NYSE · Insurance - Brokers

Aon plc (AON) Stock

$377.16 -1.08% NYSE: AON Financial Services

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.

Valuation

MetricValue
Price$377.16
Market Cap$80.55B
P/E Ratio17.19
P/B Ratio7.17
P/S Ratio3.87
EPS (TTM)$17.02
52-Week High$381.70
52-Week Low$304.59
Dividend Yield0.96%

Financials & Margins

MetricValue
ROE46.45%
ROA6.05%
ROCE45.50%
Gross Margin25.28%
Operating Margin25.28%
Net Margin22.54%
Debt/Equity1.56
Current Ratio1.11

Annual Financials (USD)

Metric20212022202320242025
Revenue$12.2B$12.5B$13.4B$15.7B$17.2B
Operating Profit$2.1B$3.7B$3.8B$3.8B$4.3B
Net Profit$1.3B$2.6B$2.6B$2.7B$3.7B
EPS$5.55$12.14$12.51$12.49$17.02
Op Margin17.1%29.4%28.3%24.4%25.3%

Balance Sheet (USD)

Metric20212022202320242025
Total Assets$31.9B$32.7B$34.0B$49.0B$50.8B
Total Liabilities$30.8B$33.1B$34.7B$42.5B$41.2B
Cash$544.0M$690.0M$778.0M$1.1B$1.2B
Borrowings$10.4B$11.7B$12.0B$17.9B$16.5B

Latest News

Piper Sandler revamps insurance playbook, upgrades Gallagher, cuts five ratings Investing.com · Jul 15, 2026 Aon Shares Fall After Piper Sandler Downgrade MT Newswires · Jul 15, 2026 BofA Securities Adjusts Aon Price Target to $327 From $298, Maintains Underperform Rating MT Newswires · Jul 15, 2026 Piper Sandler Downgrades Aon to Neutral From Overweight, Adjusts Price Target to $377 From $355 MT Newswires · Jul 15, 2026 AON: Lowering target price to $395.00 Argus Research · Jul 15, 2026

Cash Flow (USD)

Metric20212022202320242025
Operating Cash Flow$2.2B$3.2B$3.4B$3.0B$3.5B
Investing Cash Flow$-88.0M$-645.0M$-440.0M$-3.1B$23.0M
Financing Cash Flow$-3.3B$-2.8B$-2.8B$-1.1B$-1.8B
Net Cash Flow$72.0M$431.0M$646.0M$611.0M$240.0M
Free Cash Flow$2.0B$3.0B$3.2B$2.8B$3.2B

Valuation & Return Ratios

MetricValue
PEG Ratio43.83
EV / EBITDA15.65
FCF Yield5.16%
Quick Ratio1.07
Interest Coverage5.33
Return 1Y-1.07%
Return 3Y17.23%
Return 5Y45.06%

Ownership

Insiders Held1.01%
Institutions Held92.10%
Institutions Float Held93.04%
Institutional HolderSharesReport Date
Blackrock Inc.16,148,5072026-03-31
Vanguard Capital Management LLC13,581,7562026-03-31
Capital World Investors11,477,7882026-03-31
State Street Corporation9,219,7732026-03-31
Massachusetts Financial Services Co.8,358,0972026-03-31

Peer Comparison

TickerPriceChangeP/EMarket CapDiv Yield
AJGArthur J. Gallagher & Co. $268.91 +1.36% 32.18 $69.09B 1.33%
APOApollo Global Management, Inc. $119.77 -3.95% 80.88 $69.05B 1.53%
BKThe Bank of New York Mellon Corporation $141.91 +0.19% 19.15 $97.40B 0.00%
BNSThe Bank of Nova Scotia $86.04 -2.60% 16.24 $105.08B 3.73%
CMCanadian Imperial Bank of Commerce $116.23 -3.00% 12.74 $107.70B 2.72%

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.

Aon plc is led by CEO Gregory Clarence Case, employs 60,000 people, headquartered in Dublin, IE, publicly traded since 1980.

Aon plc (AON) stock trades at $377.16 with a market capitalization of $80.55B. The stock is valued at a price-to-earnings (P/E) ratio of 17.19, price-to-book of 7.17, price-to-sales of 3.87. Over the past 52 weeks the stock has ranged between $304.59 and $381.70, and currently trades 1.2% below its 52-week high. It pays a dividend yielding 0.96%.

On profitability, Aon plc generates a return on equity (ROE) of 46.45% — well above the market average, a sign of a high-quality business, return on capital employed of 45.50%, an operating margin of 25.28%, a net profit margin of 22.54%.

In its most recent fiscal year, Aon plc reported annual revenue of $17.2B, net profit of $3.7B, revenue has compounded at 9.2% a year over the last five years, profit at 13.4% a year. Profit growing faster than revenue points to expanding margins.

The balance sheet shows a debt-to-equity ratio of 1.56, a current ratio of 1.11, total assets of $50.8B, $1.2B in cash and equivalents.

AON has an average daily trading volume of 1,579,000 shares, a beta of 0.71 (less volatile than the overall market).

Official website: www.aon.com

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