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Aon PLC AON

Financial Services · Insurance

$273.47last close 2026-10-09 · market cap $58.01B · delayed data

Trailing returns

1M-10.25%
3M-22.91%
6M-15.55%
1Y-23.75%
5Y-3.74%

Basis: Adjusted daily closes.

What it does

Aon plc operates as a professional services firm in the United States, rest of the Americas, the United Kingdom, Ireland, rest of Europe, the Middle East, Africa, and the Asia Pacific. It operates through Risk Capital and Human Capital segments.

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Valuation, cost of capital, SEC filings, ownership and more, with the source named on every figure.

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Where these figures come from

Delayed data. Not financial advice. Figures are read from the sources above at the dates shown; nothing here is a recommendation. Disclosures · All companies