Aon plc (AON) Net Profit Margin: 22.54%
Is Aon plc’s net profit margin high or low?
Aon plc's net profit margin of 22.54% is 27% above its 5-year average of 17.74%, near the high end of its 5-year range (10.29%–21.51%).
The net profit margin for Aon plc (AON) is 22.54% as of Wednesday, June 10, 2026. It is above its 12-month average by 17.33% (19.21%).
AON Net Profit Margin Chart
AON Average Net Profit Margin Chart
AON Current vs Average Net Profit Margin Chart
AON Net Profit Margin Metrics
NET PROFIT MARGIN
22.54%
NET PROFIT MARGIN AVG TTM
19.21%
NET PROFIT MARGIN AVG 3Y
19.59%
NET PROFIT MARGIN AVG 5Y
17.74%
NET PROFIT MARGIN AVG 10Y
15.69%
NET PROFIT MARGIN AVG 15Y
13.70%
NET PROFIT MARGIN AVG 20Y
13.41%
CURRENT VS TTM AVG
+17.33%
CURRENT VS 3Y AVG
+15.09%
CURRENT VS 5Y AVG
+27.08%
CURRENT VS 10Y AVG
+43.68%
CURRENT VS 15Y AVG
+64.55%
CURRENT VS 20Y AVG
+68.04%
AON Competitors' Net Profit Margin
| NAME | MARKET CAP | NET PROFIT MARGIN | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Aon plc (AON) | $72.59B | 22.54% | 19.21% | 19.59% | 17.74% |
| iShares Russell 2000 ETF (IWM) | $77.63B | N/A | N/A | N/A | N/A |
| Robinhood Markets, Inc. (HOOD) | $77.77B | 41.12% | 44.95% | -3.70% | -36.20% |
| Moody's Corporation (MCO) | $78.69B | 31.69% | 30.45% | 28.29% | 30.31% |
| Intercontinental Exchange, Inc. (ICE) | $79.31B | 29.98% | 24.78% | 22.12% | 26.35% |
| The Travelers Companies, Inc. (TRV) | $64.72B | 15.54% | 11.82% | 9.64% | 9.59% |
| Aflac Incorporated (AFL) | $59.74B | 25.44% | 24.69% | 24.29% | 23.05% |
| The Allstate Corporation (ALL) | $57.72B | 18.09% | 11.41% | 4.99% | 6.10% |
| Arthur J. Gallagher & Co. (AJG) | $57.28B | 10.76% | 11.69% | 11.51% | 11.46% |
| MetLife, Inc. (MET) | $56.35B | 4.70% | 5.36% | 5.20% | 6.60% |
Margin Comparison
Operating Margin
27.6%
Net Profit Margin
22.5%
Aon plc Net Profit Margin Formula & Definition
Net Profit Margin = Net Income / Revenue
Net profit margin is the percentage of revenue that becomes net income after all expenses, taxes, and interest.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
Aon plc Net Profit Margin FAQ
- What is the net profit margin for Aon plc (AON)?
- The net profit margin for AON stock is 22.54%.
- Is Aon plc's net profit margin high or low?
- Aon plc's net profit margin of 22.54% is 27% above its 5-year average of 17.74%, near the high end of its 5-year range (10.29%–21.51%).
- What is the TTM average net profit margin for Aon plc (AON)?
- The TTM average net profit margin for AON stock is 19.21%.
- What is the 3Y average net profit margin for Aon plc (AON)?
- The 3Y average net profit margin for AON stock is 19.59%.
- What is the 5Y average net profit margin for Aon plc (AON)?
- The 5Y average net profit margin for AON stock is 17.74%.
- What is the 10Y average net profit margin for Aon plc (AON)?
- The 10Y average net profit margin for AON stock is 15.69%.
- What is the 15Y average net profit margin for Aon plc (AON)?
- The 15Y average net profit margin for AON stock is 13.70%.
- What is the 20Y average net profit margin for Aon plc (AON)?
- The 20Y average net profit margin for AON stock is 13.41%.
Aon plc Net Profit Margin History
| DATE | NET PROFIT MARGIN |
|---|---|
| 2025-12-31 | 21.51% |
| 2024-12-31 | 16.91% |
| 2023-12-31 | 19.17% |
| 2022-12-31 | 20.75% |
| 2021-12-31 | 10.29% |
| 2020-12-31 | 17.79% |
| 2019-12-31 | 13.91% |
| 2018-12-31 | 10.53% |
| 2017-12-31 | 12.26% |
| 2016-12-31 | 14.84% |
| 2015-12-31 | 14.61% |
| 2014-12-31 | 11.60% |
| 2013-12-31 | 9.42% |
| 2012-12-31 | 8.62% |
| 2011-12-31 | 8.67% |
| 2010-12-31 | 8.29% |
| 2009-12-31 | 9.84% |
| 2008-12-31 | 19.42% |
| 2007-12-31 | 11.74% |
| 2006-12-31 | 10.46% |
| 2005-12-31 | 11.05% |
| 2004-12-31 | 5.37% |
| 2003-12-31 | 6.40% |
| 2002-12-31 | 6.26% |
| 2001-12-31 | 1.98% |
| 2000-12-31 | 6.48% |
| 1999-12-31 | 4.98% |
| 1998-12-31 | 8.33% |
| 1997-12-31 | 5.20% |
| 1996-12-31 | 8.59% |
Related Metrics
About Aon plc
Aon plc is a global professional services firm that delivers expert advice and innovative solutions across the key areas of risk, retirement, and health. Its comprehensive commercial risk offerings include retail brokerage, cybersecurity consulting, global risk management strategies, and the administration of captive insurance programs. For health-related needs, Aon provides brokerage services for benefits and operates health care exchanges. The company is also active in the capital markets, specializing in treaty and facultative reinsurance, insurance-linked securities, and corporate finance advisory services such as capital raising, strategic guidance, restructuring, and mergers and acquisitions support. Additionally, Aon consults on the design and management of retirement programs, furnishes actuarial services, and advises on investment strategies for a wide array of plan types, including defined benefit and defined contribution plans, endowments, and foundations, for both public and private sector clients. The firm further extends its services through specific brands like CoverWallet, Affinity, Aon Inpoint, and ReView. Established in 1919, Aon plc's corporate headquarters are located in Dublin, Ireland.
- Sector
- Financial Services
- Industry
- Insurance - Brokers
- CEO
- Gregory Clarence Case