| CMCC | Canadian Memorial 
| Others |
| CMCC | Canadian Memorial Chiropractic College
| Others |
| CMCC | Canadian Mortgage Capital Corporation
| Others |
| CMCC | Canadian Motor Carrier Consortium
| Others |
| CMCC | Canadian Museum of Civilization Corporation
| Others |
| CMCC | Cape May County Campus
| Others |
| CMCC | Catskill Mountain Christian Center
| Others |
| CMCC | Central Maine Community College
| Others |
| CMCC | Central Michigan Classic Cruisers
| Others |
| CMCC | Centre for Mycorrhizal Culture Collection
| Others |
| CMCC | Charlotte Maxwell Complementary Clinic
| Others |
| CMCC | Children's Medical Center Corporation
| Others |
| CMCC | China Mobile Communication Corporation
| Others |
| CMCC | Chinese Martyrs Catholic Church
| Others |
| CMCC | Chinese Methodist Center Corporation
| Others |
| CMCC | Cisco Mainframe Channel Connection
| Others |
| CMCC | Citrus Mopar Car Club
| Others |
| CMCC | City Mission Cadet Corps
| Others |
| CMCC | Civil Military Coordination Center
| Others |
| CMCC | Classic Muscle Car Club
| Others |
| CMCC | Classified Material Control Center
| Others |
| CMCC | Coal Mine Cruiser Classic
| Others |
| CMCC | Colorado Managed Care Collaborative
| Others |
| CMCC | Combined Movement Coordination Center
| Others |
| CMCC | Commercial Music Cartoon Class
| Others |
| CMCC | Common Mission Control Center
| Others |
| CMCC | Community Minority Cultural Center
| Others |
| CMCC | Computer-Mediated Communication Community
| Others |
| CMCC | Connecticut Military Corvette Club
| Others |
| CMCC | Conservation Medicine Center of Chicago
| Others |
| CMCC | Cork Marriage Counselling Centre
| Others |
| CMCC | Corporation Movement Control Center
| Others |
| CMCC | Corps Movement Control Center
| Others |
| CMCC | Cost Management Certificate Course
| Others |
| CMCC | Covenant Metropolitan Community Church
| Others |
| CMCC | Coventry Model Car Club
| Others |
| CMCC | Crystallography Made Crystal Clear
| Others |
| CMCC | Custom Interior Color Match
| Others |