Company: AILIM
Filing Date: 2025-08-04
Form Type: 10-Q
Source: 0001002910-25-000112
Chunk: 145

Company: Ameren Illinois Co
Filing Date: 2025-08-04
Form: 10-Q
Item: Part I, Item 1
Chunk 145
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) by SegmentOverall Ameren Change of $— Million (QTD YoY)Overall Ameren Increase of $9 Million (YTD YoY)Total by Segment(a)

(a)Includes $3 million, $2 million, $4 million, and $4 million at Ameren Transmission in the three months ended June 30, 2025 and 2024, and in the six months ended June 30, 2025 and 2024, respectively. Also includes other/intersegment eliminations of $3 million, $4 million, $7 million, and $7 million in the three months ended June 30, 2025 and 2024, and in the six months ended June 30, 2025 and 2024, respectively.

Ameren MissouriAmeren Illinois Natural GasOther/Intersegment EliminationsAmeren Illinois Electric DistributionAmeren Transmission

Taxes other than income taxes were comparable between periods in the three months ended June 30, 2025 and increased $9 million in the six months ended June 30, 2025, compared with the year-ago period, primarily because of an increase of $5 million and $4 million at Ameren Illinois Electric Distribution and Ameren Illinois Natural Gas, respectively. Taxes other than income taxes increased primarily due to an increase in gross receipts taxes of $5 million, $4 million and $3 million at Ameren Missouri, Ameren Illinois Natural Gas and Ameren Illinois Electric Distribution, respectively, resulting from increased retail natural gas and electric sales. The above increases were offset primarily by $6 million from a property tax refund at Ameren Missouri.

60

Other Income, Net

Increase (Decrease) by SegmentOverall Ameren Decrease of $7 Million (QTD YoY)Overall Ameren Decrease of $11 Million (YTD YoY)Total by Segment(a)

(a)Includes $10 million and $4 million at Ameren Transmission in the three months ended June 30, 2025 and 2024, respectively.

Ameren MissouriAmeren Illinois Natural GasOther/Intersegment EliminationsAmeren Illinois Electric DistributionAmeren Transmission        See Note 5 – Other Income, Net, under Part I, Item 1, of this report for additional information. See Note 11 – Retirement Benefits under Part I, Item 1, of this report for more information on the non-service cost components of net periodic benefit income