Growth Metrics

Aon (AON) EBT Margin (2009 - 2026)

Aon's quarterly EBT Margin came in at 30.85% in Q1 2026, up 442.0% year-on-year from 5.69% in Q1 2025, and down 39.95% quarter-over-quarter from 51.37% in Q4 2025.

Aon has reported EBT Margin for 18 years, with the latest figure at 30.85% in Q1 2026.

  • For the quarter ending Q1 2026, EBT Margin rose 442.0% year-over-year to 30.85%; the trailing twelve-month figure through Mar 2026 stood at 28.95% (up 885.0% YoY), and the FY2025 full-year result was 27.7%, up 565.0% from the prior year.
  • EBT Margin for Q1 2026 stood at 30.85%, down from 51.37% in the prior quarter.
  • The five-year high for EBT Margin was 51.37% in Q4 2025, with the low at 12.07% in Q3 2024.
  • Average EBT Margin over 5 years is 24.61%, with a median of 21.22% recorded in 2022.
  • Peak annual rise in EBT Margin reached 5104 bps in 2022, while the deepest fall reached 1098 bps in 2022.
  • Tracing AON's EBT Margin over 5 years: stood at 22.65% in 2022, then slipped by 20 bps to 18.04% in 2023, then increased by 19 bps to 21.49% in 2024, then jumped by 139 bps to 51.37% in 2025, then slumped by 40 bps to 30.85% in 2026.
  • The last three EBT Margin figures came in at 30.85% (Q1 2026), 51.37% (Q4 2025), and 14.94% (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) EBT Margin (Qtr)
1 Aon 69.60 Bn 68.21 Bn - 30.85%
2 Arthur J. Gallagher 52.64 Bn 51.26 Bn - 22.12%
3 Willis Towers Watson 24.45 Bn 22.68 Bn 1.98 Bn 15.91%
4 Brown & Brown 19.37 Bn 18.39 Bn 1.61 Bn 28.04%
5 XChange TEC.INC 6.95 Bn 6.95 Bn - -
6 Accelerant Holdings 3.83 Bn 2.32 Bn 48.00 Mn 1.54%
7 Corvel 3.22 Bn 2.87 Bn 54.92 Mn 13.68%
8 Baldwin Insurance 1.84 Bn 2.28 Bn - -27.69%
9 Goosehead Insurance 1.01 Bn 899.53 Mn - 10.52%
10 Twfg 279.02 Mn 351.22 Mn - 19.51%

Historic Data

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DateValue
Mar 31, 2026 30.85%
Dec 31, 2025 51.37%
Sep 30, 2025 14.94%
Jun 30, 2025 16.92%
Mar 31, 2025 26.43%
Dec 31, 2024 21.49%
Sep 30, 2024 12.07%
Jun 30, 2024 18.56%
Mar 31, 2024 34.99%
Dec 31, 2023 18.04%
Sep 30, 2023 18.96%
Jun 30, 2023 20.71%
Mar 31, 2023 34.67%
Dec 31, 2022 22.65%
Sep 30, 2022 18.92%
Jun 30, 2022 21.22%
Mar 31, 2022 35.53%
Dec 31, 2021 33.64%
Sep 30, 2021 -32.12%
Jun 30, 2021 20.65%
Mar 31, 2021 33.11%
Dec 31, 2020 21.11%
Sep 30, 2020 15.26%
Jun 30, 2020 19.86%
Mar 31, 2020 30.44%
Dec 31, 2019 15.25%
Sep 30, 2019 11.98%
Jun 30, 2019 13.16%
Mar 31, 2019 25.52%
Dec 31, 2018 15.20%
Sep 30, 2018 8.26%
Jun 30, 2018 -3.40%
Mar 31, 2018 23.24%
Dec 31, 2017 13.96%
Sep 30, 2017 8.55%
Jun 30, 2017 -7.85%
Mar 31, 2017 265.00%
Dec 31, 2016 15.28%
Sep 30, 2016 14.04%
Jun 30, 2016 13.85%
Mar 31, 2016 16.30%
Dec 31, 2015 13.67%
Sep 30, 2015 12.79%
Jun 30, 2015 7.55%
Mar 31, 2015 14.68%
Dec 31, 2014 17.61%
Sep 30, 2014 13.54%
Jun 30, 2014 13.02%
Mar 31, 2014 14.05%
Dec 31, 2013 14.80%
Sep 30, 2013 12.63%
Jun 30, 2013 11.81%
Mar 31, 2013 12.62%
Dec 31, 2012 13.13%
Sep 30, 2012 10.01%
Jun 30, 2012 12.44%
Mar 31, 2012 12.18%
Dec 31, 2011 12.96%
Sep 30, 2011 10.72%
Jun 30, 2011 12.52%
Mar 31, 2011 12.90%
Dec 31, 2010 12.38%
Sep 30, 2010 11.55%
Jun 30, 2010 12.86%
Mar 31, 2010 12.97%
Dec 31, 2009 -24.89%
Sep 30, 2009 9.92%
Jun 30, 2009 11.16%
Mar 31, 2009 18.58%