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AMEREN CORP

Operating across the United States, Ameren Corporation functions as a utility holding company.

https://registry.alpha.ac/companies/ameren-corp

Ameren logo
Entity
Public listing published
Primary listing
NYSE: AEE
Verification
Partially verified
Last reviewed
2026-10-16T04:45:23.789286+00:00

Overview

Operating across the United States, Ameren Corporation functions as a utility holding company. The enterprise organizes its operations into four primary divisions: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. Its fundamental business involves the rate-regulated production, transmission, and supply of electricity, in addition to the rate-regulated distribution and transmission of natural gas.

Canonical AEGIS identity graph

Executive leadership

Current, confirmed roles are shown only when both the person Profile and supporting source record satisfy the public projection boundary. A missing role is not evidence that it does not exist.

Executive team

12 public records

Governance leadership

Boards & Committees

Board and committee assignments appear only when the canonical public projection retains a current role and supporting source. Unpublished records are not interpreted as absence.

Record as of Oct 16, 2026. Chair, executive office, Lead Independent Director and committee appointments retain their separate source roles. A complete board composition denominator and committee charters are not established by a partial roster.

Board roles

15 public records

Committees

6 public records

Membership and chair roles are projected from current board seats. A chair is shown only when a stored chair flag says so.

Audit and Risk

Chair
Richard J. Harshman
Members
Richard J. Harshman (Chair); Jamie L. Engstrom; Leo S. Mackay, Jr.; Rafael Flores; Ward H. Dickson

Compensation

Chair
Cynthia J. Brinkley
Members
Cynthia J. Brinkley (Chair); Ellen M. Fitzsimmons; Richard J. Harshman; Steven H. Lipstein

Finance

Chair
Not stated
Members
Craig S. Ivey; Steven O. Vondran; Timothy S. Rausch; Ward H. Dickson

Human Resources

Chair
Not stated
Members
Cynthia J. Brinkley; Ellen M. Fitzsimmons; Richard J. Harshman; Steven H. Lipstein

Nominating and Corporate Governance

Chair
Steven H. Lipstein
Members
Steven H. Lipstein (Chair); Cynthia J. Brinkley; Ellen M. Fitzsimmons

Nuclear, Operations and Environmental Sustainability

Chair
Rafael Flores
Members
Rafael Flores (Chair); Craig S. Ivey; Leo S. Mackay, Jr.; Steven O. Vondran; Timothy S. Rausch

Source record

Alpha canonical company public projection

Supports Company identity, Published leadership, Entity status boundary

Reviewed 2026-10-16T04:45:23.789286+00:00

AMEREN CORP Form 10-K

Supports Official website

Reviewed 2026-08-29T22:46:21Z

Generated 2026-10-16T09:28:10.145Z

Data as of 2026-10-16T04:45:23.789286+00:00

https://registry.alpha.ac/companies/ameren-corp