The global insurance brokerage market is projected to grow from USD 328.47 billion in 2025 to USD 562.48 billion by 2031, expanding at a 9.38% CAGR. Growth is driven by rising demand for cyber insurance, life insurance in emerging markets, digital adoption, and regulatory compliance needs. North America remains dominant while Asia-Pacific emerges as the fastest-growing region.
Aon plc Class A (AON)
Common Stock · Currency in USD · XNYS
Aon is a leading global provider of insurance and reinsurance brokerage and human resources solutions. Its operations are tilted toward its brokerage operations. Headquartered in London, Aon has about 60,000 employees and operations in over 120 countries.
Company Info
SIC6411
Composite FIGI—
CIK0000315293
IPOFeb 18, 1975
Sectorinsurance agents, brokers & service
Highlights
Market Cap$69.23B
EPS$8.48
P/E Ratio36.83
Revenue$16.30B
Gross Profit$15.99B
Net Income$1.88B
Employees60,000
WSO214,254,496
Phone35312666000
Websitehttps://www.aon.com
Related Tickers
Analysis
Share Price Chart
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Aon plc Class A, comparing it to the performance of the S&P 500 index.
All prices have been adjusted for splits and dividends.
Returns By Period
Aon plc Class A (AON) has returned -7.97% so far this year and -13.01% over the past 12 months. Looking at the last ten years, AON has achieved an annualized return of 11.94%, underperforming the Benchmark (SPY), which averaged 12.23% per year.
AON
1M-4.67%
6M-11.24%
YTD-7.97%
1Y-13.01%
5Y6.40%
10Y11.94%
Benchmark (SPY)
1M-3.85%
6M-2.35%
YTD-4.36%
1Y34.06%
5Y9.80%
10Y12.23%
Monthly Returns
The table below presents the monthly returns of Aon plc Class A (AON) with color gradation from worst to best to easily spot seasonal factors.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -0.42% | -5.00% | -2.78% | 0.39% | ||||||||
| 2025 | 2.85% | 10.55% | -2.70% | -10.95% | 5.95% | -3.07% | -0.40% | 2.89% | -3.01% | -4.07% | 4.27% | 0.05% |
| 2024 | 2.40% | 6.61% | 5.59% | -15.31% | 0.16% | 4.56% | 11.59% | 4.16% | 0.37% | 5.16% | 7.07% | -8.38% |
| 2023 | 5.86% | -3.89% | 4.29% | 3.38% | -4.63% | 11.54% | -6.85% | 4.84% | -3.32% | -4.48% | 5.75% | -11.46% |
| 2022 | -7.91% | 6.21% | 11.36% | -11.74% | -4.92% | -2.54% | 8.02% | -2.69% | -4.17% | 4.50% | 8.82% | -3.18% |
| 2021 | -3.76% | 11.50% | 0.52% | 9.24% | 0.76% | -6.40% | 8.25% | 9.52% | -0.05% | 11.25% | -6.68% | 0.69% |
| 2020 | 5.28% | -6.40% | -20.95% | 3.08% | 14.83% | -1.87% | 6.50% | -2.63% | 3.50% | -10.99% | 10.12% | 1.83% |
| 2019 | 8.81% | 8.69% | -1.19% | 4.90% | 0.13% | 6.91% | -2.63% | 3.13% | 0.14% | -0.73% | 4.68% | 2.04% |
| 2018 | 5.90% | -1.18% | 0.15% | 1.12% | -1.70% | -2.90% | 5.06% | 1.37% | 5.79% | 1.06% | 5.78% | -12.54% |
| 2017 | 0.54% | 2.57% | 1.01% | 1.05% | 9.17% | 1.27% | 3.43% | 0.35% | 4.77% | -1.95% | -2.50% | -4.78% |
| 2016 | 0.99% | 3.52% | 0.56% | -2.03% | 4.00% | 0.89% | -1.04% | 2.64% | -2.17% |
Performance Indicators
The charts below present risk-adjusted performance metrics for Aon plc Class A (AON) and compare them to a Benchmark (SPY). These indicators evaluate an investment's returns against its associated risks.
Sharpe ratio
Sortino ratio
Omega ratio
Calmar ratio
Martin ratio
sharpe ratio
The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.
These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns.
The chart below shows the rolling Sharpe ratio of AON compared to the benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.
Volatility Chart
The current Aon plc Class A volatility is 1.71%, representing the standart deviation of percentage change in the investments's value, either up or down over the past month. The chart below shows the rolling one-month volatility.
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. It shows the maximum percentage drop from a peak to a trough over a specified period, indicating the risk of significant losses.
Although chart shows positive values, it represents the percentage drop from the peak, so a value of 10% means the portfolio has dropped 10% from its highest point.
Income Statement
The income statement provides a summary of a company's revenues, expenses, and profits over a specific period. It shows how much money the company earned (revenues) and how much it spent (expenses), leading to the net income or profit. This statement is crucial for understanding a company's financial performance and profitability.
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Liabilities And Equity (USD) | 50.78B | 48.97B | 33.96B | 32.70B | 31.92B | 32.11B | 29.41B | 26.42B | 26.09B | 26.62B | 27.16B | 29.77B | 30.25B | 30.49B | 29.55B |
| Temporary Equity (USD) | 89.00M | 125.00M | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Equity Attributable To Parent (USD) | 9.35B | 6.12B | -826.00M | -529.00M | 1.06B | 3.50B | 3.38B | 4.15B | 4.58B | 5.48B | 6.11B | 6.57B | 8.15B | 7.76B | 8.08B |
| Equity Attributable To Noncontrolling Interest (USD) | 107.00M | 184.00M | 84.00M | 100.00M | 97.00M | 88.00M | 74.00M | 68.00M | 65.00M | 57.00M | 57.00M | 60.00M | 50.00M | 43.00M | 42.00M |
| Equity (USD) | 9.46B | 6.31B | -742.00M | -429.00M | 1.16B | 3.58B | 3.45B | 4.22B | 4.65B | 5.53B | 6.16B | 6.63B | 8.20B | 7.81B | 8.12B |
| Redeemable Noncontrolling Interest (USD) | 89.00M | 125.00M | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Non-current Liabilities (USD) | 2.76B | 2.52B | 1.85B | 2.06B | 2.29B | 3.37B | 3.05B | 2.66B | 2.72B | 2.38B | - | - | - | - | 3.18B |
| Long-term Debt (USD) | 15.25B | 17.02B | 11.20B | 10.77B | 9.39B | 7.73B | 7.34B | 6.24B | 5.97B | 6.21B | - | - | - | - | 4.49B |
| Noncurrent Liabilities (USD) | 18.01B | 19.54B | 13.05B | 12.83B | 11.69B | 11.10B | 10.39B | 8.91B | 8.69B | 8.59B | 7.92B | 8.13B | 6.65B | 7.33B | 7.67B |
| Current Liabilities (USD) | 23.23B | 23.00B | 21.65B | 20.31B | 19.07B | 17.43B | 15.57B | 13.30B | 12.76B | 12.50B | 13.09B | 15.01B | 15.41B | 15.35B | 13.76B |
| Liabilities (USD) | 41.24B | 42.54B | 34.70B | 33.13B | 30.76B | 28.53B | 25.96B | 22.20B | 21.44B | 21.08B | 21.00B | 23.14B | 22.06B | 22.68B | 21.43B |
| Other Non-current Assets (USD) | 24.31B | 24.90B | 11.62B | 10.98B | 11.86B | 12.19B | 11.53B | - | - | 10.16B | 10.11B | 10.52B | 10.36B | 10.02B | 9.73B |
| Intangible Assets (USD) | - | - | - | 447.00M | 492.00M | 640.00M | 783.00M | 1.15B | 1.73B | 2.22B | 2.18B | 2.52B | 2.58B | 2.98B | 3.28B |
| Fixed Assets (USD) | 702.00M | 637.00M | 638.00M | 558.00M | 529.00M | 599.00M | 621.00M | 588.00M | 564.00M | 765.00M | 765.00M | 765.00M | 791.00M | 820.00M | 783.00M |
| Noncurrent Assets (USD) | 25.01B | 25.53B | 12.26B | 11.98B | 12.89B | 13.43B | 12.93B | 588.00M | 564.00M | 13.15B | 13.05B | 13.81B | 13.73B | 13.82B | 13.79B |
| Other Current Assets (USD) | 25.64B | 23.30B | 21.60B | 20.61B | 18.90B | 18.57B | 16.38B | 14.28B | 13.55B | 13.02B | 13.84B | 15.66B | 16.10B | - | - |
| Prepaid Expenses (USD) | 136.00M | 135.00M | 100.00M | 109.00M | 137.00M | 111.00M | 97.00M | 97.00M | 126.00M | 125.00M | 130.00M | 164.00M | 229.00M | - | - |
| Current Assets (USD) | 25.77B | 23.43B | 21.70B | 20.72B | 19.03B | 18.68B | 16.48B | 14.37B | 13.68B | 13.15B | 13.97B | 15.82B | 16.33B | 16.38B | 15.51B |
| Assets (USD) | 50.78B | 48.97B | 33.96B | 32.70B | 31.92B | 32.11B | 29.41B | 26.42B | 26.09B | 26.62B | 27.16B | 29.77B | 30.25B | 30.49B | 29.55B |
News and Insights
Aon plc announced a quarterly cash dividend of $0.745 per share on its Class A Ordinary Shares, payable on February 13, 2026 to shareholders of record as of February 2, 2026. The dividend declaration reflects the company's continued commitment to returning capital to shareholders.
Aon PLC has declared a quarterly cash dividend of $0.745 per share, payable on November 14, 2025, to shareholders of record on November 3, 2025.
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Warren Buffett's investment strategy focuses on companies with competitive advantages, stable revenue, and strong market positions. This article highlights four stocks in Berkshire Hathaway's portfolio that demonstrate resilience and potential for long-term growth.
Aon plc is selling most of NFP's wealth business to Madison Dearborn Partners for $2.7 billion, expecting $2.2 billion in after-tax proceeds. The deal is expected to close in late Q4 2025 with no significant impact on Aon's annual results.
The global aviation insurance market is expected to grow from $4.5 billion in 2024 to $5.8 billion by 2030, driven by increased complexity and rising operational risks in the aviation industry. Insurers are adapting through digital transformation, specialized coverage, and the use of AI for risk assessment.
Workday, a financial services company, reported strong Q1 results, but its guidance disappointed investors who expected higher growth rates due to the company's focus on artificial intelligence (AI) technology. Despite the market's reaction, Workday's AI offerings are gaining traction with its clients, and analysts predict continued growth for the company.
The commercial insurance market is expected to grow significantly, driven by increasing business risk awareness and regulatory compliance. Key factors include rising cyber threats, climate disruptions, and the need for customized insurance solutions across various industries.
Several large-cap stocks, including Fiserv, UnitedHealth, and T-Mobile, were among the top losers last week. The declines were primarily due to factors such as weaker-than-expected financial results, guidance revisions, and analyst price target changes.