Ameren lists 10 executives, led by Martin J. Lyons Jr., President, CEO & Chairman of the Board (age 58). Leonard P. Singh is the company's Executive VP & CFO (age 55).
In fiscal year 2025 the highest-paid executive was Martin J. Lyons Jr., President, CEO & Chairman of the Board, with total pay of $5.27 million. The 5 executives with reported pay received $12.01 million in all.
The average age of the executives with a known age is 57; the youngest is 52 and the oldest 63.
Titles, ages and pay from company filings; pay for fiscal year 2025.

President, CEO & Chairman of the Board
Executive VP & CFO
Executive VP of Corporate Communications & Chief Human Resources Officer of Ameren Services
Group President, Ameren Utilities
Chairman & President of Ameren Transmission Company of Illinois
Senior VP & Chief Accounting and Transformation Officer of Ameren Services
Senior Director of Investor Relations & Corporate Modeling
Executive VP, General Counsel & Corporate Secretary
Senior VP & Chief Sustainability Officer of Ameren Services
Executive VP, Chief Growth & Generation Development Officer of Ameren Missouri
| Executive | Title | Age | Total pay |
|---|---|---|---|
| Martin J. Lyons Jr. | President, CEO & Chairman of the Board | 58 | $5.27 million |
| Michael L. Moehn | Group President, Ameren Utilities | 55 | $2.64 million |
| Leonard P. Singh | Executive VP & CFO | 55 | $1.69 million |
| Shawn E. Schukar | Chairman & President of Ameren Transmission Company of Illinois | 63 | $1.33 million |
| Mark C. Lindgren | Executive VP of Corporate Communications & Chief Human Resources Officer of Ameren Services | 57 | $1.08 million |
Total pay as reported for the fiscal year; it can include salary, bonus and stock awards.
Martin J. Lyons Jr. (President, CEO & Chairman of the Board), age 58; total pay in fiscal year 2025 was $5.27 million.
Leonard P. Singh (Executive VP & CFO), age 55.
Martin J. Lyons Jr., President, CEO & Chairman of the Board, with total pay of $5.27 million in fiscal year 2025.
Martin J. Lyons Jr. (President, CEO & Chairman of the Board), Leonard P. Singh (Executive VP & CFO), Mark C. Lindgren (Executive VP of Corporate Communications & Chief Human Resources Officer of Ameren Services), Michael L. Moehn (Group President, Ameren Utilities) and Shawn E. Schukar (Chairman & President of Ameren Transmission Company of Illinois), and 5 more.