| CGM | Cal Graeber Minerals 
| Others |
| CGM | Cargo Mat
| Others |
| CGM | Caroline Gleason Management
| Others |
| CGM | Center for Global Management
| Others |
| CGM | Center for Global Ministries
| Others |
| CGM | Center for Governance and Markets
| Others |
| cgm | centigram
| Others |
| CGM | Central Gateway Module
| Others |
| CGM | Central Gulf of Mexico
| Others |
| CGM | Chief General Manager
| Others |
| CGM | Chief Gunner's Mate
| Others |
| CGM | Chloë Grace Moretz
| Others |
| CGM | Clean Green Machine
| Others |
| CGM | Club Gol Mexico
| Others |
| CGM | Coarse Grained Multi
| Others |
| CGM | Coast Guard Medal
| Others |
| CGM | College Going Minorities
| Others |
| CGM | Color Graphics Materials
| Others |
| CGM | Comics Gaming Magazine
| Others |
| CGM | Common Geometry Module
| Others |
| CGM | Compagnie Generale de Moteurs
| Others |
| CGM | Compagnie Generale Maritime
| Others |
| CGM | CompuGroup Medical
| Others |
| CGM | Computer Generated Maps
| Others |
| CGM | Computer Generated Model
| Others |
| CGM | Computer Generated Music
| Others |
| CGM | Computer Graphic Metafile
| Others |
| CGM | Computer Graphics Metafile
| Others |
| CGM | Computer Graphics Metafile - Vector graphics format
| Others |
| CGM | Computer Graphics Metafile image format
| Others |
| CGM | Conjugate Gradient Method
| Others |
| CGM | Consorzio Gino Mattarelli (Consortium Gino Mattarelli)
| Others |
| CGM | Conspicuous Gallantry Medal
| Others |
| CGM | Consumer Generated Marketing
| Others |
| CGM | Consumer Generated Media
| Others |
| CGM | Consumer-Generated Media
| Others |
| CGM | Continuous Glucose Monitoring
| Others |
| CGM | Continuous Glucose Monitors
| Others |
| CGM | Cooperative Groundwater Monitoring
| Others |
| CGM | Corn Gluten Meal
| Others |
| CGM | Curly Girl Method
| Others |
| CGM | Cyber Green Metallic
| Others |
| CGM | Cyber Grey Metallic
| Others |
| CGM | Cyclone Grey Metallic
| Others |