CMS Energy Corporation (BVMF:C1MS34)
Brazil flag Brazil · Delayed Price · Currency is BRL
191.88
+4.92 (2.63%)
At close: Feb 10, 2026

CMS Energy Company Description

CMS Energy Corporation operates as an energy company primarily in Michigan.

The company operates through three segments: Electric Utility; Gas Utility; and NorthStar Clean Energy.

The Electric Utility segment is involved in the generation, purchase, distribution, and sale of electricity.

This segment generates electricity through coal, wind, gas, renewable energy, oil, and nuclear sources.

Its distribution system comprises 263 miles of high-voltage distribution overhead lines; 4 miles of high-voltage distribution underground lines; 4,619 miles of high-voltage distribution overhead lines; 18 miles of high-voltage distribution underground lines; 82,854 miles of electric distribution overhead lines; 10,027 miles of underground distribution lines; and 1,102 substations.

The Gas Utility segment engages in the purchase, transmission, storage, distribution, and sale of natural gas, which includes 2,337 miles of transmission lines; 14 gas storage fields; 28,433 miles of distribution mains; and 8 compressor stations.

The NorthStar Clean Energy segment is involved in the independent power production and marketing, including the development and operation of renewable generation.

The company serves 1.9 million electric and 1.8 million gas customers, including residential, commercial, and diversified industrial customers.

The company was incorporated in 1987 and is headquartered in Jackson, Michigan.

CMS Energy Corporation
Country United States
Founded 1987
Industry Utilities - Regulated Electric
Sector Utilities
Employees 8,350
CEO Garrick Rochow

Contact Details

Address:
One Energy Plaza
Jackson, Michigan 49201
United States
Phone 517 788 0550
Website cmsenergy.com

Stock Details

Ticker Symbol C1MS34
Exchange Brazil Stock Exchange
Fiscal Year January - December
Reporting Currency USD
SIC Code 4931

Key Executives

Name Position
Garrick J. Rochow President, Chief Executive Officer and Director
Rejji P. Hayes Executive Vice President and Chief Financial Officer
Shaun M. Johnson J.D. Executive Vice President of Business Transformation and Chief Legal & Administrative Officer
Brandon J. Hofmeister Senior Vice President of Strategy, Sustainability and External Affairs
LeeRoy Wells Jr. President of Natural Gas Delivery
Tonya L. Berry Executive Vice President and Chief Operating Officer
Scott B. McIntosh Chief Accounting Officer, Controller and Vice President
Jim G. Beechey Vice President of IT and Security and Chief Information Officer
Jason M. Shore Treasurer and Vice President of Investor Relations
Melissa M. Gleespen Vice President, Chief Compliance Officer and Corporate Secretary