| Acronym | Definition |
|---|
| CCM | Contemporary Christian Music |
| CCM | Canadian Children's Museum |
| CCM | Certified Case Manager |
| CCM | Certified Construction Manager (Construction Management Association of America) |
| CCM | Chama Cha Mapinduzi (political party, Tanzania) |
| CCM | Cisco Call Manager |
| CCM | Christian Contemporary Music |
| CCM | Counter with CBC-MAC |
| CCM | Chromatographie sur Couche Mince (French: Thin Layer Chromatography) |
| CCM | Change and Configuration Management |
| CCM | Centre Cinématographique Marocain (French: Moroccan Cinematographic Center; Morocco) |
| CCM | Center for Composite Materials |
| CCM | Concerned Citizens Movement (Saint Kitts and Nevis) |
| CCM | Community Climate Model |
| CCM | Cerebral Cavernous Malformations |
| CCM | Cubic Centimeter |
| CCM | Compagnie Corse Méditerranée (French airline; now Air Corsica) |
| CCM | Certified Cash Manager |
| CCM | Certified Consulting Meteorologist |
| CCM | Cincinnati Conservatory of Music |
| CCM | Clinical Case Manager (insurance carriers) |
| CCM | Calcium Citrate Malate (dietary calcium supplement) |
| CCM | Certified Club Manager (Club Managers Association of America) |
| CCM | Continuous Casting Machine (metallurgy) |
| CCM | Called to Common Mission |
| CCM | Command Chief Master Sergeant (USAF) |
| CCM | Collector's Choice Music (music retailer and record label) |
| CCM | Comitato Collaborazione Medica |
| CCM | Credentialed Career Master |
| CCM | Change Configuration Management |
| CCM | Central Configuration Manager (computer server management tool) |
| CCM | Comprehensive Case Management |
| CCM | Central Control Module (automotive) |
| CCM | Communications in Contemporary Mathematics |
| CCM | Capital Children's Museum (Washington, DC) |
| CCM | Carbon Concentrating Mechanism |
| CCM | Commission Centrale des Marchés (French: Central Markets Committee; various locations) |
| CCM | Chinese Christian Mission |
| CCM | Call Control Manager |
| CCM | College Cardinal Mercier (Belgium) |
| CCM | Chemical Cleavage of Mismatch |
| CCM | Constant Coding and Modulation |
| CCM | Centro de Control de Motores |
| CCM | Chemical Company of Malaysia Bhd. (est. 1930) |
| CCM | Client Connection Manager (Microsoft) |
| CCM | California Citrus Mutual |
| CCM | Canada Cycle & Motor (hockey equipment manufacturer) |
| CCM | Center for Conflict Management |
| CCM | Census Coverage Measurement (US Census Bureau) |
| CCM | Certified Care Manager (gerontology) |
| CCM | Cross Cultural Ministries |
| CCM | Critical Chain Management (project management methodology) |
| CCM | Canadian College of Microbiologists (Collège Canadien des Microbiologistes) |
| CCM | Communauté de Communes de Montesquieu (French: Montesquieu Community of Communes) |
| CCM | Conceptual Change Model |
| CCM | Computational Chemistry and Materials Science |
| CCM | Clinical Care Manager (insurance carriers) |
| CCM | Clews Competition Motorcycles |
| CCM | Centre Cardio-Thoracique de Monaco (French: Cardio-Thoracic Center of Monaco; est. 1987; Monaco) |
| CCM | Community Corrections Manager (US Bureau of Prisons) |
| CCM | Certified Credit Manager (professional accreditation) |
| CCM | Chesapeake Children's Museum |
| CCM | Concurrency Control Mechanism |
| CCM | Conditioned Culture Medium |
| CCM | Combatant Craft Medium (US DoD) |
| CCM | Center for Countermeasures |
| CCM | City College of Manila (Philippines) |
| CCM | Connaître et Combattre les Myélodysplasies (French: Knowing and Combating Myelodysplasia) |
| CCM | Certified Continuity Manager |
| CCM | Country Coordinated Mechanism |
| CCM | Center for Case Management, Inc. |
| CCM | Circuit (Supervision) Message (ITU-T) |
| CCM | Construction Claims Monthly |
| CCM | Comprehensive Client Manager (ON Command) |
| CCM | Calvary Chapel Murrieta |
| CCM | Cross-Correlation Matrix |
| CCM | Centre de Conférences Ministériel (French: Ministerial Conference Center) |
| CCM | Controlled Carrier Modulation |
| CCM | Centre de Commutation du Service Mobile (French) |
| CCM | Conference of Commonwealth Meteorologists (UK) |
| CCM | Crew/Cargo Module |
| CCM | Call Connection Management |
| CCM | Connecticut Council of Masajid |
| CCM | Constrained Constant Modulus |
| CCM | Center for Crisis Management |
| CCM | Carrier Controlled Modulation |
| CCM | Complex Coordinate Method |
| CCM | Channel Cost Metric |
| CCM | Cancer Care Manitoba (Canada) |
| CCM | Customer Change Management |
| CCM | Command Country Manager |
| CCM | Caisse Chirurgicale Mutualiste (French: Surgical Mutualist Fund; health insurance) |
| CCM | Common Channel Module |
| CCM | Centre de Consultation en Mathématiques (French: Mathematics Counseling Center; Canada) |
| CCM | Common Channel Manager |
| CCM | Community of College Ministers |
| CCM | Communications Controller Multichannel |
| CCM | Club de Consultation en Management (French: Management Consulting Club; Canada) |
| CCM | Configuration Control Model |
| CCM | Concepteur Constructeur Matériels (French packaging materials manufacturer) |
| CCM | Cross-Connect Map (Alcatel) |
| CCM | Clutter Covariance Matrix |
| CCM | Communications Code Matrix |
| CCM | Circumcenter Method |
| CCM | Computer Containment Module |
| CCM | Communications Control Mode |
| CCM | Control Command Module |
| CCM | CINC COP Manager (GCCS) |
| CCM | CATIA Configuration Management |
| CCM | Control Coordination Message |
| CCM | Coordination Control Member |
| CCM | Centre Commun de Microscopie (French: Joint Center for Microscopy; University of Lille; Lille, France) |
| CCM | Connect Control Manager (Sprint) |
| CCM | Computer Controlled Message |
| CCM | Common Capability Model |
| CCM | Circuit Card Module |
| CCM | Commercial Communication Manager |
| CCM | Command Center Maintenance |
| CCM | Cycler Control Module |
| CCM | Configuration Control Manual |
| CCM | Centre de Caractérisation des Matériaux (French: Materials Characterization Center; Canada) |
| CCM | Circulate and Condition Mud (Oil & Gas Drilling) |
| CCM | Custom Computing Machine |
| CCM | County College of Morris (New Jersey) |
| CCM | Continuous Current Mode |
| CCM | Current Cost Multiplier (finance) |
| CCM | Call Center Management |
| CCM | Critical Care Medicine |
| CCM | Consulting Concepts and Management (Memphis, TN) |
| CCM | Customer Contact Manager |
| CCM | Corporate Case Management |
| CCM | Cost Center Manager |
| CCM | Counter-Counter Measure |
| CCM | Cross Country Mobility |
| CCM | Cross-Country Movement |
| CCM | Conventional Cruise Missile |
| CCM | Continuous Customer Management |
| CCM | Center for Campus Ministry (various locations) |
| CCM | Coupled Cluster Method (mathematical technique) |
| CCM | Continuous Conduction Mode |
| CCM | Customer Communications Management |
| CCM | Central Committee Member (Tanzania) |
| CCM | Center for Citizen Media (Harvard University; Boston, MA) |
| CCM | Constant Correlation Model |
| CCM | CORBA Component Model |
| CCM | Comment Ca Marche (French: How It Works) |
| CCM | Configuration and Change Management (computing) |
| CCM | Consultative Committee Meeting (various locations) |
| CCM | Continuous Control Monitoring (management software) |
| CCM | Curriculum Committee Meeting (various schools) |
| CCM | Contiguous Connection Model |
| CCM | Cerberus Capital Management (New York, NY) |
| CCM | Consortium for Conservation Medicine |
| CCM | Custom Content Management (software) |
| CCM | Countrywide Capital Markets (various locations) |
| CCM | Convention on Cluster Munitions (est. 2008) |
| CCM | Converged Call Management (NextStep Networks) |