Company Profile
Public information reviewed
Ameren
Operating across the United States, Ameren Corporation functions as a utility holding company.
USNYSE: AEE
- Public sources
- 2 reviewed
- Published leadership records
- 27
- Last reviewed
- Sep 5, 2026
Agent View
Machine representations
Inspect the same governed public record as Markdown, structured data, or a retrieval endpoint.
Markdown
https://registry.alpha.ac/companies/ameren-corp.mdAmeren
Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero.
Record
| Field | Value |
|---|---|
| Representation | alpha-profile-markdown-v3 |
| Protocol | Alpha Governance Facts Protocol 0.1 |
| Schema | alpha.governance.entity.public.v1 |
| Record version | public-1 |
| Canonical entity | alpha:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1 |
| Entity type | Company |
| Canonical URL | https://registry.alpha.ac/companies/ameren-corp |
| Publication | PUBLISHED |
| Verification | source_reported |
| Verification schema | alpha-verification-states-v1 |
| Ownership | unclaimed |
| Published claims | 36 |
| Claims under review | 1 |
| Evidence records | 10 |
| Conflicts | 0 |
| Conflicts in internal review | 0 |
| Observed | 2026-09-05T21:30:46.727835+00:00 |
| Last reviewed | 2026-09-05T21:30:46.727835+00:00 |
Identity
- Legal name: AMEREN CORP
- Display name: Ameren
Leadership
- Martin J. Lyons, Jr.: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3.
- Richard J. Harshman: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3.
- Catherine S. Brune: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:4.
- Craig S. Ivey: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3.
- Cynthia J. Brinkley: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3.
- Ellen M. Fitzsimmons: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3.
- Jamie L. Engstrom: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3.
- Kimberly J. Harris: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:5.
- Leo S. Mackay, Jr.: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:6.
- Noelle K. Eder: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:7.
- Rafael Flores: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3.
- Steven H. Lipstein: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:8.
- Steven O. Vondran: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3.
- Timothy S. Rausch: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3.
- Ward H. Dickson: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:7.
- Ajay K. Arora: Senior Vice President and Chief Development Officer; Ameren Missouri. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- David M. Feinberg: Executive Vice President, General Counsel, and Secretary. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Eric V. Seidler: Senior Vice President, Operations Shared Services; Ameren Services. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Gwendolyn G. Mizell: Senior Vice President and Chief Sustainability Officer; Ameren Services. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Leonard P. Singh: Executive Vice President and Chief Financial Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Mark C. Lindgren: Executive Vice President, Communications, and Chief Human Resources Officer; Ameren Services. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Martin J. Lyons, Jr.: Chairman, President, and Chief Executive Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Michael L. Moehn: Group President, Ameren Utilities. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Patrick E. Smith Sr.: Chairman and President; Ameren Illinois. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Ryan J. Martin: Senior Vice President, Finance; Ameren Services. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Shawn E. Schukar: Chairman and President; ATXI. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
- Theresa A. Shaw: Senior Vice President, Chief Accounting and Transformation Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9.
Roles
- PUBLISHED
Governance
- NOT_ASSERTED
Board committees
- PUBLISHED
Financials
- NOT_ASSERTED
Workforce
- NOT_ASSERTED
Market and index context
- S&P 500 (SPX). Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:10.
Legal Name
- AMEREN CORP. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:1.
Headquarters
- US. Publication: UNDER_REVIEW. Verification: source_reported. Assertion: source_reported. Evidence: unlinked, under review.
Entity Status
- Public listing published. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:1.
Official Website
- https://www.amereninvestors.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:2.
Published Fact
- US. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:1.
- MO. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:1.
- Utilities. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:1.
- Regulated Electric. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:1.
- https://www.amereninvestors.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:2.
Coverage states
| Field | Value |
|---|---|
| Identity | PUBLISHED |
| Business | PUBLISHED |
| Leadership | PUBLISHED |
| Board and committees | PUBLISHED |
| Governance | NOT_ASSERTED |
| Financials | NOT_ASSERTED |
| Workforce | NOT_ASSERTED |
| Ownership | NOT_ASSERTED |
| Ratings | NOT_PUBLISHED |
| Market and index context | PUBLISHED |
Public sources
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:1: Alpha canonical company public projection.
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:2: AMEREN CORP Form 10-K.
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:3: AMEREN CORP DEF 14A 2026-03-31.
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:4: Ameren Corporation director board source.
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:5: Ameren Corporation director board source.
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:6: Ameren Corporation director board source.
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:7: Ameren Corporation director board source.
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:8: Ameren Corporation director board source.
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:9: AEE 10-K executive officers.
- alpha:evidence:company:e34c9b6e-f8b1-4fcf-ab99-66de81b471e1:10: S&P 500.
Rights
| Field | Value |
|---|---|
| public_retrieval | allowed |
| agent_retrieval | allowed |
| redistribution | not_granted |
| model_training | not_granted |
| commercial_use | not_specified |
| relationship_pathfinding | not_granted |
| direct_contact | not_granted |
Limitations
- Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.
- Only explicitly published canonical company identity and current confirmed public roles are included.
- Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.
- Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.
- This Company Profile is an identity and evidence record, not an Alpha rating.
Alternate representations
- Canonical profile
- Public Markdown
- Public JSON
- JSON-LD
- MCP resource:
alpha://companies/ameren-corpat https://mcp.alpha.ac/mcp