Carrier Air Group 
Commander Air Group 
Civil Affairs Group 
Community Advisory Group 
Convective Airspace Guidance 
Carcinogen Assessment Group 
Column Address Generator 
Computer-Aided Graphics 
Canadian Association of Geographers 
Cancer Assessment Group 
Carcinogenic Assessment Group 
Chick Acquisition Guide 
collective address group 
Combat Arms Group 
Combined Arms Group 
Commercial Advocacy Group 
Community Advisory Groups 
Computer Applications Group 
Conditional Access Gateway 
continental-arc granitoids 
Customer Activation Group 
Canadian Air Group 
Canadian Association of Gastroenterolo… 
Canadian Association of Gerontology 
Canadian Association on Gerontology 
carotid angiography 
carrying 
Cartographic Applications Group 
Catapult and Arresting Gear 
Cerebral angiography