AON
Aon plc
Stock
$269.45−6.50 (−2.36%)Close Oct 2, 2026
Income statement
| Line | Last 12 months | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $17.6B | $17.2B | $15.7B | $13.4B | $12.5B | $12.2B | $11.1B | $11.0B | $10.8B | $10.0B | $9.4B | $9.5B | $12.0B | $11.8B | $11.5B | $11.3B | $8.5B | $7.6B | $7.5B | $7.2B |
| Operating income | $4.7B | $4.3B | $3.8B | $3.8B | $3.7B | $2.1B | $2.8B | $2.2B | $1.5B | $1.1B | $1.8B | $1.6B | $2.0B | $1.7B | $1.6B | $1.6B | $1.2B | $1.0B | $940M | $1.0B |
| Non-operating income | $429M | $415M | −$373M | −$616M | −$513M | −$159M | −$315M | −$299M | −$298M | −$380M | −$410M | −$159M | −$201M | −$133M | −$216M | −$208M | — | — | — | — |
| Pretax income | $5.1B | $4.8B | $3.5B | $3.2B | $3.2B | $1.9B | $2.5B | $1.9B | $1.2B | $685M | $1.4B | $1.4B | $1.8B | $1.5B | $1.4B | $1.4B | — | — | — | — |
| Taxes | $1.2B | $1.1B | $808M | $605M | $567M | $676M | $497M | $338M | $112M | −$541M | $5.0M | $43M | $368M | $425M | $387M | $409M | — | — | — | — |
| Net income | $3.9B | $3.7B | $2.7B | $2.6B | $2.6B | $1.3B | $2.0B | $1.5B | $1.1B | $1.2B | $1.4B | $1.4B | $1.4B | $1.1B | $993M | $979M | $706M | $747M | $1.5B | $864M |
| Diluted EPS | $18.14 | $17.02 | $12.49 | $12.51 | $12.14 | $5.55 | $8.45 | $6.37 | $4.59 | $4.70 | $5.16 | $4.88 | $4.66 | $3.53 | $2.99 | $2.87 | $2.37 | $2.57 | $4.80 | $2.66 |
| Diluted shares | — | 217.1M | 212.5M | 205.0M | 213.2M | 226.1M | 233.1M | 240.6M | 247.0M | 260.7M | 270.3M | 283.8M | 299.6M | 315.4M | 332.6M | 340.9M | 298.1M | 291.1M | 304.5M | 326.9M |
| Revenue growth | — | +9.4% | +17.4% | +7.2% | +2.3% | +10.2% | +0.5% | +2.3% | +7.7% | +6.3% | −0.7% | −21.3% | +1.9% | +2.6% | +2.0% | +32.6% | +12.1% | +0.9% | +4.1% | — |
| Operating margin | 26.5% | 25.3% | 24.4% | 28.3% | 29.4% | 17.1% | 25.1% | 19.7% | 14.3% | 10.7% | 19.2% | 16.7% | 16.3% | 14.1% | 13.9% | 14.1% | 14.6% | 13.4% | 12.5% | 13.9% |
| Net margin | 22.3% | 21.5% | 16.9% | 19.2% | 20.7% | 10.3% | 17.8% | 13.9% | 10.5% | 12.3% | 14.8% | 14.6% | 11.6% | 9.4% | 8.6% | 8.7% | 8.3% | 9.8% | 19.4% | 11.9% |