Company Profile
Ameren Corporation
Notable Accomplishments / Recognition
St. Louis-based Ameren Corporation (NYSE: AEE) is among the nation's largest investor-owned electric and gas utilities, with approximately $20 billion in assets. The largest electric utility in Missouri and the second largest in Illinois, Ameren companies provide energy services to 2.4 million electric and nearly one million natural gas customers throughout its 64,000-square-mile territory.