| CRSC | Californian Rabbit Specialty Club 
| Others |
| CRSC | Capital Region Sustainable Communities
| Others |
| CRSC | Center for Research in Scientific Computation
| Others |
| CRSC | Center for Research on Social Change
| Others |
| CRSC | Central Region Student Conference
| Others |
| CRSC | Centre Region Senior Center
| Others |
| CRSC | Chesapeake Region Safety Council
| Others |
| CRSC | China Railway Signal & Communication
| Others |
| CRSC | Christian Relief Services Charities
| Others |
| CRSC | Clinical Research Service Center
| Others |
| CRSC | Clinical Research Support Center
| Others |
| CRSC | Close Range Subject Control
| Others |
| CRSC | Clyde River Steamer Club
| Others |
| CRSC | Combat Related Service Connection
| Others |
| CRSC | Combat Related Special Compensation
| Others |
| CRSC | Continuous Recording Speed Control
| Others |
| CRSC | Council for Research Services and Collections
| Others |
| CRSC | Cultural Resources Sub Committee
| Others |