| CMRC | California Mexico Reliability Center 
| Others |
| CMRC | California Motorized Recreation Council
| Others |
| CMRC | Cambridge Medical and Rehabilitation Center
| Others |
| CMRC | Canadian Motorsport Racing Club
| Others |
| CMRC | Canadian Motosport Racing Corp
| Others |
| CMRC | Caribbean Marine Research Center
| Others |
| CMRC | Caribbean Motor Racing Championship
| Others |
| CMRC | Carnegie Mellon Rocket Command
| Others |
| CMRC | Carroll Manor Rec Council
| Others |
| CMRC | Carroll Manor Recreation Council
| Others |
| CMRC | Center for Media Religion and Culture
| Others |
| CMRC | Central Minnesota Retriever Club
| Others |
| CMRC | Central Mississippi Residential Center
| Others |
| CMRC | Centre for Medieval and Renaissance Culture
| Others |
| CMRC | Certified Mold Remediation Contractor
| Others |
| CMRC | CFS ME Research Collaborative
| Others |
| CMRC | Chesapeake Multicultural Resource Center
| Others |
| CMRC | Cheyenne Mountain Reentry Center
| Others |
| CMRC | Chicago Match Race Center
| Others |
| CMRC | Chicagoland Manufacturing Renaissance Council
| Others |
| CMRC | China Meat Research Center
| Others |
| CMRC | Christa McAuliffe Residential Community
| Others |
| CMRC | Citizens for Marijuana Regulation and Control
| Others |
| CMRC | Clay Madsen Recreation Center
| Others |
| CMRC | Cleveland Model Railway Club
| Others |
| CMRC | Coal Mining Research Company
| Others |
| CMRC | Coastal Marine Resource Center
| Others |
| CMRC | Cobalt Mediated Radical Coupling
| Others |
| CMRC | Community Managed Resource Center
| Others |
| CMRC | Community Migrant Resource Centre
| Others |
| CMRC | Conflict Minerals Resource Center
| Others |
| CMRC | Construction Materials Research Center
| Others |
| CMRC | Contemporary Music Research Centre
| Others |
| CMRC | Credit Management Research Centre
| Others |
| CMRC | Crime Mapping Research Center
| Others |
| CMRC | Crossville Model Railroad Club
| Others |
| CMRC | Crowd Management Research Council
| Others |