CMS Energy Corporation
One Energy Plaza, Jackson, Michigan, United States

CMS Energy Corporation’s business strategy is focused primarily on its principal subsidiary, Consumers Energy Company, Michigan’s largest electric and natural gas utility, serving 6.7 million of the state’s 10 million residents. With our subsidiary, CMS Enterprises Company, we are also engaged in independent power generation in several states. Our business also includes EnerBank^® USA, which specializes in providing unsecured home improvement payment option programs for homeowners through nationwide dealer networks.