annual operating margin:
27.14%-3.77%(-12.20%)Summary
- As of today (September 18, 2025), AON annual operating profit margin is 27.14%, with the most recent change of -3.77% (-12.20%) on December 31, 2024.
- During the last 3 years, AON annual operating margin has risen by +10.31% (+61.26%).
- AON annual operating margin is now -12.20% below its all-time high of 30.91%, reached on December 31, 2023.
Performance
AON Operating margin Chart
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quarterly operating margin:
24.55%-8.95%(-26.72%)Summary
- As of today (September 18, 2025), AON quarterly operating profit margin is 24.55%, with the most recent change of -8.95% (-26.72%) on June 30, 2025.
- Over the past year, AON quarterly operating margin has increased by +3.80% (+18.31%).
- AON quarterly operating margin is now -72.91% below its all-time high of 90.63%, reached on June 30, 2003.
Performance
AON quarterly operating margin Chart
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Operating margin Formula
Operating Profit Margin = Operating Profit
Revenue ✕ 100%
Revenue ✕ 100%
AON Operating margin Trends
| PeriodPeriod | AnnualAnnual | QuarterlyQuarterly |
|---|---|---|
| 1 y1 year | -12.2% | +18.3% |
| 3 y3 years | +61.3% | -1.5% |
| 5 y5 years | +39.6% | +3.7% |
AON Operating margin Highs & Lows
| PeriodPeriod | Annual vs highAnnual vs high | Annual vs lowAnnual vs low | Quarter. vs highQuarter. vs high | Quarter. vs lowQuarter. vs low | |
|---|---|---|---|---|---|
| 3 y | 3-year | -12.2% | +61.3% | -38.8% | +31.7% |
| 5 y | 5-year | -12.2% | +61.3% | -38.8% | +180.4% |
| alltime | all time | -12.2% | +179.8% | -72.9% | +105.5% |
AON Operating margin History
| Date | Annual | Quarterly |
|---|---|---|
| Jun 2025 | - | 24.55%(-26.7%) |
| Mar 2025 | - | 33.50%(+21.4%) |
| Dec 2024 | 27.14%(-12.2%) | 27.59%(+48.0%) |
| Sep 2024 | - | 18.64%(-10.2%) |
| Jun 2024 | - | 20.75%(-48.2%) |
| Mar 2024 | - | 40.08%(+48.0%) |
| Dec 2023 | 30.91%(+3.4%) | 27.08%(+16.4%) |
| Sep 2023 | - | 23.27%(-13.8%) |
| Jun 2023 | - | 27.01%(-29.3%) |
| Mar 2023 | - | 38.18%(+16.4%) |
| Dec 2022 | 29.89%(+77.6%) | 32.80%(+55.9%) |
| Sep 2022 | - | 21.04%(-15.6%) |
| Jun 2022 | - | 24.92%(-34.0%) |
| Mar 2022 | - | 37.76%(+20.5%) |
| Dec 2021 | 16.83%(-32.8%) | 31.33%(-202.6%) |
| Sep 2021 | - | -30.55%(-231.2%) |
| Jun 2021 | - | 23.28%(-33.6%) |
| Mar 2021 | - | 35.08%(+42.4%) |
| Dec 2020 | 25.05%(+28.9%) | 24.63%(+30.2%) |
| Sep 2020 | - | 18.92%(-20.1%) |
| Jun 2020 | - | 23.68%(-23.9%) |
| Mar 2020 | - | 31.13%(+71.9%) |
| Dec 2019 | 19.44%(+39.6%) | 18.11%(+25.7%) |
| Sep 2019 | - | 14.41%(-6.6%) |
| Jun 2019 | - | 15.43%(-44.4%) |
| Mar 2019 | - | 27.74%(+60.1%) |
| Dec 2018 | 13.93%(+7.4%) | 17.33%(+57.0%) |
| Sep 2018 | - | 11.04%(-734.5%) |
| Jun 2018 | - | -1.74%(-106.8%) |
| Mar 2018 | - | 25.76%(+41.7%) |
| Dec 2017 | 12.97%(-24.7%) | 18.18%(+59.1%) |
| Sep 2017 | - | 11.43%(-298.1%) |
| Jun 2017 | - | -5.77%(-141.9%) |
| Mar 2017 | - | 13.78%(-19.0%) |
| Dec 2016 | 17.22%(+11.1%) | 17.01%(+1.5%) |
| Sep 2016 | - | 16.76%(+0.7%) |
| Jun 2016 | - | 16.64%(-9.4%) |
| Mar 2016 | - | 18.37%(-13.6%) |
| Dec 2015 | 15.50%(+10.0%) | 21.25%(+46.1%) |
| Sep 2015 | - | 14.54%(+44.4%) |
| Jun 2015 | - | 10.07%(-21.8%) |
| Mar 2015 | - | 12.88%(-25.4%) |
| Dec 2014 | 14.09%(-11.0%) | 17.26%(+21.0%) |
| Sep 2014 | - | 14.27%(-7.5%) |
| Jun 2014 | - | 15.42%(+5.6%) |
| Mar 2014 | - | 14.60%(-18.0%) |
| Dec 2013 | 15.83%(+7.6%) | 17.81%(+11.5%) |
| Sep 2013 | - | 15.97%(-2.4%) |
| Jun 2013 | - | 16.36%(+16.9%) |
| Mar 2013 | - | 13.99%(-11.7%) |
| Dec 2012 | 14.71%(-4.5%) | 15.85%(+29.2%) |
| Sep 2012 | - | 12.27%(-13.0%) |
| Jun 2012 | - | 14.11%(-6.9%) |
| Mar 2012 | - | 15.15%(-6.8%) |
| Dec 2011 | 15.41%(-9.8%) | 16.26%(+14.4%) |
| Sep 2011 | - | 14.21%(-11.8%) |
| Jun 2011 | - | 16.12%(-2.8%) |
| Mar 2011 | - | 16.58%(+0.8%) |
| Dec 2010 | 17.09%(-11.3%) | 16.45%(+9.3%) |
| Sep 2010 | - | 15.05%(-4.4%) |
| Jun 2010 | - | 15.75%(-14.5%) |
| Mar 2010 | - | 18.43%(+0.2%) |
| Dec 2009 | 19.26% | 18.39%(+21.3%) |
| Sep 2009 | - | 15.16%(-4.0%) |
| Date | Annual | Quarterly |
|---|---|---|
| Jun 2009 | - | 15.79%(-26.7%) |
| Mar 2009 | - | 21.53%(+20.0%) |
| Dec 2008 | 16.91%(+4.2%) | 17.94%(+25.4%) |
| Sep 2008 | - | 14.31%(+1.5%) |
| Jun 2008 | - | 14.10%(-13.4%) |
| Mar 2008 | - | 16.29%(-40.2%) |
| Dec 2007 | 16.23%(+19.6%) | 27.23%(+99.2%) |
| Sep 2007 | - | 13.67%(-6.0%) |
| Jun 2007 | - | 14.55%(+7.9%) |
| Mar 2007 | - | 13.48%(-11.1%) |
| Dec 2006 | 13.57%(+7.4%) | 15.16%(+95.6%) |
| Sep 2006 | - | 7.75%(-41.1%) |
| Jun 2006 | - | 13.15%(-1.9%) |
| Mar 2006 | - | 13.40%(-6.8%) |
| Dec 2005 | 12.64%(+30.3%) | 14.37%(+62.4%) |
| Sep 2005 | - | 8.85%(-25.1%) |
| Jun 2005 | - | 11.82%(-6.0%) |
| Mar 2005 | - | 12.57%(-747.9%) |
| Dec 2004 | 9.70%(-22.2%) | -1.94%(-120.8%) |
| Sep 2004 | - | 9.33%(-16.4%) |
| Jun 2004 | - | 11.16%(-5.8%) |
| Mar 2004 | - | 11.85%(+63.7%) |
| Dec 2003 | 12.47%(-14.0%) | 7.24%(-28.2%) |
| Sep 2003 | - | 10.08%(-88.9%) |
| Jun 2003 | - | 90.63%(+569.8%) |
| Mar 2003 | - | 13.53%(+8.7%) |
| Dec 2002 | 14.50%(+21.2%) | 12.45%(+10.1%) |
| Sep 2002 | - | 11.31%(+57.1%) |
| Jun 2002 | - | 7.20%(-52.6%) |
| Mar 2002 | - | 15.19%(-2.6%) |
| Dec 2001 | 11.96%(-12.8%) | 15.60%(+37.4%) |
| Sep 2001 | - | 11.35%(-9.7%) |
| Jun 2001 | - | 12.57%(+89.6%) |
| Mar 2001 | - | 6.63%(-36.4%) |
| Dec 2000 | 13.72%(-7.8%) | 10.42%(-23.8%) |
| Sep 2000 | - | 13.67%(-4.7%) |
| Jun 2000 | - | 14.35%(+4.3%) |
| Mar 2000 | - | 13.76%(+93.8%) |
| Dec 1999 | 14.88%(+4.1%) | 7.10%(-47.4%) |
| Sep 1999 | - | 13.50%(-10.5%) |
| Jun 1999 | - | 15.09%(-1.0%) |
| Mar 1999 | - | 15.24%(+36.0%) |
| Dec 1998 | 14.30%(+5.2%) | 11.21%(-16.2%) |
| Sep 1998 | - | 13.38%(-9.3%) |
| Jun 1998 | - | 14.76%(-3.1%) |
| Mar 1998 | - | 15.23%(+7.6%) |
| Dec 1997 | 13.59%(-8.0%) | 14.15%(+7.3%) |
| Dec 1996 | 14.77%(+3.6%) | 13.19%(-142.6%) |
| Dec 1995 | 14.26%(+2.1%) | -30.95%(-93.1%) |
| Dec 1994 | 13.97%(+3.4%) | -448.93% |
| Dec 1993 | 13.51%(+36.5%) | - |
| Dec 1992 | 9.90%(-21.6%) | - |
| Dec 1991 | 12.63%(-9.6%) | - |
| Dec 1990 | 13.97%(-9.1%) | - |
| Dec 1989 | 15.37%(+46.4%) | - |
| Dec 1988 | 10.50%(-5.1%) | - |
| Dec 1987 | 11.06%(-40.7%) | - |
| Dec 1986 | 18.65%(+0.4%) | - |
| Dec 1985 | 18.57%(+27.9%) | - |
| Dec 1984 | 14.52%(+38.4%) | - |
| Dec 1983 | 10.49%(+2.0%) | - |
| Dec 1982 | 10.28%(-27.0%) | - |
| Dec 1981 | 14.08%(-18.8%) | - |
| Dec 1980 | 17.33% | - |
FAQ
- What is Aon plc annual operating profit margin?
- What is the all time high annual operating margin for Aon plc?
- What is Aon plc annual operating margin year-on-year change?
- What is Aon plc quarterly operating profit margin?
- What is the all time high quarterly operating margin for Aon plc?
- What is Aon plc quarterly operating margin year-on-year change?
What is Aon plc annual operating profit margin?
The current annual operating margin of AON is 27.14%
What is the all time high annual operating margin for Aon plc?
Aon plc all-time high annual operating profit margin is 30.91%
What is Aon plc annual operating margin year-on-year change?
Over the past year, AON annual operating profit margin has changed by -3.77% (-12.20%)
What is Aon plc quarterly operating profit margin?
The current quarterly operating margin of AON is 24.55%
What is the all time high quarterly operating margin for Aon plc?
Aon plc all-time high quarterly operating profit margin is 90.63%
What is Aon plc quarterly operating margin year-on-year change?
Over the past year, AON quarterly operating profit margin has changed by +3.80% (+18.31%)