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Ameren Illinois Company PFD 4.26% (AILIO)

Company Profile

Company profile

Ticker

AILIO, AILIM, AILIN, AILLN, AILLI, AILLP, AILIP, AILLM, AILLO, AILIH

Exchange

Website

www.ameren.com/illinois/

Incorporated

Location

Fiscal year end

Sector

Utilities > Electric Utilities

Industry (SIC)

Electric & Other Services Combined

Duke Energy • Exelon • PG&E • Pacific Gas & Electric • Entergy Utility Group, Inc. 1ST MTG BD 66 • Consolidated Edison • Xcel Energy • Public Service Enterprise • NiSource • Ameren ...

Former names

CENTRAL ILLINOIS PUBLIC SERVICE CO

SEC CIK

Corporate docs

Articles of Incorporation & Bylaws

Underwriting Agreements

Plans of Reorganization

Material Contracts & Credit Agreements

Subsidiaries Lists

Subsidiaries

Ameren Corporation • Ameren Development Company • Missouri Central Railroad Company • QST Enterprises Inc. • Ameren EIP Investment, LLC • Ameren Accelerator Investments, LLC • AmerenEnergy Medina Valley Cogen, L.L.C. • Ameren Transmission Company, LLC • ATX East, LLC • ATX Southwest, LLC ...

IRS number

370211380

AILIO stock data

1M 3M 6M 1Y

Latest filings (excl ownership)

View all

Prospectus for primary offering

Free writing prospectus

Prospectus supplement

18 Feb 25

Quarterly report

7 Nov 24

Quarterly report

5 Aug 24

Latest ownership filings

View all

Leonard P Singh

Annual report of employee stock purchases

Annual report of employee stock purchases

Annual report of employee stock purchases

Annual report of employee stock purchases

Annual report of employee stock purchases

Annual report of employee stock purchases

Annual report of employee stock purchases

Annual report of employee stock purchases

Financial summary

Financial statements Chart AILIO financial data

Quarter (USD)	Mar 24	Dec 23	Sep 23	Jun 23
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Annual (USD)	Dec 23	Dec 22	Dec 21	Dec 20
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Financial data from company earnings reports.

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