Is Aon plc (AON) overvalued or fairly valued?

MarketChacha shows Aon plc's valuation in context — a forward P/E of about 16.5, a price-to-book of about 7.7 — alongside its revenue and profit growth and whether reported profit converts into operating cash, so you can judge value for yourself. MarketChacha does not issue ratings, price targets, or buy/sell advice.

What is the share price of Aon plc (AON)?

Aon plc last traded at $352.73 (-1.9% on the day), as of 7/22/2026 — a delayed quote shown for education, not investment advice.

Aon plc

AON · NYSE · Financials · United States

$352.73-1.9%

Delayed · as reported by Yahoo Finance · as of Jul 22, 2026, 5:38 PM

Snapshot

TickerAON

ExchangeNYSE

SectorFinancials

IndustryInsurance Brokers

CountryUnited States

Employees60,000

HeadquartersDublin, Ireland

Market cap$75.3B

P/B7.7

Volume591.72K

Websitewww.aon.com

Filings tracked0

About Aon plc

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.

Profile as reported by Yahoo Finance.

Who owns it

Insiders1.0%
Institutions92.0%
Public & other7.0%

1,719 institutional holders

As reported by Yahoo Finance.

Top holders

Blackrock Inc.7.56%
Vanguard Capital Management LLC6.36%
Capital World Investors5.37%
State Street Corporation4.32%
Massachusetts Financial Services Co.3.91%
Dodge & Cox Inc.3.80%
Morgan Stanley2.98%
JPMORGAN CHASE & CO2.64%

Largest institutional holders, as reported by Yahoo Finance (as of 3/31/2026).

What's expected next

Next quarter

Rev $4.1B · EPS 3.42

Est. earnings growth +12.1%

Next fiscal year

Rev $19.1B · EPS 21.38

Est. earnings growth +11.9%

Analyst consensus estimates — not the company's own guidance. As reported by Yahoo Finance.

$304.5952-wk range$381.00

Delayed · as reported by Yahoo Finance

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Education and discussion only — not investment advice. Financials from official filings (SEC/BSE) and reported company statements; market figures (delayed · as reported by yahoo finance) are delayed and shown for reference only. Verify with the linked sources before acting.