Compare
Willis Towers Watson PLC vs Arthur J. Gallagher & Co. vs Brown & Brown, Inc. vs Aon plc
| Latest fiscal year | Willis Towers Watson PLC WTW | Arthur J. Gallagher & Co. AJG | Brown & Brown, Inc. BRO | Aon plc AON |
|---|---|---|---|---|
| Year ended | 2025-12-31 | 2025-12-31 | 2025-12-31 | 2025-12-31 |
| Revenue | $9.71B | $13.94B | $5.90B | $17.18B |
| Revenue growth (YoY) | -2.2% | +20.7% | +22.8% | +9.4% |
| Gross margin | n/a | n/a | n/a | n/a |
| Operating margin | 23.0% | n/a | n/a | 25.3% |
| Net margin | 16.5% | 10.7% | 17.9% | 21.8% |
| Net income | $1.60B | $1.49B | $1.05B | $3.75B |
| EPS (Diluted) | $16.26 | $5.74 | $3.16 | $17.02 |
| Operating cash flow | $1.77B | $1.93B | $1.45B | $3.48B |
| Free cash flow | $1.55B | n/a | $1.38B | $3.22B |
| Cash & equivalents | $3.13B | n/a | $1.08B | $1.20B |
| Total assets | $29.53B | $70.67B | $29.99B | $50.78B |
| Total liabilities | $21.48B | $47.32B | n/a | $41.24B |
| Shareholders' equity | $7.98B | $23.32B | $12.57B | $9.46B |
| Return on year-end equity | 20.1% | 6.4% | 8.4% | 39.6% |
| Shares outstanding | n/a | 257.00M | 336.00M | n/a |
Revenue, most recent five fiscal years
| Fiscal year | Willis Towers Watson PLC | Arthur J. Gallagher & Co. | Brown & Brown, Inc. | Aon plc |
|---|---|---|---|---|
| Latest | $9.71B Ended 2025-12-31 | $13.94B Ended 2025-12-31 | $5.90B Ended 2025-12-31 | $17.18B Ended 2025-12-31 |
| 1 year earlier | $9.93B Ended 2024-12-31 | $11.55B Ended 2024-12-31 | $4.80B Ended 2024-12-31 | $15.70B Ended 2024-12-31 |
| 2 years earlier | $9.48B Ended 2023-12-31 | $10.07B Ended 2023-12-31 | $4.26B Ended 2023-12-31 | $13.38B Ended 2023-12-31 |
| 3 years earlier | $8.87B Ended 2022-12-31 | $8.55B Ended 2022-12-31 | $3.57B Ended 2022-12-31 | $12.48B Ended 2022-12-31 |
| 4 years earlier | $9.00B Ended 2021-12-31 | $8.21B Ended 2021-12-31 | $3.05B Ended 2021-12-31 | $12.19B Ended 2021-12-31 |