| CCMM | Cambridge Centre for Medical Materials 
| Others |
| CCMM | Centre Contre les Manipulations Mentales
| Others |
| CCMM | Centre for Contemporary Music Moscow
| Others |
| CCMM | Certified Competency Mapping Manager
| Others |
| CCMM | Certifying Commission in Medical Management
| Others |
| CCMM | Chamber of Commerce of Metropolitan Montreal
| Others |
| CCMM | Channel Capacity of Molecular Machines
| Others |
| CCMM | Civil Comp Manuscript Manager
| Others |
| CCMM | Collections and Cash Management Modernization
| Others |
| CCMM | Concordia College Moorhead Minnesota
| Others |
| CCMM | Connecting Cultures Mobile Museum
| Others |
| CCMM | Continuity of Care Maturity Model
| Others |
| CCMM | Council on Children, Media, and Merchandising
| Others |
| CCMM | County Carlow Military Museum
| Others |
| CCMM | Course Curriculum Model Manager
| Others |