About Ameren

Ameren provides the power that makes much of the American Midwest run. The holding company distributes electricity to 2.4 million customers and natural gas to 900,000 customers in Missouri and Illinois through utility subsidiaries. Ameren has a generating capacity of 16,000 MW (primarily coal-fired), most of which is controlled by utility Union Electric (which – more... 

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Headquarters
1901 Chouteau Ave.
St. Louis MO, United States 63103
Revenue
$5B to $10B (USD)
Employees
5,001 to 10,000
Industry
Links
Ameren website