Aon plc (AON) stock
AONNYSEInsurance Agents, Brokers & ServiceFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 28, 2026Score 19/3027% below fair value
$338.31+4.89 (+1.47%)
Close on Nov 13, 2026Market cap $71.77BP/E 18.5Yield 0.86%
Aon total assets
Total assets on the balance sheet at the end of each period.
Aon's total assets was $65.14B at Sep 30, 2026. For fiscal 2025 it was $50.78B, up 3.7% from the year before. Over ten years it grew 6.6% a year on average. The highest annual figure on record is $50.78B in fiscal 2025.
Annual total assets
| Period | Period end | Value | Change |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | $50.78B | +3.7% |
| FY2024 | Dec 31, 2024 | $48.97B | +44.2% |
| FY2023 | Dec 31, 2023 | $33.96B | +3.8% |
| FY2022 | Dec 31, 2022 | $32.70B | +2.5% |
| FY2021 | Dec 31, 2021 | $31.92B | -0.6% |
| FY2020 | Dec 31, 2020 | $32.11B | +9.2% |
| FY2019 | Dec 31, 2019 | $29.41B | +11.3% |
| FY2018 | Dec 31, 2018 | $26.42B | +1.3% |
| FY2017 | Dec 31, 2017 | $26.09B | -2.0% |
| FY2016 | Dec 31, 2016 | $26.62B | -1.0% |
| FY2015 | Dec 31, 2015 | $26.88B | -9.7% |
| FY2014 | Dec 31, 2014 | $29.77B | -1.6% |
| FY2013 | Dec 31, 2013 | $30.25B | -0.8% |
| FY2012 | Dec 31, 2012 | $30.49B | +3.2% |
| FY2011 | Dec 31, 2011 | $29.55B | +2.0% |
| FY2010 | Dec 31, 2010 | $28.98B | +26.2% |
| FY2009 | Dec 31, 2009 | $22.96B | +0.1% |
| FY2008 | Dec 31, 2008 | $22.94B | – |
Quarterly total assets
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change |
|---|---|---|---|
| Q3 FY2026 | Sep 30, 2026 | $65.14B | +26.1% |
| Q2 FY2026 | Jun 30, 2026 | $53.35B | -1.2% |
| Q1 FY2026 | Mar 31, 2026 | $51.43B | +2.2% |
| Q4 FY2025 | Dec 31, 2025 | $50.78B | +3.7% |
| Q3 FY2025 | Sep 30, 2025 | $51.64B | +3.5% |
| Q2 FY2025 | Jun 30, 2025 | $54.01B | +5.0% |
| Q1 FY2025 | Mar 31, 2025 | $50.30B | +23.4% |
| Q4 FY2024 | Dec 31, 2024 | $48.97B | +44.2% |
| Q3 FY2024 | Sep 30, 2024 | $49.89B | +50.7% |
| Q2 FY2024 | Jun 30, 2024 | $51.45B | +42.7% |
| Q1 FY2024 | Mar 31, 2024 | $40.77B | +19.0% |
| Q4 FY2023 | Dec 31, 2023 | $33.96B | +3.8% |
| Q3 FY2023 | Sep 30, 2023 | $33.11B | +6.1% |
| Q2 FY2023 | Jun 30, 2023 | $36.05B | +3.8% |
| Q1 FY2023 | Mar 31, 2023 | $34.25B | +2.3% |
| Q4 FY2022 | Dec 31, 2022 | $32.70B | +2.5% |
| Q3 FY2022 | Sep 30, 2022 | $31.22B | -1.9% |
| Q2 FY2022 | Jun 30, 2022 | $34.72B | +0.4% |
| Q1 FY2022 | Mar 31, 2022 | $33.49B | +4.1% |
| Q4 FY2021 | Dec 31, 2021 | $31.92B | -0.6% |
| Q3 FY2021 | Sep 30, 2021 | $31.82B | +1.5% |
| Q2 FY2021 | Jun 30, 2021 | $34.58B | +8.1% |
| Q1 FY2021 | Mar 31, 2021 | $32.18B | +6.3% |
| Q4 FY2020 | Dec 31, 2020 | $32.11B | +9.2% |
| Q3 FY2020 | Sep 30, 2020 | $31.36B | +11.3% |
| Q2 FY2020 | Jun 30, 2020 | $32.00B | +7.3% |
| Q1 FY2020 | Mar 31, 2020 | $30.28B | +3.9% |
| Q4 FY2019 | Dec 31, 2019 | $29.41B | +11.3% |
| Q3 FY2019 | Sep 30, 2019 | $28.17B | +10.0% |
| Q2 FY2019 | Jun 30, 2019 | $29.81B | +9.5% |
| Q1 FY2019 | Mar 31, 2019 | $29.14B | +4.6% |
| Q4 FY2018 | Dec 31, 2018 | $26.42B | +1.3% |
| Q3 FY2018 | Sep 30, 2018 | $25.60B | -1.2% |
| Q2 FY2018 | Jun 30, 2018 | $27.22B | +0.1% |
| Q1 FY2018 | Mar 31, 2018 | $27.85B | +3.2% |
| Q4 FY2017 | Dec 31, 2017 | $26.09B | -2.0% |
| Q3 FY2017 | Sep 30, 2017 | $25.92B | – |
| Q2 FY2017 | Jun 30, 2017 | $27.19B | – |
| Q1 FY2017 | Mar 31, 2017 | $26.98B | – |
| Q4 FY2016 | Dec 31, 2016 | $26.62B | – |
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