Corporate Structure

A general overview of the Ameren segmented reporting structure.
  

Ameren Corporation (NYSE: AEE)
St. Louis-based Ameren Corporation (NYSE: AEE) serving 2.4 million electric customers and nearly one million natural gas customers in a 64,000-square-mile area of Illinois and Missouri.

 

Missouri Regulated Utilities

 

Ameren Missouri 

   

Ameren Missouri Asset Management & Trading

     

Illinois Regulated Utility

 

Ameren Illinois

     

Non Rate-Regulated Generation

 

Ameren Energy Resources

   

Ameren Energy Generating

    Ameren Energy Marketing
 

Ameren Energy Resources Generating

 

Electric Energy, Inc.

     

Support Services

 

Ameren Services

 

Ameren Energy Fuels & Services

 
 
 
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