Ameren Corp - Company Profile
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Business Description
Ameren Corp (Ameren) is an energy holding company. Through its subsidiaries, it carries out the operations of rate-regulated electricity generation, transmission and distribution, and rate-regulated natural gas transmission and distribution. The company produces electricity using coal, natural gas, nuclear, pumped-storage, hydro, oil, methane gas and solar sources.
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Business Segments
- Ameren Illinois Electric Distribution
- Ameren Illinois Natural Gas
- Ameren Missouri
- Ameren Transmission
Overview
Operates rate-regulated electric transmission and distribution businesses. In FY2025, the segment incurred a capital expenditure of US$635 million, which grew 9.7% YoY.
Performance
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Overview
Operates natural gas distribution businesses. In FY2025, the segment incurred a capital expenditure of US$283 million, which grew 7.2% YoY.
Performance
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Overview
Operates rate-regulated electricity generation, transmission and distribution; and natural gas transmission and distribution businesses. Produces electricity using coal, natural gas, nuclear, pumped-storage, hydro, oil, methane gas and solar sources. In FY2025, the segment incurred a capital expenditure of US$2,502 million, which decreased 7.7% YoY.
Performance
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Overview
Operates a rate-regulated electric transmission business; develops electric transmission projects; and evaluates electric transmission investment opportunities. Has construction interests in the Illinois Rivers and Mark Twain electric transmission projects and operational interests in the Spoon River project. In FY2025, the segment incurred a capital expenditure of US$717million, which decreased 5.4% YoY.
Performance
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