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Ameren (AEE) reported revenue of $2.18B in Q1 2026, with Electricity its largest revenue segment at 76%.
AmerenMissouri and Illinois regulated utility whose only reactor is Callaway, 1,215 MW licensed through 2044. Callaway supplies roughly a quarter of Ameren Missouri's generation.
Ameren (AEE) is an Utilities: Regulated Electric company. Missouri and Illinois regulated utility whose only reactor is Callaway, 1,215 MW licensed through 2044. Callaway supplies roughly a quarter of Ameren Missouri's generation. It was founded in 1902, is headquartered in St. Louis, MO and employs about 8,913 people.
As of 2026-Q1, Ameren's revenue breaks down across Electricity (76%), Natural Gas (24%). See the revenue-by-segment chart for the full mix.
Track Ameren's quarterly and annual revenue, gross and net margins, and EPS in the interactive charts on this page. Data last updated September 28, 2026.
Sterling groups Ameren in the Regulated Utilities industry, alongside Southern Company (SO), Duke Energy (DUK), American Electric Power (AEP), Dominion Energy (D), Entergy (ETR) and Xcel Energy (XEL). Sterling also tracks it in the Nuclear industry.
If you are researching Ameren, also look at Southern Company (SO), Duke Energy (DUK) and American Electric Power (AEP). You can compare all of them side by side or browse the full Regulated Utilities industry on Sterling.
Q2 2016-Q1 2026
Q2 2016-Q1 2026