- CAGC stands for China Agritech, Inc. (environmentally friendly fertilizers)
- CAGC stands for Canadian Association of Geophysical Contractors (est. 1977; Alberta, Canada)
- CAGC stands for Canadian Association of Genetic Counsellors (Oakville, ON, Canada)
- CAGC stands for Carolinas Associated General Contractors
- CAGC stands for County Armagh Golf Club (UK; est. 1893)
- CAGC stands for Clutter Automatic Gain Control
CAGC