CMS Energy Corporation

CMS Energy Corporation is an American energy company headquartered in Jackson, Michigan, primarily focused on utility operations within the state. The company's core business revolves around providing safe, reliable, affordable, and clean energy, striving for "World Class Performance Delivering Hometown Service".

Through its principal subsidiary, Consumers Energy Company, CMS Energy generates, procures, transmits, distributes, and sells electricity and natural gas to residential, commercial, and industrial customers across Michigan. The company produces power from a diverse portfolio including coal, hydro, oil and gas, wind, and solar sources. Additionally, its subsidiary NorthStar Clean Energy (formerly CMS Enterprises) is engaged in independent power generation, including contracted renewable energy projects.

Recent developments highlight CMS Energy's commitment to a clean energy transition, with a pledge to achieve net-zero carbon emissions and end coal use by 2025. The company is actively engaged in grid modernization and infrastructure investments, driven by increasing electricity demand from data center growth and population expansion in Michigan. Garrick J. Rochow serves as President and CEO, and Srikanth (Sri) Maddipati was appointed Executive Vice President and Chief Financial Officer effective June 3, 2026. CMS Energy has also demonstrated consistent financial performance, having raised its dividend for 19 consecutive years.