Aon plc (AON)
NYSE: AON · Real-Time Price · USD
363.81
+3.08 (0.85%)
Oct 3, 2025, 4:00 PM EDT - Market closed
Aon plc Employees
Aon plc had 60,000 employees as of December 31, 2024. The number of employees increased by 10,000 or 20.00% compared to the previous year.
Employees
60,000
Change (1Y)
10,000
Growth (1Y)
20.00%
Revenue / Employee
$279,200
Profits / Employee
$43,383
Market Cap
78.45B
Employees Chart
Employees History
Date | Employees | Change | Growth |
---|---|---|---|
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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Berkshire Hathaway | 392,400 |
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Wells Fargo & Company | 217,000 |
Bank of America | 213,000 |
HSBC Holdings | 211,304 |
Morgan Stanley | 80,000 |
American Express Company | 75,100 |
The Goldman Sachs Group | 46,500 |
AON News
- 5 days ago - Creighton University and Aon COO Mindy Simon Discuss the Effective and Ethical Application of AI in Business - GlobeNewsWire
- 5 days ago - Geopolitical Volatility Surges into Top 10 Business Risks for the First Time, Aon's Global Study Finds - PRNewsWire
- 26 days ago - Aon: U.S. Employer Health Care Costs Expected to Rise 9.5 Percent in 2026 - PRNewsWire
- 4 weeks ago - Aon confirmed as Official Partner of Scuderia Ferrari HP - PRNewsWire
- 4 weeks ago - Madison Dearborn to Buy Back Bulk of Aon's NFP Wealth Business - WSJ
- 4 weeks ago - Aon to divest majority of NFP's wealth business in $2.7 billion deal - Reuters
- 4 weeks ago - Aon Signs Definitive Agreement to Sell Significant Majority of NFP's Wealth Business to Madison Dearborn Partners - PRNewsWire
- 4 weeks ago - Aon in talks to return NFP wealth business to Madison Dearborn for nearly $3 billion, FT reports - Reuters