Ameren AEE Ameren Illinois Natural Gas — Other operations and maintenance

Other segment segments

Union Electric Company

$264M+5.6%

Ameren Illinois Electric Distribution

$160M-3.6%

Ameren Transmission

$19M0.0%

Ameren Illinois Transmission

$15M0.0%

Similar metrics at other companies

DUKGas Utilities and Infrastructure — Operation, maintenance and other

$129M+10.3%

XELRegulated Natural Gas Segment — Operating and maintenance expenses

$106M0.0%

SPHNatural Gas And Electricity — Other Expenses

$1.07M+4.0%

EPNatural Gas Pipelines — Other Cost and Expense, Operating

$199M+4.2%

NWERegulated Electric and Natural Gas Segments — Operating and maintenance

$116.73M+19.5%

CMS

CMSGas Utility — Maintenance and other operating expenses

$139M+19.8%

Other financials

Income statement

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Revenue$2.2B+3.8%

Gross profit$1.8B+19.9%

Operating income$532.0M+23.7%

Net income$358.0M+23.4%

EPS (diluted)$1.28+19.6%

Balance sheet

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Cash & equivalents$485.0M+29.0%

Total debt$20.2B+2.9%

Total equity$13.6B+10.9%

Total assets$49.8B+9.2%

Cash flow

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Operating cash flow$421.0M-2.3%

CapEx$1.6B+47.9%

Free cash flow-$1.2B-82.1%

Valuation

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Market cap$32.75B+25.3%

Enterprise value$52.44B+14.8%

P/E21.4×+0.2×

P/S3.7×+0.6×

Profitability

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Gross margin82.2%+3.0pp

Operating margin24%+4.0pp

Net margin17.2%+1.9pp

FCF margin-18.1%-3.0pp

Returns & leverage

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Return on equity11.9%+1.6pp

Debt / equity1.5×-0.1×

Current ratio0.6×-0.2×

Where this comes from

Reported directly by Ameren in its filing.

Tagged under the XBRL concept us-gaap:UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses.

The official record: Ameren’s 10-Q, filed May 8, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Ameren's ameren illinois natural gas — other operations and maintenance?: Ameren (AEE) reported ameren illinois natural gas — other operations and maintenance of $57M in Q1 2026.
How has Ameren's ameren illinois natural gas — other operations and maintenance changed year-over-year?: Ameren's ameren illinois natural gas — other operations and maintenance increased by 3.6% year-over-year, from $55M to $57M.
What does ameren illinois natural gas — other operations and maintenance mean?: Captures the recurring operating and maintenance expenses for the gas segment, excluding fuel and depreciation. This includes labor, materials, and administrative costs required to maintain the safety and reliability of the gas distribution network. It is a critical measure of the segment's controllable cost structure.