| Acronym | Definition |
|---|
| CMG | Computer Measurement Group |
| CMG | Coastal & Marine Geology (USGS) |
| CMG | Chipotle Mexican Grill, Inc. (stock symbol) |
| CMG | Companion (of the Order Of) St Michael and St George |
| CMG | Concord Music Group (Cleveland, OH record company) |
| CMG | Color Marketing Group |
| CMG | Control Moment Gyro(scope) |
| CMG | Cystometrogram |
| CMG | Climate Modeling Grid |
| CMG | Canadian Media Guild (Union) |
| CMG | Colorado Master Gardener |
| CMG | Case Mix Group |
| CMG | Carlson Marketing Group (Carlson Companies, Inc.) |
| CMG | Course Made Good (navigation) |
| CMG | Choix du Mode de Garde (French: Choice of Childcare) |
| CMG | Call Me God |
| CMG | Certified Master Groomer (pet care) |
| CMG | Creative Marketing Group (Russian advertising agency) |
| CMG | Constraints Management Group |
| CMG | Communications General (cable rating) |
| CMG | Canadian Motorcycle Guide |
| CMG | Corumba, Mato Grosso Do Sul, Brazil - Corumba (Airport Code) |
| CMG | Capillary Morphogenesis Gene |
| CMG | Creative Mountain Games |
| CMG | Collaboration in Mathematical Geosciences |
| CMG | Constructions Mécaniques du Grimaud (French mechanical engineering company; Grimaud, France) |
| CMG | Commission for Marine Geology (IUGS) |
| CMG | Club de Modélisme de la Guadeloupe (French: Model Club of Guadeloupe; Guadeloupe) |
| CMG | Charpente Menuiserie des Graves (French carpentry company) |
| CMG | Casual Mature Gamers (gaming community) |
| CMG | Canadian Medical Graduate |
| CMG | Candy, Mint and Gum (Hershey Co.) |
| CMG | Custom Management Group (Charlottesville, VA) |
| CMG | City Motors Groep NV |
| CMG | Custodial Maintenance Grounds |
| CMG | Consumer Markets Group |
| CMG | Computer Management Group, Inc. |
| CMG | Chong - Motani - Garg |
| CMG | Constructions Métalliques Grésillon (French steel construction company) |
| CMG | Chaudronnerie Mécanique de Gauchy (French sheet metal company) |
| CMG | Command Moment Gyro |
| CMG | Certified Master Graphologist |
| CMG | Chicago Motorcycle Guide (website) |
| CMG | Centre for Migration History (University of Amsterdam) |
| CMG | CustomMinisiteGraphics |
| CMG | Commissioning Maintenance Group (TWG/TAT-14) |
| CMG | Control & Management Group |
| CMG | Chesapeake Midwifery Guild (Columbia, MD) |
| CMG | Commonly Maintained Grounds |
| CMG | Charpente Menuiserie Guilloteau (French carpentry company) |
| CMG | Coulaux-Maricot-Georganta (French law firm) |
| CMG | Construction Morel Gérard (French construction company) |
| CMG | Centre Matériel Général (French: General Hardware Center) |
| CMG | Charlesview Management Group, LLC |
| CMG | Converged Mobility Gateway |
| CMG | Coke Machine Glow |
| CMG | Cox Media Group (various locations) |
| CMG | Contemporary Music Group (various organizations) |
| CMG | Capitol Music Group (record label) |
| CMG | Caden Murray Group, LLC (Gilbert, AZ) |