Commodity Credit Corporation Central Control Complex Customs Cooperation Council Captains Career Course Computer Control Center Canadian Committee on Cataloging Chaos Computer Club Copyright Clearance Center Civilian Conservation Corps Clear-Channel Capability Consolidated Command Center critical control circuit California Coastal Commission Canadian Commercial Corporation Car Care Council Cargo Carrying Capacity Central Computer Complex Change and Configuration Control Clear Channel Capability Combined Command Center Command, Control and Communications Computer Command Control Contaminant Control Cartridge Core component container Crisis Coordination Center Cube Connected Cycles MIssing Data Call Control Character Canadian Climate Centre Canadian Committee on Cataloguing