CMS Energy Corporation
CMS Energy Corporation is an energy company operating primarily in Michigan. The Company is engaged in domestic independent power production, including the development and operation of renewable generation, and the marketing of independent power production. The Company’s segments include Electric Utility, Gas Utility, and Enterprises. The Electric utility segment consists of regulated activities associated with the generation, purchase, distribution, and sale of electricity in Michigan. The Gas Utility segment consists of regulated activities associated with the purchase, transmission, storage, distribution, and sale of natural gas in Michigan. The Enterprises segment consists of various subsidiaries engaging in domestic independent power production, including the development and operation of renewable generation, and the marketing of independent power production.