CMS Energy Corporation primarily operates within the electric and natural gas industries. Its core business is structured across three distinct segments: Electric Utility, Gas Utility, and NorthStar Clean Energy. The Electric Utility segment handles the complete cycle of electricity, from its generation and purchase to its distribution and ultimate sale. Meanwhile, the Gas Utility segment manages the acquisition, transmission, storage, distribution, and retail of natural gas. The NorthStar Clean Energy division is dedicated to domestic independent power production, encompassing the development and operation of renewable energy sources, alongside the marketing of independently generated power. Established in 1987, the company's corporate headquarters are located in Jackson, Michigan.


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