Company: AILIM
Filing Date: 2025-02-18
Form Type: 10-K
Source: 0001002910-25-000055
Chunk: 176

Company: Ameren Illinois Co
Filing Date: 2025-02-18
Form: 10-K
Item: Item 15
Chunk 176
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to Costsand Expenses(2)Charged to OtherAccounts(a)Deductions(b)Balance at Endof PeriodAmeren:Deducted from assets – allowance for doubtful accounts:2024$30 $39 $8 $47 $30 202331 51 5 57 30 202229 34 4 36 31 Ameren Missouri:Deducted from assets – allowance for doubtful accounts:2024$12 $11 $— $11 $12 202313 11 — 12 12 202213 9 — 9 13 Ameren Illinois:Deducted from assets – allowance for doubtful accounts:2024$18 $28 $8 $36 $18 202318 40 5 45 18 202216 25 4 27 18 (a)Amounts associated with the allowance for doubtful accounts relate to the uncollectible account reserve associated with receivables purchased by Ameren Illinois from alternative retail electric suppliers, as required by the Illinois Public Utilities Act. (b)Uncollectible accounts charged off, less recoveries.

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Table of Contents

EXHIBIT INDEX

The documents listed below are being filed or have previously been filed on behalf of the Ameren Companies and are incorporated herein by reference from the documents indicated and made a part hereof. Exhibits not identified as previously filed are filed herewith: 

Exhibit DesignationRegistrant(s)Nature of ExhibitPreviously Filed as Exhibit to:Articles of Incorporation/ By-Laws3.1(i)AmerenRestated Articles of Incorporation of AmerenAnnex F to Part I of the Registration Statement on Form S-4, File No. 33-641653.2(i)AmerenCertificate of Amendment to Ameren’s Restated Articles of Incorporation filed December 14, 19981998 Form 10-K, Exhibit 3(i), File No. 1-147563.3(i)AmerenCertificate of Amendment to Ameren’s Restated Articles of Incorporation filed April 21, 2011April 21, 2011 Form 8-K, Exhibit 3(i),File No. 1-147563.4(i)AmerenCertificate of Amendment to Ameren’s Restated Articles of Incorporation filed December 18