Side-by-side comparison of AI visibility scores, market position, and capabilities
St. Louis MO regulated utility (NYSE: AEE) ~$8.2B revenue; 2.4M electric + 900K gas customers in MO/IL, 250MW solar project near Callaway Nuclear (2028), formula rate in Illinois competing with Evergy.
Ameren Corporation is a St. Louis, Missouri-based regulated electric and natural gas utility holding company — publicly traded on the New York Stock Exchange (NYSE: AEE) as an S&P 500 Utilities component — serving approximately 2.4 million electric customers and 900,000 natural gas customers in Missouri and Illinois through two primary regulated subsidiaries: AmerenMissouri (electric and gas in Missouri, including the Callaway Nuclear Power Station — Missouri's only commercial nuclear plant) and AmerenIllinois (electric and gas distribution across central and southern Illinois), through approximately 9,000 employees. In fiscal year 2024, Ameren reported revenue of approximately $8.2 billion, with continued capital investment in transmission upgrades, distribution modernization, and renewable energy additions. Ameren Missouri's clean energy transition includes the announced Reform Renewable Energy Center — a 250-megawatt solar facility near the Callaway Nuclear site, with construction beginning in 2026 and expected to power 44,000 homes by 2028, creating 300 construction jobs. CEO Martin Lyons, who succeeded Warner Baxter in 2022, has maintained Ameren's steady capital investment trajectory targeting 6-8% annual EPS growth through infrastructure modernization and renewable energy additions in both states. The company's transmission infrastructure — spanning MISO (Midcontinent Independent System Operator) in Missouri and PJM Interconnection in Illinois — positions Ameren to benefit from grid investment programs enabling renewable energy integration across the Midwest.
Largest US publicly traded water utility; 14 million people served; $4.3B FY2024 revenue; $3.3B/year capex through 2028; lead pipe replacement mandates drive multi-year investment cycle.
American Water Works is the largest publicly traded water and wastewater utility company in the United States, founded in 1886 and headquartered in Camden, New Jersey, trading on NYSE (AWK). The company serves approximately 14 million people across 14 regulated state utility subsidiaries, primarily in Pennsylvania, New Jersey, Missouri, Indiana, Illinois, California, and Virginia. For FY2024, American Water generated approximately $4.3 billion in operating revenues under CEO M. Susan Hardwick, who has led the company since 2021 and focused strategy on regulated utility investment—targeting $3.3 billion annually in capital expenditure through 2028—while divesting non-core businesses including the sale of its Military Services Group to AMSAA in 2022 for $810 million.
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