| Centralized Data Management System | Academic & Science |
| Cryogenic Dark Matter Search | Academic & Science |
| Content Distribution and Management Server | Business |
| Cadmus Communications Corporation | Business |
| Chemical Data Management Systems | Business |
| Certified Disability Management Specialist | Business |
| Command And Data Management System | Business |
| Collaborative Data Management System | Business |
| Computer Document Management Systems | Business |
| Comprehensive Data Management System | Business |
| Carpet Dealer Management System | Business |
| Clinical Data Management System | Business |
| Certificate in Derivatives Market Strategies | Business |
| Contract and Diversity Management System | Business |
| Contract Diversity Management System | Business |
| Certificate in Derivative Market Strategies | Business |
| Cedar Drive Middle School | Community |
| Central Dauphin Middle School | Community |
| Castle Some Middle School | Community |
| Chuckey Doak Middle School | Community |
| Central Davidson Middle School | Community |
| Cost Documentation Monitoring System | Computing |
| Communication Driver Maintenance System | Computing |
| COMTEC Data Management System | Computing |
| Collision Detection Management System/Service | Computing |
| Cologne Database for Molecular Spectroscopy | Computing |
| Continuous Deformation Monitoring System | General |
| Chief Depot Material Superintendent | General |
| Collateral Derivative Market Services | General |
| Celerra Data Migration Service | General |
| Constrained Dark Matter Singlet | General |
| Consumer Decision Making Styles | General |
| Critical Dimension Magnification | General |
| Chronic Drugs Medical Scheme | Medical |
| Clinically Definite Multiple Sclerosis | Medical |
| Clinical Diagnosis And Medication Summary | Medical |
| Certified Disability Management Specialists | Medical |
| Certification of Disability Management Specialists | Medical |