What is Aon plc's risk capital — operating margin?

Aon plc (AON) reported risk capital — operating margin of 39.5% in Q1 2026.

How has Aon plc's risk capital — operating margin changed year-over-year?

Aon plc's risk capital — operating margin increased by 5.3% year-over-year, from 37.5% to 39.5%.

What does risk capital — operating margin mean?

This metric measures the operating income of the Risk Capital segment as a percentage of its total revenue. It serves as a gauge for the segment's operational efficiency and cost management capabilities. A higher margin indicates that the segment is effectively converting its brokerage and advisory fees into profit.

Aon plc AON Risk Capital — Operating margin

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Other financials

Income statement

See full

Revenue$5.0B+6.4%

Operating income$1.7B+17.4%

Net income$1.2B+25.6%

EPS (diluted)$5.63+27.1%

Balance sheet

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Cash & equivalents$1.2B+22.2%

Total debt$15.3B-16.5%

Total equity$9.8B+40.4%

Total assets$51.4B+2.2%

Cash flow

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Operating cash flow$430.0M+207%

CapEx$67.0M+19.6%

Free cash flow$363.0M+332%

Valuation

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Market cap$70.84B0.0%

Enterprise value$84.96B-3.1%

P/E18×-9.2×

P/S4.1×-0.2×

Profitability

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Operating margin26.3%+2.9pp

Net margin22.5%+7.0pp

FCF margin20%+3.9pp

Returns & leverage

See full

Return on equity46.8%—

Debt / equity1.6×-1.1×

Current ratio1.1×0.0×

Where this comes from

Reported directly by Aon plc in its filing.

Tagged under the XBRL concept aon:OperatingMarginPercentage.

The official record: Aon plc’s 10-Q, filed May 1, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Aon plc's risk capital — operating margin?: Aon plc (AON) reported risk capital — operating margin of 39.5% in Q1 2026.
How has Aon plc's risk capital — operating margin changed year-over-year?: Aon plc's risk capital — operating margin increased by 5.3% year-over-year, from 37.5% to 39.5%.
What does risk capital — operating margin mean?: This metric measures the operating income of the Risk Capital segment as a percentage of its total revenue. It serves as a gauge for the segment's operational efficiency and cost management capabilities. A higher margin indicates that the segment is effectively converting its brokerage and advisory fees into profit.