The meaning of the Acronym COSG is...

COSG is

• Chief Officer Steering Group

More Meanings For COSG:

• Committee On Seismology and Geodynamics
• Canadian Ophthalmology Study Group
• China Ocean Shipping Group
• Chief Officer Steering Group
• Cuba Organic Support Group

COSG is also in:

• Firms
• General
• Geology
• Military
• Universities