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If a letter such as "Z" does not appear, that is because there are no business beginning with a "Z" in our Directory.
DTE Energy
DTE Energy Co. (NYSE: DTE) is a Detroit, Michigan-based utility incorporated in 1995 involved in the development and management of energy-related businesses and services nationwide.
DTE Energy's largest operating subsidiaries are Detroit Edison, an investor-owned electric utility serving 2.1 million customers in Southeastern Michigan, and Michigan Consolidated Gas Co. (MichCon), a natural gas utility serving 1.2 million customers in Michigan.
