| Campus Research Storage Pool | Academic & Science |
| CUNY Research Scholars Program | Academic & Science |
| Center for Research on Securities Prices | Academic & Science |
| Center for Research in Security Prices | Academic & Science |
| Certified Retirement Services Professional | Business |
| Certified Recovery Support Practitioner | Business |
| Committee for Renovation and Space Planning | Community |
| Committee for a Revolutionary Socialist Party | Community |
| Community Request for Service Portal | Community |
| Clerics Regular of Saint Paul | Community |
| Canadian Registered Safety Professional | General |
| Clergy Retirement Security Program | General |
| Collaborative Research Support Program | General |
| Cumbria Road Safety Partnership | General |
| Centre for Research in Social Policy | General |
| Center for Research in Securities Prices | General |
| Center for Research Security Prices | General |
| Carolina Research Scholar Program | General |
| Comprehensive Renal Scintillation Procedure | General |
| Central Rural Sanitation Programme | General |
| Center for Revolutionary Solar Photoconversion | General |
| Customer Retention Service Professionals | General |
| Colorado River Storage Project | General |
| Central Receiving and Shipping Point | General |
| Customer Renewable Supply Procurement | General |
| Circle Rap Sucks Page | General |
| Current Retail Selling Price | General |
| Center on Race and Social Problems | General |
| Centralized Receiving and Shipping Point | Governmental |
| Clinical Research Scholars Program | Medical |
| Canadian Registered Safety Professionals | Regional |