Address	One Energy Plaza Jackson Michigan 49201 United States
Employees	-
Website	http://www.cmsenergy.com
Updated	09/14/2018
CMS Energy Corp. is a holding company, which engages in business through its subsidiaries. It operates through the following business segments: Electric Utility, Gas Utility, and Enterprises. The Electric Utility segment refers to the generation, purchase, transmission, distribution, and sale of electricity.