Aon (AON) Net Margin (2009 - 2026)
Aon's quarterly Net Margin came in at 24.61% in Q1 2026, up 385.0% year-on-year from 5.07% in Q1 2025, and down 37.89% quarter-over-quarter from 39.63% in Q4 2025.
Aon has reported Net Margin for 18 years, with the latest figure at 24.61% in Q1 2026.
- For the quarter ending Q1 2026, Net Margin rose 385.0% year-over-year to 24.61%; the trailing twelve-month figure through Mar 2026 stood at 22.92% (up 697.0% YoY), and the FY2025 full-year result was 21.83%, up 450.0% from the prior year.
- Net Margin for Q1 2026 stood at 24.61%, down from 39.63% in the prior quarter.
- The five-year high for Net Margin was 39.63% in Q4 2025, with the low at 9.54% in Q3 2024.
- Average Net Margin over 5 years is 19.93%, with a median of 17.7% recorded in 2024.
- Peak annual rise in Net Margin reached 4881 bps in 2022, while the deepest fall reached 707 bps in 2022.
- Tracing AON's Net Margin over 5 years: stood at 21.28% in 2022, then fell by 29 bps to 15.02% in 2023, then rose by 18 bps to 17.7% in 2024, then soared by 124 bps to 39.63% in 2025, then slumped by 38 bps to 24.61% in 2026.
- The last three Net Margin figures came in at 24.61% (Q1 2026), 39.63% (Q4 2025), and 11.76% (Q3 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Net Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Aon | 69.60 Bn | 68.21 Bn | - | 24.61% |
| 2 | Arthur J. Gallagher | 52.64 Bn | 51.26 Bn | - | 17.45% |
| 3 | Willis Towers Watson | 24.45 Bn | 22.68 Bn | 1.98 Bn | 12.95% |
| 4 | Brown & Brown | 19.37 Bn | 18.39 Bn | 1.61 Bn | 22.46% |
| 5 | XChange TEC.INC | 6.95 Bn | 6.95 Bn | - | - |
| 6 | Accelerant Holdings | 3.83 Bn | 2.32 Bn | 48.00 Mn | -4.01% |
| 7 | Corvel | 3.22 Bn | 2.87 Bn | 54.92 Mn | 10.26% |
| 8 | Baldwin Insurance | 1.84 Bn | 2.28 Bn | - | -111.39% |
| 9 | Goosehead Insurance | 1.01 Bn | 899.53 Mn | - | 8.69% |
| 10 | Twfg | 279.02 Mn | 351.22 Mn | - | 17.96% |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 24.61% |
| Dec 31, 2025 | 39.63% |
| Sep 30, 2025 | 11.76% |
| Jun 30, 2025 | 14.30% |
| Mar 31, 2025 | 20.77% |
| Dec 31, 2024 | 17.70% |
| Sep 30, 2024 | 9.54% |
| Jun 30, 2024 | 14.31% |
| Mar 31, 2024 | 26.86% |
| Dec 31, 2023 | 15.02% |
| Sep 30, 2023 | 15.81% |
| Jun 30, 2023 | 18.10% |
| Mar 31, 2023 | 27.87% |
| Dec 31, 2022 | 21.28% |
| Sep 30, 2022 | 15.50% |
| Jun 30, 2022 | 17.23% |
| Mar 31, 2022 | 28.56% |
| Dec 31, 2021 | 28.34% |
| Sep 30, 2021 | -33.31% |
| Jun 30, 2021 | 13.13% |
| Mar 31, 2021 | 25.90% |
| Dec 31, 2020 | 17.67% |
| Sep 30, 2020 | 11.53% |
| Jun 30, 2020 | 15.94% |
| Mar 31, 2020 | 23.98% |
| Dec 31, 2019 | 12.96% |
| Sep 30, 2019 | 9.33% |
| Jun 30, 2019 | 10.63% |
| Mar 31, 2019 | 20.97% |
| Dec 31, 2018 | 12.45% |
| Sep 30, 2018 | 6.26% |
| Jun 30, 2018 | 1.87% |
| Mar 31, 2018 | 19.22% |
| Dec 31, 2017 | -0.65% |
| Sep 30, 2017 | 7.91% |
| Jun 30, 2017 | 32.47% |
| Mar 31, 2017 | 291.00% |
| Dec 31, 2016 | 17.06% |
| Sep 30, 2016 | 14.49% |
| Jun 30, 2016 | 13.15% |
| Mar 31, 2016 | 14.28% |
| Dec 31, 2015 | 16.55% |
| Sep 30, 2015 | 11.01% |
| Jun 30, 2015 | 7.19% |
| Mar 31, 2015 | 12.00% |
| Dec 31, 2014 | 13.91% |
| Sep 30, 2014 | 10.73% |
| Jun 30, 2014 | 10.41% |
| Mar 31, 2014 | 11.03% |
| Dec 31, 2013 | 11.06% |
| Sep 30, 2013 | 9.16% |
| Jun 30, 2013 | 8.32% |
| Mar 31, 2013 | 8.95% |
| Dec 31, 2012 | 9.79% |
| Sep 30, 2012 | 7.45% |
| Jun 30, 2012 | 8.72% |
| Mar 31, 2012 | 8.38% |
| Dec 31, 2011 | 9.25% |
| Sep 30, 2011 | 7.27% |
| Jun 30, 2011 | 9.18% |
| Mar 31, 2011 | 8.92% |
| Dec 31, 2010 | 7.94% |
| Sep 30, 2010 | 8.00% |
| Jun 30, 2010 | 8.06% |
| Mar 31, 2010 | 9.35% |
| Dec 31, 2009 | 2.70% |
| Sep 30, 2009 | 0.17% |
| Jun 30, 2009 | 0.11% |
| Mar 31, 2009 | 2.71% |