{"schema_version":"alpha-company-profile-public-v2","slug":"ameren-corp","canonical_url":"https://registry.alpha.ac/companies/ameren-corp","published_on":"2026-10-16T04:45:23.789286+00:00","last_reviewed_on":"2026-10-16T04:45:23.789286+00:00","identity":{"legal_name":"AMEREN CORP","display_name":"Ameren","headline":"Operating across the United States, Ameren Corporation functions as a utility holding company.","description":"Operating across the United States, Ameren Corporation functions as a utility holding company. The enterprise organizes its operations into four primary divisions: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. 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Confirmed is not required.","Unconfirmed current executives with first-party issuer evidence (source_url + effective date) may project.","Company-page directors do not require people.public_profile_enabled.","Completeness compares the latest first-party roster with the public projection; a source older than 180 days is STALE.","Do not remap HONA to HON 0000773840. Do not merge XOM 0000034088 with 0002115436.","Person match is projection-only. 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