| Abbreviation | Definition |
|---|---|
| CRAFT | Retailers Association for Tomorrow |
| CRAID | Clinical Research Association for Infectious Diseases |
| CRAM | County Road Association of Michigan |
| CRAN | Conseil Représentatif des Associations Noires |
| CRANE | Cancer Registrars Association of New England |
| CRAO | Court Reporters Association of Ontario |
| CRAO | Crane Rental Association of Ontario |
| CRASA | Communication Regulators Association for Southern Africa |
| CRASA | Communications Regulators Association of Southern Africa |
| CRBA | Capital Region Builders Association |
| CRBA | Chicago Restaurant Brokers Association |
| CRBA | Coosa River Baptist Association |
| CRCA | Collegiate Rowing Coaches Association |
| CRCA | Colorado Reined Cowhorse Association |
| CRCA | Constitution Restoration Cooperative Association |
| CRCA | Continental Ranch Community Association |
| CRCA | Cooperative Research Centre Association |
| CRDA | Calgary Roller Derby Association |
| CRDA | Charles River Dressage Association |
| CREA | Colorado Rural Electric Association |