Aon plc (AON)
NYSE: AON · Real-Time Price · USD
321.68
-2.10 (-0.65%)
At close: Apr 28, 2026, 4:00 PM EDT
321.68
0.00 (0.00%)
After-hours: Apr 28, 2026, 7:00 PM EDT
Aon plc Employees
Aon plc had 60,000 employees as of December 31, 2025. The number of employees did not change compared to the previous year.
Employees
60,000
Change (1Y)
n/a
Growth (1Y)
n/a
Revenue / Employee
$286,350
Profits / Employee
$61,583
Market Cap
68.92B
Employees Chart
Employees History
| Date | Employees | Change | Growth |
|---|---|---|---|
| Dec 31, 2025 | 60,000 | 0 | - |
| Dec 31, 2024 | 60,000 | 10,000 | 20.00% |
| Dec 31, 2023 | 50,000 | 0 | - |
| Dec 31, 2022 | 50,000 | 0 | - |
| Dec 31, 2021 | 50,000 | 0 | - |
| Dec 31, 2020 | 50,000 | 0 | - |
| Dec 31, 2019 | 50,000 | 0 | - |
| Dec 31, 2018 | 50,000 | 0 | - |
| Dec 31, 2017 | 50,000 | -19,000 | -27.54% |
| Dec 31, 2016 | 69,000 | 0 | - |
| Dec 31, 2015 | 69,000 | 0 | - |
| Dec 31, 2014 | 69,000 | 3,000 | 4.55% |
| Dec 31, 2013 | 66,000 | 1,000 | 1.54% |
| Dec 31, 2012 | 65,000 | 3,000 | 4.84% |
| Dec 31, 2011 | 62,000 | 3,000 | 5.08% |
| Dec 31, 2010 | 59,000 | 22,800 | 62.98% |
| Dec 31, 2009 | 36,200 | -1,500 | -3.98% |
| Dec 31, 2008 | 37,700 | -4,800 | -11.29% |
| Dec 31, 2007 | 42,500 | -600 | -1.39% |
| Dec 31, 2006 | 43,100 | -3,500 | -7.51% |
| Dec 31, 2005 | 46,600 | -1,400 | -2.92% |
| Dec 31, 2004 | 48,000 | -6,000 | -11.11% |
| Dec 31, 2003 | 54,000 | -1,000 | -1.82% |
| Dec 31, 2002 | 55,000 | 2,000 | 3.77% |
| Dec 31, 2001 | 53,000 | 2,000 | 3.92% |
| Dec 31, 2000 | 51,000 | 1,000 | 2.00% |
| Dec 31, 1999 | 50,000 | 6,000 | 13.64% |
| Dec 31, 1998 | 44,000 | 4,000 | 10.00% |
| Dec 31, 1997 | 40,000 | 12,000 | 42.86% |
| Dec 31, 1996 | 28,000 | 1,000 | 3.70% |
| Dec 31, 1995 | 27,000 | 0 | - |
| Dec 31, 1994 | 27,000 | - | - |
Sources: Annual number of employees according to filings submitted to the U.S. Securities and Exchange Commission (SEC). Data is also manually gathered from company press releases, IPO filings, and other official sources.
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| Brown & Brown | 22,888 |
| Erie Indemnity Company | 6,667 |
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AON News
- 8 hours ago - Nearly 90 percent of companies believe people will determine AI success, but far fewer are investing in related people strategies, Inaugural Aon Study Finds - PRNewsWire
- 13 days ago - Aon expands Data Center Lifecycle Insurance Program capacity to $3.5 billion in support of Digital Infrastructure clients - PRNewsWire
- 18 days ago - Aon Announces First-Quarter 2026 Earnings Release and Conference Call Date - PRNewsWire
- 18 days ago - Aon Announces 10% Increase to Quarterly Cash Dividend - PRNewsWire
- 4 weeks ago - Aon Launches Radford McLagan Compensation Database Enhancements as AI Redefines Workforce Skills and Compensation - PRNewsWire
- 7 weeks ago - Aon Appoints Anne Corona as CEO of North America, Elevates Lori Goltermann as Vice Chair and Appoints Farheen Dam as CEO of Enterprise Clients and Chief Client Officer - PRNewsWire
- 7 weeks ago - VIPR Announces Strategic Engagement with Aon to Transform Delegated Authority Operations - Business Wire
- 7 weeks ago - Aon Announces First Stablecoin Insurance Premium Payment - PRNewsWire