MCN Corporation

MCN Corporation is the holding company for Michigan Consolidated Gas Company, MichCon, Citizens Gas Fuel Company, and MCN Investment Corporation. MichCon is the largest natural gas distributor in the state of Michigan, and one of the largest in the United States. As a natural gas distribution, transmission, and storage company, MichCon serves more than 1.1 million customers in more than 500 communities including Detroit, Grand Rapids, and Ann Arbor. Also grouped under utility services, Citizens is a gas utility serving 12,000 customers in Lenawee County in southern Michigan.