Aon plc (AON)
 NYSE: AON · Real-Time Price · USD
 328.19
 +2.12 (0.65%)
  At close: Oct 30, 2025, 4:00 PM EDT
330.30
 +2.11 (0.64%)
  After-hours: Oct 30, 2025, 7:52 PM EDT
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 
70.77B
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.
Related Stocks
| Company Name | Employees | 
|---|---|
| Berkshire Hathaway | 392,400 | 
| JPMorgan Chase & Co. | 317,233 | 
| Wells Fargo & Company | 217,000 | 
| Bank of America | 213,000 | 
| HSBC Holdings | 211,304 | 
| Royal Bank of Canada | 91,427 | 
| Morgan Stanley | 80,000 | 
| American Express Company | 75,100 | 
AON News
- 13 hours ago - Hurricane Melissa set to trigger $150 million Jamaica catastrophe bond to help rebuild - CNBC
- 20 days ago - Aon Announces Quarterly Cash Dividend - PRNewsWire
- 20 days ago - Aon Announces Third-Quarter 2025 Earnings Release and Conference Call - PRNewsWire
- 4 weeks ago - Creighton University and Aon COO Mindy Simon Discuss the Effective and Ethical Application of AI in Business - GlobeNewsWire
- 4 weeks ago - Geopolitical Volatility Surges into Top 10 Business Risks for the First Time, Aon's Global Study Finds - PRNewsWire
- 7 weeks ago - Aon: U.S. Employer Health Care Costs Expected to Rise 9.5 Percent in 2026 - PRNewsWire
- 2 months ago - Aon confirmed as Official Partner of Scuderia Ferrari HP - PRNewsWire
- 2 months ago - Madison Dearborn to Buy Back Bulk of Aon's NFP Wealth Business - WSJ