and Configuration Management Service | Computing |
| Cyber Cafe Management System | Computing |
| Command Control and Monitoring System | Computing |
| Consolidated Computer Management System | Computing |
| Computerized Calibration Management System | Computing |
| Cincinnati College of Mortuary Science | Educational Institute |
| Caravan Camping and Motorhome Show | General |
| Council for Catholic Maintained Schools | Governmental |
| Court Case Management System | Governmental |
| Center for Comparative Medicine and Surgery | Medical |
| Clark County Medical Society | Medical |
| Collier County Medical Society | Medical |
| Churchill County Middle School | Regional |
| Colleton County Middle School | Regional |
| Cable Computerized Management Systems | Softwares |
| Computing Center Management System | Softwares |
| Child Care Management System | Softwares |
| Checkout, Control, and Monitor System | Space Science |
