| Clutch Master Cylinder | Academic & Science |
| Canadian Meteorological Centre | Academic & Science |
| Cantor Mathematics Course | Academic & Science |
| Coimbatore Medical College | Academic & Science |
| Center for Marine Conservation | Academic & Science |
| Medical College of Chile | Academic & Science |
| Colegio Médico de Chile | Academic & Science |
| Communication Master's Curriculum | Academic & Science |
| Clackamas Middle College | Academic & Science |
| Chemistry Manufacture and Controls | Academic & Science |
| Content Mastery Class | Academic & Science |
| Copper Mountain College | Academic & Science |
| Contribution Margin Calculation | Accounts and Finance |
| Certified Management Consultant | Accounts and Finance |
| Camocim | Airport Code |
| Magnetics Corporation | Business |
| Coin Market Cap | Business |
| China Magnesium Corporation Limited | Business |
| Chemistry, Manufacturing, and Control | Business |
| Classic Motor Car | Business |
| Commission for the Development of Capital in Honduras | Business |
| Chicago Motor Company | Business |
| Creative Marketing Coordinator | Business |
| Commercial Metals Company | Business |
| Currency Management Corporation | Business |
| Carlsberg Meridian Catalogue | Business |
| Computer Management Corporation | Business |
| Course Management Console | Business |
| Chi Mei Corporation | Business |
| Computer Maintenance Corporation | Business |
| Canadian Marconi Company | Business |
| Colossal Mining Corporation | Business |
| Care Manager Certification | Business |
| Commercial Metals Corporation | Business |
| Certification Management Committee | Business |
| Classic Motor Carriages | Business |
| Creative Memories Consultant | Business |
| Configuration Management Coordinator | Business Management |
| Communications Management Configuration | Business Management |
| Career Management Center | Business Management |
| Certified Master Clockmaker | Certifications |
| Chemical Manufacturing Control | Chemistry |
| Chemistry, Manufacturing, and Controls | Chemistry |
| Critical Micelle Concentration | Chemistry |
| Carboxymethylcellulose | Chemistry |
| Canadian Museum of Civilization (Ottawa, Ontario) | Community |
| California Music Channel | Community |
| Computer Mediated Communication | Community |
| Computer Music Center | Community |
| Continental Motosport Club | Community |
| Civic Media Center | Community |
| Contemporary Music Center | Community |
| Community Medical Center | Community |
| A Computer Mediated Collaboration | Community |
| Connecting Math Concepts | Community |
| Carolina Mountain Club | Community |
| Christian Ministries Conference | Community |
| Cincinnati Museum Center | Community |
| Cosa Meara Company | Community |
| Christening Marriage Cemetery | Community |
| Content Mastery Center | Community |
| Christian Music Central | Community |
| Cult Metal Classic | Community |
| Cd To Mime Conversion | Community |
| Concept Mapping Conference | Community |
| Code Maintenance Committee | Community |
| Charlotte Maria Church | Community |
| Chicaco Mountaineering Club | Community |
| Community Management Corporation | Community |
| Community Music Center | Community |
| Common Mail Call | Computer and Networking |
| Common Messaging Call | Computer and Networking |
| Complement Carry Flag | Computer Assembly Language |
| Complement Carry | Computing |
| Complex Monitor and Control | Computing |
| Certificate Management Over Cms | Computing |
| Cisco Mobile Client | Computing |
| Connecticut Macintosh Connection | Computing |
| Chrome Management Console | Computing |
| Collaboration Mobile Convergence | Computing |
| Client Matter Code | Computing |
| Coaxial Media Converter | Computing |
| Communication Management Configuration | Computing |
| Controller Meme Clan | Computing |
| Converted Mana Cost | Computing |
| Contrastive Multiview Coding | Computing |
| Central Maintenance Computer | Computing |
| Chuckle Muppet Collective | Computing |
| Certificate Management protocol using CMS | Computing |
| Computer Mediated Conferencing | Computing |
| Common Mail Calls | Computing |
| A Computer Middle Concept | Computing |
| Cellular Mobile Carrier | Computing |
| Construction Maintenance Center | Computing |
| Connection Manager Configuration | Computing |
| CryptoMotorcycle | Cryptocurrency |
| Clairvaux Mackillop College | Educational Institute |
| Christian Medical College | Educational Institute |
| Colorado Mountain College | Educational Institute |
| Claremont Mckenna College | Educational Institute |
| Common Mode Choke | Electronics |
| Cassette Module Controller | Electronics |
| Caribbean Media Corporation | General |
| Cummings Manufacturing Company | General |
| Change Memory and Cards | General |
| Cutie Mark Crusaders | General |
| Cleveland Motion Controls | General |
| Center For Multimedia Communication | General |
| California Market Center | General |
| Chicagoland Mustang Club | General |
| Certified Municipal Clerk | General |
| Certified Master Chef | General |
| Coach Mediate Consult | General |
| Central Mosh Crew | General |
| Ceramic Matrix Composite | General |
| Controlled Mechanisms and Creatures | General |
| Christening Marriage And Cemetery | General |
| Cluster Munition Coalition | General |
| Civil Marriage Celebrant | General |
| Cryptocurrency Market Capitalizations | General |
| Casi Me Cago | General |
| Commercial Mechanical Construction | General |
| Carboxy Methl Cellulose | General |
| Central Maine Communications | General |
| China Motor Corporation | General |
| Champion Motorcar Company | General |
| Cadillac Master Coachbuilder | General |
| Council of Motoring Clubs | General |
| Chevrolet Monte Carlo | General |
| Checker Motors Corporation | General |
| Cooper Motor Corporation | General |
| Classic Motor Cars | General |
| Compressor Motor Controller | General |
| Chicagoland Mopar Connection | General |
| Carolina Mopar Clubs | General |
| Colorado Motorsports Council | General |
| Copperstate Mustang Club | General |
| Cochise Mustang Club | General |
| Cell Module Controller | General |
| Ceramic Matrix Components | General |
| Classic Mini Club | General |
| Cardiff Mini Club | General |
| Cornish Mini Club | General |
| Charleston Mini Club | General |
| Car Multimedia Committee | General |
| Caterham Motorsport Championship | General |
| Commercial Metals | General |
| Chery Motorsport Club | General |
| Commercial Metals Co | General |
| Classic Model Cars | General |
| Classified Material Control | General |
| Coventry Motors Corporation | General |
| Civic Malaysia Club | General |
| Connected Motorcycle Consortium | General |
| Club Motori Classici | General |
| Comprehensive Maintenance Contract | General |
| Classic Mustang Club | General |
| Cataloging Maintenance Center | General |
| Center for Motivation Change | General |
| Canadian Mopar Club | General |
| ConfigServer ModSecurity Control | General |
| Calibration and Measurement Capability | General |
| Chalmers Motor Company | General |
| Classic Motor Club | General |
| Cooperative Monitoring Center | General |
| Calicut Motoring Club | General |
| Custom Milling Center | General |
| Cronym Meaning Carpal | General |
| Cell Memburane Complex | General |
| Connector Manufacturing Company | General |
| Cult Metal Classics | General |
| Compact Model Coalition | General |
| Cbc Mask Cbc | General |
| Client M Calledo | General |
| Common Messaging Calls | General |
| Characteristc Mode Calculator | General |
| Count of Monte Cristo | General |
| Customs Memorandum Circular | General |
| Coordinate My Care | General |
| Commercial Mining and Construction | General |
| Civil-Military Cooperation | Governmental |
| Cajun Mexican Connection | Governmental |
| IUCN Conservation Monitoring Centre | Governmental |
| Crime Management Centre | Governmental |
| Case Management Conference | Governmental |
| Computer Mediated Commerce | Governmental |
| Central Military Commission | Governmental |
| Calcutta Municipal Corporation | Governmental |
| Culture Marketing Council | Governmental |
| Crime and Misconduct Commission | Governmental |
| Creede Municipal Code | Governmental |
| Mechanic Chief Petty Officer | Governmental |
| Construction Mechanic Chief Petty Officer | Governmental |
| Crisis Management Center | Governmental |
| Conflict Minerals Council | Governmental |
| CHEMANCHERI | Indian Railway Station |
| Council-certified Microbial Consultant | Jobs |
| Church Ministry Coordinator | Jobs |
| California Mathematics Council | Maths |
| Concave Modulus of Continuity | Maths |
| Circadian Molecular Clock | Medical |
| Catholic Medical Center | Medical |
| Childrens Medical Center | Medical |
| Care Management Continuity | Medical |
| Care Manager Certified | Medical |
| Cell-Mediated Cytotoxicity | Medical |
| Central Manpower Committee (extinct) | Medical |
| Central Motor Conduction | Medical |
| Chronic Mucocutaneous Candidiasis | Medical |
| Complement-Mediated Cytolysis | Medical |
| cyclophosphamide, methotrexate and CCNU | Medical |
| Clinical Management Conference | Medical |
| Carboxymethylcellulose Sodium | Medical |
| Cayuga Medical Center | Medical |
| Controlled Microbial Composting | Medical |
| Continuity Medicine Curriculum | Medical |
| Conway Medical Center | Medical |
| Consumer Medical Care | Medical |
| Critical Micellar Concentration | Medical |
| Cornell Medical Center | Medical |
| Carolinas Medical Center | Medical |
| Cash More Cash | Messaging |
| Command Master Chief | Military and Defence |
| Civilian Military Combine | Military and Defence |
| Closed Military Zone | Military and Defence |
| Ceramic Matrix Composites | Military and Defence |
| Commandant of The Marine Corps | Military and Defence |
| Crew Management Cell | Military and Defence |
| Midpoint Compromise Coverage Factor | Military and Defence |
| Computer Mediated Communications | Networking |
| CMC Limited | NSE Company Symbol |
| Cuttack Municipal Corporation | Odisha Government |
| CMC Railroad Incorporated | Regional |
| Canadian Museum of Civilization | Regional |
| CMC Railroad | Regional |
| Canadian Meteorological Center | Regional |
| Congregation of the Mother of Carmel | Society & Culture |
| Command Module Computer | Space Science |
| Crew Module Computer | Space Science |
| Card Master Conflict | Sports |
| Colorado Mountain Club | Sports |
| Caravan Manoeuvring Championships | Sports |
| Camocim Airport | Transport & Travel |
