Aon plc (AON)

On 12 Nov 2026 Aon plc closed at $333.42, -4.6% this year; market cap $71.02bn, P/E 18.1.

About

Financials · Insurance Brokers · NYSE · Ireland

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. The company offers commercial risk solutions comprising retail and insurance brokerage, specialty solutions, global risk consulting, captives management, and affinity programs; health solutions, such as consulting and brokerage, consumer benefits, and talent advisory services; and wealth solutions, including retirement consulting and investments. It also provides treaty and facultative reinsurance; strategy and technology group solutions; insurance-linked securities, capital raising, strategic advice, restructuring, and merger and acquisition services; and risk management products and solutions, capital market solutions, and corporate finance advisory services. In addition, the company offers strategic design advice and actuarial services; pension risk transfer and integrated pension administration; and investment advisory services on developing and maintaining investment programs across various plan types, including defined benefit plans, defined contribution plans, master trusts, and pooled employer plans for corporations, public pensions, endowments, and foundations. Aon plc was incorporated in 1979 and is headquartered in Dublin, Ireland.

Key figures

Market cap$71.02bn
P/E (trailing)18.1
EPS (TTM)$18.46
Beta0.61
Dividend$3.28
Dividend yield0.98%
Ex-dividend date2 Nov 2026
Latest report28 Oct 2026
Next earnings27 Jan 2027

Performance

YTD-4.6%
1Y-3.9%
3Y+0.9%
5Y+3.0%

Financials

YearRevenueNet incomeFree cash flow
2025$17.18bn$3.69bn$3.22bn
2024$15.70bn$2.65bn$2.82bn
2023$13.38bn$2.56bn$3.18bn
2022$12.48bn$2.59bn$3.02bn
2021$12.19bn$1.25bn$2.04bn

Valuation

We publish no single base value for Aon plc. Our valuation methods put it between $299.44 and $307.72 a share. The valuation code's reason: no point fair value: the two anchors behind it compound the same growth rate and differ only in how they end — a perpetuity at the terminal rate against a multiple on the final year — so the midpoint between them measures terminal treatment rather than what the business is worth. The published range is the same reading with the false precision removed: read it as the span the method supports, and treat neither edge as a point estimate. See every method

Options

Call and put prices: our price for each next to the market's.

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Data as of 12 Nov 2026. Not investment advice.