Company: AILIM
Filing Date: 2025-11-06
Form Type: 10-Q
Source: 0001002910-25-000129
Chunk: 148

Company: Ameren Illinois Co
Filing Date: 2025-11-06
Form: 10-Q
Item: Part I, Item 1
Chunk 148
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 due to an increase in gross receipts taxes of $14 million, $4 million and $4 million at Ameren Missouri, Ameren Illinois Natural Gas and Ameren Illinois Electric Distribution, respectively, resulting from increased retail natural gas and electric sales. 

62

Other Income, Net

Increase (Decrease) by SegmentOverall Ameren Decrease of $25 Million (QTD YoY)Overall Ameren Decrease of $36 Million (YTD YoY)Total by Segment(a)

(a)Includes $(3) million and $8 million at Ameren Transmission in the three months ended September 30, 2025 and 2024, respectively. Also includes $4 million and $6 million at Ameren Illinois Natural Gas in the three months ended September 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.

Ameren

Other income, net, decreased $25 million and $36 million in the three and nine months ended September 30, 2025, respectively, compared with the year-ago periods. In addition to changes discussed below, other income, net, decreased $3 million and $15 million, respectively, for activity not reported as part of a segment, primarily due to a decrease of $7 million and $16 million, respectively, in the non-service cost component of net periodic benefit income.

Ameren Transmission

Other income, net, decreased $11 million in the three months ended September 30, 2025 and were comparable in the nine months ended September 30, 2025, compared with the year-ago periods. This is primarily due to a $9 million impairment of an equity method investment in the three and nine months ended September 30, 2025. This decrease is offset by a $10 million increase in the allowance for equity funds used during construction, primarily resulting from a decreased level of short-term borrowings included in the calculation and higher average construction work in progress balances in the nine months ended September 30, 2025.

Ameren Missouri

Other income