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 270 miles of high-voltage distribution overhead lines; 4 miles of high-voltage distribution underground lines; 4,646 miles of high-voltage distribution overhead lines; 18 miles of high-voltage distribution underground lines; 81,924 miles of electric distribution overhead lines; 9,775 miles of underground distribution lines; and 1,098 substations.
The Gas Utility segment engages in the purchase, transmission, storage, distribution, and sale of natural gas, which includes 2,342 miles of transmission lines; 15 gas storage fields; 28,368 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.
| Country | United States |
| Founded | 1987 |
| Industry | Utilities - Regulated Electric |
| Sector | Utilities |
| Employees | 8,324 |
| 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 | CMS |
| Exchange | NYSE |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0000811156 |
| CUSIP Number | 125896100 |
| ISIN Number | US1258961002 |
| Employer ID | 38-2726431 |
| 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 |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Aug 14, 2025 | SCHEDULE 13G/A | Filing |
| Aug 8, 2025 | 144/A | Filing |
| Jul 31, 2025 | 10-Q | Quarterly Report |
| Jul 31, 2025 | 8-K | Current Report |
| Jun 18, 2025 | 8-K | Current Report |
| Jun 6, 2025 | 8-K | Current Report |
| Jun 4, 2025 | 8-K | Current Report |
| May 15, 2025 | 8-K | Current Report |
| May 14, 2025 | SCHEDULE 13G | Filing |
| May 6, 2025 | 144 | Filing |