Ameren

AEE · NYSE

$106.23+$2.22 (+2.13%)TodayMarket closed · Oct 20, 7:31 PM ET

Prev close $104.01

About AEE

Ameren Corp. is a public utility holding company, which engages in the provision of electric and natural gas services. The company is headquartered in St. Louis, Missouri and currently employs 8,913 full-time employees. The firm operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. The Ameren Missouri segment includes all of the operations of Ameren Missouri. Ameren Missouri operates a rate-regulated electric generation, transmission, and distribution business and a rate-regulated natural gas distribution business in Missouri. The Ameren Illinois Electric Distribution segment consists of the electric distribution business of Ameren Illinois. The Ameren Illinois Natural Gas segment consists of the natural gas business of Ameren Illinois. The Ameren Transmission segment primarily consists of the aggregated electric transmission businesses of Ameren Illinois and Ameren Transmission Company of Illinois (ATXI). The firm owns an integrated transmission system that is composed of the transmission assets of Ameren Missouri, Ameren Illinois and ATXI.

Employees: 8,913
Headquarters: St. Louis, Missouri
Listed: Dec 15, 1952
Sector: Utilities
Industry: Multi-Utilities
Website: ameren.com

Leadership

Ameren executives
Name	Title	Since	Age
Martin Lyons	—	2001	58
Michael Moehn	—	—	56
Leonard Singh	—	—	55
Theresa Shaw	—	—	52
Gwendolyn Mizell	—	—	63
Ellen Fitzsimmons	—	—	63
Cynthia Brinkley	—	—	65
Catherine Brune	—	—	71
Ward Dickson	—	—	62
Rafael Flores	—	—	69
Richard Harshman	—	—	68
Craig Ivey	—	—	62
Steven Lipstein	—	—	69
Leo Mackay	—	—	63
Steven Vondran	—	—	54
Andrew Kirk	—	2024	—

Revenue by product and region

Fiscal year ended Dec 31, 2025: $8.80B total revenue

By product

Electric$7.67B87.1%
Natural gas$1.13B12.9%

Suppliers and customers

Price correlation is over one year: 1 means the stocks move together, -1 opposite

Ameren suppliers and customers
Company	Relationship	Country	Correlation
CenterPoint Energy CNP	Supplier	US	0.86
Brookfield Infrastructure Partners BIP	Supplier	BM	0.79
Berkshire Hathaway B BRK.B	Supplier	US	0.78
Berkshire Hathaway Inc. BRK-A	Supplier	—	0.75
Arch Resources, Inc. ARCH	Supplier	US	0.69
Enbridge Inc. ENB	Supplier	—	0.56
ONEOK, Inc. OKE	Supplier	US	0.52
Union Pacific Corporation UNP	Supplier	US	0.42
Energy Transfer ET	Supplier	US	0.36
Kinder Morgan P KMI	Supplier	US	0.35

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