Aon Operating Margin 2012-2026 | AON

Current and historical operating margin for Aon (AON) over the last 10 years. The current operating profit margin for Aon as of March 31, 2026 is 21.57%.
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Aon Operating Margin Historical Data
Date TTM Revenue TTM Operating Income Operating Margin
2026-03-31 $17.49B $4.60B 26.30%
2025-12-31 $17.18B $4.34B 25.28%
2025-09-30 $17.03B $4.23B 24.82%
2025-06-30 $16.75B $4.03B 24.08%
2025-03-31 $16.36B $3.83B 23.42%
2024-12-31 $15.70B $3.84B 24.43%
2024-09-30 $14.93B $3.52B 23.60%
2024-06-30 $14.16B $3.59B 25.36%
2024-03-31 $13.58B $3.78B 27.82%
2023-12-31 $13.38B $3.79B 28.30%
2023-09-30 $13.13B $4.02B 30.60%
2023-06-30 $12.87B $3.92B 30.43%
2023-03-31 $12.68B $3.78B 29.77%
2022-12-31 $12.48B $3.67B 29.40%
2022-09-30 $12.43B $3.63B 29.21%
2022-06-30 $12.44B $2.24B 18.01%
2022-03-31 $12.34B $2.21B 17.93%
2021-12-31 $12.19B $2.09B 17.14%
2021-09-30 $12.08B $1.83B 15.14%
2021-06-30 $11.76B $3.07B 26.11%
2021-03-31 $11.37B $2.99B 26.32%
2020-12-31 $11.07B $2.78B 25.13%
2020-09-30 $10.99B $2.59B 23.59%
2020-06-30 $10.98B $2.51B 22.87%
2020-03-31 $11.09B $2.33B 21.01%
2019-12-31 $11.01B $2.17B 19.69%
2019-09-30 $10.90B $2.14B 19.67%
2019-06-30 $10.87B $2.05B 18.83%
2019-03-31 $10.82B $1.62B 14.94%
2018-12-31 $10.77B $1.54B 14.34%
2018-09-30 $10.91B $1.65B 15.09%
2018-06-30 $10.90B $1.64B 15.05%
2018-03-31 $10.71B $1.53B 14.28%
2017-12-31 $10.00B $1.07B 10.65%
2017-09-30 $9.74B $1.10B 11.29%
2017-06-30 $9.60B $1.21B 12.63%
2017-03-31 $9.51B $1.73B 18.14%
2016-12-31 $9.41B $1.81B 19.25%
2016-09-30 $7.85B $1.63B 20.79%
2016-06-30 $8.39B $1.68B 19.99%
2016-03-31 $8.91B $1.57B 17.58%
2015-12-31 $9.48B $1.59B 16.74%
2015-09-30 $11.69B $1.77B 15.10%
2015-06-30 $11.83B $1.77B 14.96%
2015-03-31 $11.95B $1.94B 16.22%
2014-12-31 $12.05B $1.97B 16.32%
2014-09-30 $11.96B $1.85B 15.44%
2014-06-30 $11.87B $1.79B 15.11%
2014-03-31 $11.85B $1.73B 14.60%
2013-12-31 $11.82B $1.67B 14.14%
2013-09-30 $11.72B $1.62B 13.80%
2013-06-30 $11.66B $1.59B 13.65%
2013-03-31 $11.59B $1.60B 13.84%
2012-12-31 $11.51B $1.60B 13.86%
2012-09-30 $11.39B $1.57B 13.74%
2012-06-30 $11.38B $1.55B 13.66%
2012-03-31 $11.37B $1.60B 14.07%
2011-12-31 $11.29B $1.60B 14.14%
2011-09-30 $11.20B $1.61B 14.34%
2011-06-30 $10.28B $1.54B 14.99%
2011-03-31 $9.37B $1.37B 14.62%
2010-12-31 $8.51B $1.24B 14.61%
2010-09-30 $7.68B $1.05B 13.61%
2010-06-30 $7.67B $0.98B 12.73%
2010-03-31 $7.65B $0.93B 12.13%
2009-12-31 $7.60B $1.02B 13.44%
2009-09-30 $7.34B $0.93B 12.68%
2009-06-30 $7.40B $0.98B 13.31%
2009-03-31 $7.47B $1.02B 13.64%
2008-12-31 $7.53B $0.94B 12.49%
2008-09-30 $7.53B $0.98B 12.95%
2008-06-30 $7.43B $0.98B 13.24%
2008-03-31 $7.34B $1.02B 13.83%
2007-12-31 $7.23B $1.00B 13.87%
2007-09-30 $5.64B $0.87B 15.49%
2007-06-30 $6.06B $0.79B 13.05%
2007-03-31 $6.40B $0.81B 12.60%
2006-12-31 $6.77B $0.83B 12.26%
2006-09-30 $6.56B $0.68B 10.39%
2006-06-30 $6.41B $0.68B 10.65%
2006-03-31 $6.35B $0.66B 10.39%
2005-12-31 $6.65B $0.71B 10.63%
2005-09-30 $7.78B $0.99B 12.71%
2005-06-30 $8.11B $1.02B 12.60%
2005-03-31 $8.51B $1.06B 12.46%
2004-12-31 $8.61B $1.05B 12.19%
2004-09-30 $9.77B $1.12B 11.50%
2004-06-30 $9.79B $1.18B 12.08%
2004-03-31 $9.66B $1.16B 12.03%
2003-12-31 $9.46B $1.16B 12.27%
2003-09-30 $9.41B $1.25B 13.23%
2003-06-30 $9.29B $1.22B 13.12%
2003-03-31 $9.00B $0.97B 10.76%
2002-12-31 $8.72B $0.94B 10.73%
2002-09-30 $8.46B $0.84B 9.95%
2002-06-30 $8.13B $0.82B 10.08%
2002-03-31 $7.93B $0.87B 10.96%
2001-12-31 $7.65B $0.65B 8.53%
2001-09-30 $7.60B $0.60B 7.87%
2001-06-30 $7.47B $0.66B 8.87%
2001-03-31 $7.38B $0.83B 11.24%
2000-12-31 $7.38B $0.99B 13.48%
2000-09-30 $7.29B $0.86B 11.83%
2000-06-30 $7.28B $0.85B 11.67%
2000-03-31 $7.18B $0.87B 12.14%
1999-12-31 $7.07B $0.74B 10.47%
1999-09-30 $6.89B $0.93B 13.50%
1999-06-30 $6.73B $0.90B 13.37%
1999-03-31 $6.63B $0.88B 13.23%
1998-12-31 $6.49B $1.02B 15.68%
1998-09-30 $6.31B $0.80B 12.69%
1998-06-30 $6.16B $0.76B 12.36%
1998-03-31 $5.96B $0.70B 11.66%
1997-12-31 $5.75B $0.61B 10.64%
1997-09-30 $5.30B $0.59B 11.21%
1997-06-30 $4.79B $0.55B 11.54%
1997-03-31 $4.30B $0.49B 11.35%
1996-12-31 $3.89B $0.49B 12.53%
1996-09-30 $3.71B $1.25B 33.67%
1996-06-30 $3.64B $1.01B 27.68%
1996-03-31 $3.84B $1.06B 27.65%
1995-12-31 $3.76B $0.78B 20.88%
1995-09-30 $3.94B $0.17B 4.37%
1995-06-30 $4.11B $0.42B 10.30%
1995-03-31 $3.99B $0.40B 10.05%
1994-12-31 $4.16B $0.68B 16.29%
1994-09-30 $4.05B $0.65B 16.03%
1994-06-30 $3.98B $0.64B 16.19%
1994-03-31 $3.91B $0.62B 15.94%
1993-12-31 $3.84B $0.61B 15.95%
1993-09-30 $3.77B $0.49B 13.00%
1993-06-30 $3.63B $0.45B 12.42%
1993-03-31 $3.47B $0.43B 12.36%
1992-12-31 $3.34B $0.40B 12.11%
1992-09-30 $3.18B $0.50B 15.83%
1992-06-30 $3.11B $0.50B 16.07%
1992-03-31 $3.04B $0.49B 16.14%
1991-12-31 $2.93B $0.45B 15.22%
1991-09-30 $2.91B $0.42B 14.45%
1991-06-30 $2.81B $0.42B 14.78%
1991-03-31 $2.72B $0.42B 15.31%
1990-12-31 $2.63B $0.43B 16.33%
1990-09-30 $2.50B $0.43B 17.33%
1990-06-30 $2.44B $0.43B 17.44%
1990-03-31 $2.37B $0.41B 17.46%
1989-12-31 $2.32B $0.40B 17.38%
1989-09-30 $0.46B $0.12B 26.19%
1989-06-30 $0.54B $0.10B 18.62%
1989-03-31 $0.62B $0.08B 13.46%
1988-12-31 $0.73B $0.07B 10.03%
1988-09-30 $2.74B $0.32B 11.48%
1988-06-30 $2.69B $0.32B 11.77%
1988-03-31 $2.60B $0.31B 12.05%
1987-12-31 $2.47B $0.30B 12.28%
Sector Industry Market Cap Revenue
Finance Insurance Brokers $66.970B $17.181B
Aon plc is a multinational corporation that offers risk management services, insurance and reinsurance brokerage, human resource consulting and outsourcing services worldwide. As an insurance broker, Aon utilizes its resources to develop the individual as well as group insurance programs. It offers its services globally across personal lines, mid-market companies and multinational companies. Currently, following a major realignment of principal service lines the company reports through four revenue lines, namely, Commercial Risk Solutions, Reinsurance Solutions, Wealth Solutions, and Health Solutions.
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