AEE - Ameren Corporation

NYSE - NYSE Delayed Price. Currency in USD

Ameren Corporation

1901 Chouteau Avenue
MC 1370
St. Louis, MO 63103
United States

IndustryElectric Utilities
Full Time Employees8,629

Key Executives

Mr. Warner L. Baxter CPAExec. Chairman, Chief Exec. Officer and Pres2.37MN/A55
Mr. Martin J. Lyons Jr.CFO, Exec. VP, Chairman of Ameren Services and Pres of Ameren Services1.25MN/A50
Mr. Gregory L. NelsonSr. VP, Gen. Counsel and Sec.843.18kN/A59
Mr. Richard J. Mark BA (Ed), M.Ed (Admin)Chairman of Ameren Illinois and Pres of Ameren Illinois947.94kN/A61
Mr. Michael L. MoehnChairman of Ameren Missouri and Pres of Ameren Missouri933.15kN/A47
Amounts are as of December 31, 2016 and compensation values are for the last fiscal year ending on that date. Pay is salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.


Ameren Corporation operates as a public utility holding company in the United States. It operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. The company is involved in the rate-regulated electric generation, transmission, and distribution activities; and rate-regulated natural gas transmission and distribution businesses. It primarily generates electricity through coal, nuclear, and natural gas, as well as renewable sources, such as hydroelectric, methane gas, and solar. The company serves residential, commercial, and industrial customers. It serves 2.4 million electric customers and approximately 900,000 natural gas customers. The company was founded in 1881 and is headquartered in St. Louis, Missouri.

Corporate Governance

Ameren Corporation’s ISS Governance QualityScore as of October 4, 2017 is 5. The pillar scores are Audit: 1; Board: 3; Shareholder Rights: 7; Compensation: 5.

Corporate governance scores courtesy of Institutional Shareholder Services (ISS). Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while a 10 indicates higher governance risk.