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Aon plc (AON) Gross margin

annual gross margin:

90.16%-1.75%(-1.90%)
December 31, 2024

Summary

  • As of today (August 18, 2025), AON annual gross profit margin is 90.16%, with the most recent change of -1.75% (-1.90%) on December 31, 2024.
  • During the last 3 years, AON annual gross margin has fallen by -0.54% (-0.60%).
  • AON annual gross margin is now -4.36% below its all-time high of 94.27%, reached on December 31, 2005.

Performance

1-year change

-1.9%

3-year change

-0.6%

5-year change

+3.31%

15-year change

+8.05%

AON Gross margin Chart

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Highlights

Sector rank

92.47%
AON annual gross profit margin is higher than 92.47% of companies in Financial Services sector

Range

All-time high

94.27%
AON annual gross profit margin is currently -4.36% below its historical high of 94.27%

3-year low

90.16%
AON annual gross profit margin is currently at its 3-year low

Earnings dates

Last annual earnings report date

Dec 31, 2024
AON previous annual earnings announcement was published on Dec 31, 2024

Next annual earnings report date

N/A
AON next annual earnings announcement has not yet been scheduled

OtherAONprofitability metrics

Annual revenue

$15.75B
AON annual revenue is $15.75 billion

Annual gross profit

$14.20B
AON annual gross profit is $14.20 billion

annual operating margin

27.14%
AON annual operating profit margin is 27.14%

annual net margin

17.27%
AON annual net profit margin is 17.27%

quarterly gross margin:

88.95%-1.30%(-1.44%)
June 30, 2025

Summary

  • As of today (August 18, 2025), AON quarterly gross profit margin is 88.95%, with the most recent change of -1.30% (-1.44%) on June 30, 2025.
  • Over the past year, AON quarterly gross margin has dropped by -0.73% (-0.81%).
  • AON quarterly gross margin is now -5.22% below its all-time high of 93.85%, reached on March 31, 2024.

Performance

3-month change

-1.44%

1-year change

-0.81%

3-year change

-2.76%

5-year change

+0.21%

AON quarterly gross margin Chart

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Highlights

Sector rank

92%
AON quarterly gross profit margin is higher than 92% of companies in Financial Services sector

Range

All-time high

93.85%
AON quarterly gross profit margin is currently -5.22% below its historical high of 93.85%

3-year low

87.91%
AON quarterly gross profit margin is currently +1.18% above its 3-year low

Earnings dates

Last quarterly earnings report date

Jun 30, 2025
AON previous earnings announcement was published on Jun 30, 2025

Next quarterly earnings report date

Oct 24, 2025
AON next earnings announcement is scheduled for Oct 24, 2025

OtherAONprofitability metrics

Quarterly revenue

$4.24B
AON quarterly revenue is $4.24 billion

quarterly gross profit

$3.77B
AON quarterly gross profit is $3.77 billion

quarterly operating margin

22.43%
AON quarterly operating profit margin is 22.43%

Quarterly net margin

13.94%
AON quarterly net profit margin is 13.94%

Gross margin Formula

Gross Margin =  Gross Profit
Revenue ✕ 100%

annual gross margin

90.16%
AON annual gross profit margin is 90.16%

Annual gross profit

$14.20B
AON annual gross profit is $14.20 billion

Annual revenue

$15.75B
AON annual revenue is $15.75 billion

AON Gross margin Trends

PeriodPeriodAnnualAnnualQuarterlyQuarterly
1 y1 year-1.9%-0.8%
3 y3 years-0.6%-2.8%
5 y5 years+3.3%+0.2%

AON Gross margin Highs & Lows

PeriodPeriodAnnual vs highAnnual vs highAnnual vs lowAnnual vs lowQuarter. vs highQuarter. vs highQuarter. vs lowQuarter. vs low
3 y3-year-1.9%at low-5.2%+1.2%
5 y5-year-1.9%+3.3%-5.2%+1.2%
alltimeall time-4.4%>+9999.0%-5.2%>+9999.0%

AON Gross margin History

DateAnnualQuarterly
Jun 2025
-
88.95%(-1.4%)
Mar 2025
-
90.25%(+1.5%)
Dec 2024
90.16%(-1.9%)
88.90%(+1.1%)
Sep 2024
-
87.91%(-2.0%)
Jun 2024
-
89.68%(-4.4%)
Mar 2024
-
93.85%(+2.2%)
Dec 2023
91.91%(+0.5%)
91.87%(+1.2%)
Sep 2023
-
90.78%(-1.2%)
Jun 2023
-
91.84%(-1.1%)
Mar 2023
-
92.86%(+1.7%)
Dec 2022
91.49%(+0.9%)
91.34%(+1.9%)
Sep 2022
-
89.68%(-2.0%)
Jun 2022
-
91.47%(-1.6%)
Mar 2022
-
92.95%(+1.9%)
Dec 2021
90.70%(+1.2%)
91.20%(+3.5%)
Sep 2021
-
88.08%(-2.9%)
Jun 2021
-
90.71%(-1.7%)
Mar 2021
-
92.26%(+1.7%)
Dec 2020
89.61%(+2.7%)
90.73%(+2.2%)
Sep 2020
-
88.79%(+0.0%)
Jun 2020
-
88.76%(-1.2%)
Mar 2020
-
89.86%(+3.0%)
Dec 2019
87.27%(+2.8%)
87.27%(+2.0%)
Sep 2019
-
85.54%(-1.2%)
Jun 2019
-
86.58%(-2.9%)
Mar 2019
-
89.15%(+2.6%)
Dec 2018
84.86%(+1.7%)
86.93%(+2.6%)
Sep 2018
-
84.70%(+8.1%)
Jun 2018
-
78.36%(-11.4%)
Mar 2018
-
88.43%(+0.8%)
Dec 2017
83.44%(-6.1%)
87.75%(+2.5%)
Sep 2017
-
85.59%(+21.6%)
Jun 2017
-
70.40%(-20.7%)
Mar 2017
-
88.73%(-0.9%)
Dec 2016
88.83%(>+9900.0%)
89.58%(+1.9%)
Sep 2016
-
87.92%(-0.4%)
Jun 2016
-
88.25%(-1.3%)
Mar 2016
-
89.41%(>+9900.0%)
Dec 2015
0.00%(0.0%)
0.00%(0.0%)
Sep 2015
-
0.00%(0.0%)
Jun 2015
-
0.00%(0.0%)
Mar 2015
-
0.00%(0.0%)
Dec 2014
0.00%(-100.0%)
0.00%(0.0%)
Sep 2014
-
0.00%(0.0%)
Jun 2014
-
0.00%(0.0%)
Mar 2014
-
0.00%(-100.0%)
Dec 2013
36.04%(+0.4%)
37.39%(+5.0%)
Sep 2013
-
35.61%(+0.6%)
Jun 2013
-
35.41%(-0.1%)
Mar 2013
-
35.43%(-4.0%)
Dec 2012
35.89%(-1.8%)
36.90%(+5.0%)
Sep 2012
-
35.14%(-2.4%)
Jun 2012
-
36.01%(-0.4%)
Mar 2012
-
36.16%(-4.2%)
Dec 2011
36.56%(+0.1%)
37.74%(+8.7%)
Sep 2011
-
34.73%(-7.0%)
Jun 2011
-
37.33%(+0.5%)
Mar 2011
-
37.13%(+1.3%)
Dec 2010
36.52%(+1.0%)
36.65%(-4.3%)
Sep 2010
-
38.31%(+8.7%)
Jun 2010
-
35.25%(-1.8%)
Mar 2010
-
35.91%(-4.5%)
Dec 2009
36.16%(-1.1%)
37.59%(+6.1%)
Sep 2009
-
35.44%(+0.3%)
Jun 2009
-
35.32%(-15.4%)
Mar 2009
-
41.76%(+15.2%)
Dec 2008
36.57%
36.24%(+1.4%)
Sep 2008
-
35.75%(-6.5%)
DateAnnualQuarterly
Jun 2008
-
38.24%(+4.8%)
Mar 2008
-
36.50%(>+9900.0%)
Dec 2007
38.63%(-54.3%)
0.00%(-100.0%)
Sep 2007
-
34.69%(-1.6%)
Jun 2007
-
35.25%(-1.9%)
Mar 2007
-
35.95%(-58.0%)
Dec 2006
84.49%(-10.4%)
85.54%(+5.3%)
Sep 2006
-
81.27%(-3.8%)
Jun 2006
-
84.52%(+4.2%)
Mar 2006
-
81.13%(-1.6%)
Dec 2005
94.27%(>+9900.0%)
82.46%(+3.4%)
Sep 2005
-
79.78%(-3.2%)
Jun 2005
-
82.43%(+0.9%)
Mar 2005
-
81.66%(>+9900.0%)
Dec 2004
0.00%(0.0%)
0.00%(0.0%)
Sep 2004
-
0.00%(0.0%)
Jun 2004
-
0.00%(0.0%)
Mar 2004
-
0.00%(0.0%)
Dec 2003
0.00%(0.0%)
0.00%(0.0%)
Sep 2003
-
0.00%(0.0%)
Jun 2003
-
0.00%(0.0%)
Mar 2003
-
0.00%(0.0%)
Dec 2002
0.00%(0.0%)
0.00%(0.0%)
Sep 2002
-
0.00%(0.0%)
Jun 2002
-
0.00%(0.0%)
Mar 2002
-
0.00%(0.0%)
Dec 2001
0.00%(0.0%)
0.00%(0.0%)
Sep 2001
-
0.00%(0.0%)
Jun 2001
-
0.00%(0.0%)
Mar 2001
-
0.00%(0.0%)
Dec 2000
0.00%(0.0%)
0.00%(0.0%)
Sep 2000
-
0.00%(0.0%)
Jun 2000
-
0.00%(0.0%)
Mar 2000
-
0.00%(0.0%)
Dec 1999
0.00%(0.0%)
0.00%(0.0%)
Sep 1999
-
0.00%(0.0%)
Jun 1999
-
0.00%(0.0%)
Mar 1999
-
0.00%(0.0%)
Dec 1998
0.00%(0.0%)
0.00%(0.0%)
Sep 1998
-
0.00%(0.0%)
Jun 1998
-
0.00%(0.0%)
Mar 1998
-
0.00%(0.0%)
Dec 1997
0.00%(0.0%)
0.00%(0.0%)
Sep 1997
-
0.00%(0.0%)
Jun 1997
-
0.00%(0.0%)
Mar 1997
-
0.00%(0.0%)
Dec 1996
0.00%(0.0%)
0.00%(0.0%)
Sep 1996
-
0.00%(0.0%)
Jun 1996
-
0.00%(0.0%)
Mar 1996
-
0.00%(0.0%)
Dec 1995
0.00%(0.0%)
0.00%(0.0%)
Sep 1995
-
0.00%(0.0%)
Jun 1995
-
0.00%(0.0%)
Mar 1995
-
0.00%
Dec 1994
0.00%(0.0%)
-
Dec 1993
0.00%(0.0%)
-
Dec 1992
0.00%(0.0%)
-
Dec 1991
0.00%(0.0%)
-
Dec 1990
0.00%(0.0%)
-
Dec 1989
0.00%(0.0%)
-
Dec 1988
0.00%(0.0%)
-
Dec 1987
0.00%(0.0%)
-
Dec 1986
0.00%(0.0%)
-
Dec 1985
0.00%(0.0%)
-
Dec 1984
0.00%(0.0%)
-
Dec 1983
0.00%(0.0%)
-
Dec 1982
0.00%(0.0%)
-
Dec 1981
0.00%(0.0%)
-
Dec 1980
0.00%
-

FAQ

  • What is Aon plc annual gross profit margin?
  • What is the all time high annual gross margin for Aon plc?
  • What is Aon plc annual gross margin year-on-year change?
  • What is Aon plc quarterly gross profit margin?
  • What is the all time high quarterly gross margin for Aon plc?
  • What is Aon plc quarterly gross margin year-on-year change?

What is Aon plc annual gross profit margin?

The current annual gross margin of AON is 90.16%

What is the all time high annual gross margin for Aon plc?

Aon plc all-time high annual gross profit margin is 94.27%

What is Aon plc annual gross margin year-on-year change?

Over the past year, AON annual gross profit margin has changed by -1.75% (-1.90%)

What is Aon plc quarterly gross profit margin?

The current quarterly gross margin of AON is 88.95%

What is the all time high quarterly gross margin for Aon plc?

Aon plc all-time high quarterly gross profit margin is 93.85%

What is Aon plc quarterly gross margin year-on-year change?

Over the past year, AON quarterly gross profit margin has changed by -0.73% (-0.81%)
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