Quick Answer
Aon plc reported Total Revenue of $17.18 billion for fiscal year 2025.
Aon plc Total Revenue — Annual History
| Fiscal Year | Total Revenue | YoY Change |
|---|---|---|
| 2025 | $17.18B | +9.4% |
| 2024 | $15.70B | +17.4% |
| 2023 | $13.38B | +7.2% |
| 2022 | $12.48B | +2.3% |
| 2021 | $12.19B | +10.2% |
| 2020 | $11.07B | +0.5% |
| 2019 | $11.01B | +2.3% |
| 2018 | $10.77B | +7.7% |
| 2017 | $10.00B | +6.3% |
| 2016 | $9.41B | -0.7% |
| 2015 | $9.48B | -21.3% |
| 2014 | $12.04B | +1.9% |
| 2013 | $11.81B | +2.6% |
| 2012 | $11.51B | +2.0% |
| 2011 | $11.29B | +32.6% |
| 2010 | $8.51B | +12.1% |
| 2009 | $7.59B | +0.9% |
| 2008 | $7.53B | +4.1% |
| 2007 | $7.23B | — |
Quarterly Total Revenue
| Quarter Ending | Total Revenue | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $4.00B | +7.4% | -3.8% |
| June 30, 2025 | $4.16B | +10.5% | -12.1% |
| March 31, 2025 | $4.73B | +16.2% | +27.1% |
| September 30, 2024 | $3.72B | +26.0% | -1.0% |
| June 30, 2024 | $3.76B | +18.4% | -7.6% |
| March 31, 2024 | $4.07B | +5.1% | +37.8% |
| September 30, 2023 | $2.95B | +9.5% | -7.1% |
| June 30, 2023 | $3.18B | +6.5% | -17.9% |
- Aon plc showed an increase of +9.4% in Total Revenue compared to the prior fiscal year.
- Over the 2007–2025 period, Aon plc’s total revenue has grown by 137.5% (from $7.23 billion to $17.18 billion).
- The most recent figure is from Aon plc’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 13, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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