Address	One Ameren Plaza St. Louis Missouri 63103 United States
Employees	-
Website	http://www.ameren.com
Updated	07/08/2019
Ameren Corp. operates as a public utility holding company that provides electric and natural gas services. It operates through the following business segments: Ameren Missouri and Ameren Illinois. The Ameren Missouri segment operates a rate-regulated electric generation, transmission and distribution business, and a rate-regulated natural gas transmission and distribution business in Missouri.