What is Aon plc's PEG ratio?

Aon plc (AON) reported PEG ratio of 0.3× in Q1 2026.

What does PEG ratio mean?

The P/E ratio adjusted for how fast earnings are growing.

How do you interpret PEG ratio?

Around 1.0 is often cited as fairly valued for the growth on offer; below 1.0 can flag a growth bargain. Highly sensitive to the growth input and meaningless when growth is zero or negative.

How does PEG ratio compare across companies?

A rough cross-company growth-adjusted screen; treat as directional given its sensitivity to the (trailing) growth basis.

Aon plc AON PEG ratio

PEG ratio at other companies

Brown & BrownBRO

1.6×-1.3×

Arthur J. GallagherAJG

10.2×+8.7×

Willis Towers WatsonWTW

18.9×—

Ares Management CorporationARES

0.9×—

W.R. BerkleyWRB

1.6×+0.4×

Arch Capital GroupACGL

0.2×—

Other financials

Income statement

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Revenue$5.0B+6.5%

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$67.86B-19.8%

Enterprise value$81.98B-19.6%

P/E17.2×-16.0×

P/S3.9×-1.3×

Profitability

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Operating margin26.3%+2.9pp

Net margin22.5%+7.0pp

Returns & leverage

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Return on equity46.8%—

Debt / equity1.6×-1.1×

Current ratio1.1×0.0×

Where this comes from

Calculated from Aon plc’s reported figures.

market cap/net income=0.3×

Based on the most recent quarter.

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 PEG ratio?: Aon plc (AON) reported PEG ratio of 0.3× in Q1 2026.
What does PEG ratio mean?: The P/E ratio adjusted for how fast earnings are growing.
How do you interpret PEG ratio?: Around 1.0 is often cited as fairly valued for the growth on offer; below 1.0 can flag a growth bargain. Highly sensitive to the growth input and meaningless when growth is zero or negative.
How does PEG ratio compare across companies?: A rough cross-company growth-adjusted screen; treat as directional given its sensitivity to the (trailing) growth basis.