Ameren Corporation — Company profile
Utilities · Utilities - Regulated Electric · United States
Last price 110.54 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 30.60B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Company profile
Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. The company operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. It engages in the rate-regulated electric generation, transmission, and distribution business and natural gas transmission and distribution business. The company also generates electricity through coal, nuclear, and natural gas, as well as renewable energy, including hydroelectric, wind, methane gas, and solar energy centers. It serves residential, commercial, and industrial customers. Ameren Corporation was founded in 1881 and is headquartered in Saint Louis, Missouri.
Details
| Name | Ameren Corporation |
| Sector | Utilities |
| Industry | Utilities - Regulated Electric |
| Employees | 8913 |
| Founded | 1901 |
| Ceo | Martin Lyons |
| Country | United States |
| Exchange | NYSE |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| Isin | US0236081024 |
| Cusip | 023608102 |
| Cik | 0001002910 |
| Sic | 4931 |
| Stock Type | Common Stock |
Key executives
| Name | Title |
|---|---|
| Martin J. Lyons Jr. | President, Chief Executive Officer and Chairman of the Board |
| Leonard P. Singh | Executive Vice President and Chief Financial Officer |
| Mark C. Lindgren | Executive Vice President of Corporate Communications and Chief Human Resources Officer of Ameren Services |
| Michael L. Moehn | Group President, Ameren Utilities |
| Shawn E. Schukar | Chairman and President of Ameren Transmission Company of Illinois |
| Theresa A. Shaw | Senior Vice President and Chief Accounting and Transformation Officer of Ameren Services |
| Andrew Kirk | Senior Director of Investor Relations and Corporate Modeling |
| David M. Feinberg J.D. | Executive Vice President, General Counsel and Corporate Secretary |
| Gwendolyn Goosby Mizell | Senior Vice President and Chief Sustainability Officer of Ameren Services |
| Ajay K. Arora | Executive Vice President, Chief Growth and Generation Development Officer of Ameren Missouri |
Contact
| Address | 1901 Chouteau Avenue, Saint Louis, Missouri 63103, United States |
| Phone | 314 621 3222 |
| Website | https://www.amereninvestors.com |