v3.25.2
Other Income, Net (Tables)
 6 Months Ended
Jun. 30, 2025
Other Nonoperating Income (Expense) [Abstract]  
Other Income And Expenses
The following table presents the components of “Other Income, Net” in the Ameren Companies’ statements of income for the three and six months ended June 30, 2025 and 2024:
Three MonthsSix Months
2025202420252024
Ameren:
Allowance for equity funds used during construction
$23 $16 $39 $25 
Other interest income
10 13 21 21 
Non-service cost components of net periodic benefit income(a)
62 76 128 152 
Miscellaneous income
4 4 7 6 
Gain on the extinguishment of debt(b)
8 — 8 — 
Earnings (losses) related to equity method investments(6)1 (10)1 
Donations
(1)(2)(3)(4)
Miscellaneous expense
(4)(5)(9)(9)
Total Other Income, Net$96 $103 $181 $192 
Ameren Missouri:
Allowance for equity funds used during construction
$15 $14 $23 $23 
Other interest income
2 3 4 5 
Non-service cost components of net periodic benefit income(a)
32 35 67 69 
Miscellaneous income
1 — 2 2 
Donations
(1)(1)(2)(2)
Miscellaneous expense
(2)(2)(4)(4)
Total Other Income, Net$47 $49 $90 $93 
Ameren Illinois:
Allowance for equity funds used during construction
$8 $2 $15 $2 
Other interest income8 9 17 15 
Non-service cost components of net periodic benefit income
20 26 40 53 
Miscellaneous income
3 2 5 3 
Donations
— (1)(1)(2)
Miscellaneous expense(2)(1)(5)(3)
Total Other Income, Net$37 $37 $71 $68 
(a)For the three and six months ended June 30, 2025, the non-service cost components of net periodic benefit income were adjusted by amounts deferred of $(16) million and $(32) million, respectively, due to a regulatory tracking mechanism for the difference between the level of such costs incurred by Ameren Missouri under GAAP and the level of such costs included in rates. The deferral was $(11) million and $(20) million, respectively, for the three and six months ended June 30, 2024. See Note 11 – Retirement Benefits for additional information.
(b)See Note 4 – Long-term Debt and Equity Financings for additional information on Ameren (parent)’s repurchase of Ameren Missouri’s senior secured notes and first mortgage bonds and Ameren Illinois’ first mortgage bonds that were accounted for as a debt extinguishment.