AON
Aon PLC
NYSE: AON · FINANCIAL SERVICES · INSURANCE BROKERS
$322.49
+0.25% today
Updated 2026-04-29
Market cap
$69.02B
P/E ratio
18.87
P/S ratio
4.02x
EPS (TTM)
$17.02
Dividend yield
0.90%
52W range
$305 – $379
Volume
1.3M
Aon PLC (AON) Financial statements
SEC filings — annual and quarterly data.
Income statement — annual
| Item | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $6.88B | $7.36B | $7.53B | $7.59B | $8.51B | $11.29B | $11.51B | $11.81B | $12.04B | $9.48B | $9.41B | $10.00B | $10.77B | $11.01B | $11.07B | $12.19B | $12.48B | $13.38B | $15.70B | $17.18B |
| Revenue growth (YoY) | — | +6.9% | +2.3% | +0.9% | +12.1% | +32.6% | +2.0% | +2.6% | +1.9% | -21.3% | -0.7% | +6.3% | +7.7% | +2.3% | +0.5% | +10.2% | +2.3% | +7.2% | +17.4% | +9.4% |
| Cost of revenue | $7.53B | $6.00B | $6.10B | $5.91B | $5.10B | $6.57B | $6.71B | $6.95B | $7.01B | $5.61B | $5.51B | $6.00B | $6.10B | $6.05B | $5.91B | $6.74B | $6.48B | $6.90B | $8.28B | $8.98B |
| Gross profit | $6.88B | $7.36B | $7.53B | $7.59B | $3.42B | $4.72B | $4.80B | $4.87B | $5.03B | $3.88B | $3.90B | $4.00B | $4.67B | $4.96B | $5.16B | $5.46B | $6.00B | $6.47B | $7.42B | $8.20B |
| Gross margin | 100.0% | 100.0% | 100.0% | 100.0% | 40.1% | 41.8% | 41.7% | 41.2% | 41.8% | 40.9% | 41.4% | 40.0% | 43.3% | 45.0% | 46.6% | 44.7% | 48.1% | 48.4% | 47.2% | 47.7% |
| R&D | — | — | — | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | — | $0.00 | $0.00 | $0.00 | $0.00 | — | — |
| SG&A | $5.86B | $6.05B | $6.59B | $6.57B | $2.17B | $3.12B | $3.21B | $3.20B | $3.06B | $1.56B | $1.55B | $1.71B | $1.87B | $1.72B | $1.51B | $2.54B | $1.74B | $1.79B | $2.01B | $1.56B |
| Operating income | $795.00M | $1.16B | $940.00M | $1.02B | $1.24B | $1.60B | $1.60B | $1.67B | $1.97B | $1.59B | $1.81B | $1.06B | $1.54B | $2.17B | $2.78B | $2.09B | $3.67B | $3.79B | $3.83B | $4.34B |
| Operating margin | 11.6% | 15.8% | 12.5% | 13.4% | 14.6% | 14.1% | 13.9% | 14.1% | 16.3% | 16.7% | 19.2% | 10.7% | 14.3% | 19.7% | 25.1% | 17.1% | 29.4% | 28.3% | 24.4% | 25.3% |
| EBITDA | $1.04B | $1.35B | $1.23B | $1.31B | $1.55B | $2.21B | $2.26B | $2.38B | $2.61B | $2.04B | $2.00B | $1.86B | $2.29B | $2.74B | $3.21B | $2.58B | $3.83B | $3.79B | $4.94B | $5.35B |
| EBITDA margin | 15.1% | 18.4% | 16.3% | 17.3% | 18.2% | 19.6% | 19.7% | 20.2% | 21.7% | 21.5% | 21.3% | 18.6% | 21.3% | 24.9% | 29.0% | 21.2% | 30.7% | 28.3% | 31.4% | 31.1% |
| EBIT | $792.00M | $1.15B | $1.00B | $1.07B | $1.24B | $1.63B | $1.61B | $1.75B | $2.02B | $1.70B | $1.68B | $967.00M | $1.52B | $2.18B | $2.80B | $2.25B | $3.56B | $3.79B | $4.25B | $4.38B |
| Interest expense | $129.00M | $138.00M | $126.00M | $122.00M | $182.00M | $245.00M | $228.00M | $210.00M | $255.00M | $273.00M | $282.00M | $282.00M | $278.00M | $307.00M | $334.00M | $322.00M | $406.00M | $484.00M | $788.00M | $815.00M |
| Income tax | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Effective tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | $720.00M | $864.00M | $1.46B | $747.00M | $706.00M | $979.00M | $993.00M | $1.11B | $1.40B | $1.39B | $1.40B | $1.23B | $1.13B | $1.53B | $1.97B | $1.25B | $2.59B | $2.56B | $2.65B | $3.69B |
| Net income growth (YoY) | — | +20.0% | +69.2% | -48.9% | -5.5% | +38.7% | +1.4% | +12.1% | +25.5% | -0.9% | +0.8% | -12.2% | -7.5% | +35.1% | +28.5% | -36.3% | +106.3% | -1.0% | +3.5% | +39.2% |
| Profit margin | 10.5% | 11.7% | 19.4% | 9.8% | 8.3% | 8.7% | 8.6% | 9.4% | 11.6% | 14.6% | 14.8% | 12.3% | 10.5% | 13.9% | 17.8% | 10.3% | 20.7% | 19.2% | 16.9% | 21.5% |