Company Overview  |  History  |  Executives  |  Community Relations To best serve all our customers while maintaining the most efficient operations in the industry, CDW is organized into smaller, focused business units. CDW Corporation As the parent company, CDW Corporation (Nasdaq:CDWC) houses the corporate functions necessary for all subsidiaries to operate efficiently.         CDW Government, Inc. A wholly-owned subsidiary of CDW Corporation, CDW•G addresses the unique needs of the government and education markets. Learn more about CDW•G. Click here to visit CDWG.com.         CDW Canada, Inc. A wholly-owned subsidiary of CDW Corporation, CDW Canada is focused on serving small, medium and large business customers across Canada. Click here to visit CDW.ca