Contact Us – Questions on your Ameren Stock Account
Investor Information Line
Ameren's Investor Services Reps are available business days from 8:00 a.m. to 4:00 p.m. (Central Time).
St. Louis:
314.554.3502
Toll Free:
800.255.2237
email Correspondence
Invest@ameren.com
U.S. Mail
Ameren Services Company Investor Services P.O. Box 66887 St. Louis, MO 63166-6887
Analysts Contact
Douglas Fischer
314.554.4859
dfischer@ameren.com
