CMG
- CMG (company)
- California Men's Gatherings
- Capitol Music Group
- Castor Moving Group
- China Media Group
- China Media Group Co., Ltd.
- China Merchants Group
- Chipotle Mexican Grill
- Cinema Management Group
- Collective Music Group
- Companion of the Order of St Michael and St George
- Computer Measurement Group
- Computer Modelling Group
- Concord Music Group
- Control moment gyroscope
- Corumbá International Airport
- Cox Media Group
- Curaçao, Sint Maarten guilder
- EMI CMG