Ameren CEO and key executive team

Ameren's Chairman, President and Chief Executive Officer is Warner L. Baxter. Ameren's key executives include Warner L. Baxter and 2 others.
Warner L. Baxter

Warner L. Baxter

Chairman, President and Chief Executive Officer
Martin J. Lyons

Martin J. Lyons

Executive Vice President and Chief Financial Officer Ameren Services Chairman and President
Mary P. Heger

Mary P. Heger

Senior Vice President and Chief Information Officer
Last updated: