Company profile
Ameren Illinois Co CIK 18654
Tickers
AILIH (OTC) · AILIM (OTC) · AILIN (OTC) · AILIO (OTC) · AILIP (OTC) · AILLI (OTC) · AILLM (OTC) · AILLN (OTC) · AILLO (OTC) · AILLP (OTC)
Industry
Electric & Other Services Combined
Headquarters
Collinsville, IL 62234
Key Financials
Financial data is not yet available for this company.
Financial Performance
Financial performance metrics are not available until financial data is reported for this company.
Financial History
No financial history is available for this company yet.
Company Details
SIC code
4931
State of incorporation
IL
Active filer
Yes
Most recent SEC filing
Form 8-K
2026-08-24
"Most recent SEC filing" may differ from the filing used for the financial figures above.
Location
Collinsville, IL 62234
Data & Methodology
SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.