ST. LOUIS, Mo., Jul 27, 2011 (BUSINESS WIRE) --

Thomas R. Voss, chairman, president and CEO of Ameren Corp. (NYSE:AEE), will join Martin J. Lyons, senior vice president and CFO of Ameren Corp., to discuss 2011 second quarter financial results and other matters related to the company in a conference call with financial analysts on Thursday, Aug. 4, at 10:00 a.m. Eastern Time (9:00 a.m. Central Time).

The call will be broadcast live over the Internet at www.ameren.com. Supporting materials for the call will be posted in the Investors/Webcasts and Presentations area of Ameren's website. A replay of the webcast will be available for one year beginning approximately one hour after the close of the call.

With assets of $23 billion, Ameren serves about 2.4 million electric customers and almost one million natural gas customers in a 64,000-square-mile area of Missouri and Illinois. Ameren owns a diverse mix of electric generating plants strategically located in its Midwest market with a generating capacity of 16,500 megawatts.

SOURCE: Ameren Corp.

Ameren Corp.
Media Contact:
Susan Gallagher, 314-554-2175
sgallagher@ameren.com
or
Analysts:
Doug Fischer, 314-554-4859
dfischer@ameren.com
or
Investors:
Investor Services, invest@ameren.com