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Friday 6 November 2026
Export AON’s income statement to Excel — free account
Aon plc
AON Financial Insurance Brokers
Aon plc’s revenue for fiscal 2025 (year ended December 2025) was $17.2 billion, up 9.45% from fiscal 2024.
- Revenue
- +2.60%
- EPS
- +7.98%
- Free cash flow
- +1.67%
- Total debt
- +67.0%
Quarter to September 2026, against a year earlier
334.46
9.94
−2.89%
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Aon plc (AON) Operating cash flow
Aon plc's operating cash flow for fiscal 2025 was $3.5B, up 14.7% from $3.0B in fiscal 2024. Over the twelve months to 30 September 2026 it was $3.6B. Over the past ten years it has ranged from $734.0M (fiscal 2017) to $3.5B (fiscal 2025) — the current reading is the highest in ten years. Aon plc ranks 2nd of 23 Insurance Brokers companies by operating cash flow.
Operating cash flow, annual
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Annual newest first
| Period | Operating cash flow | Change |
|---|---|---|
| FY2025 | $3.5B | 14.70% |
| FY2024 | $3.0B | (11.64%) |
| FY2023 | $3.4B | 6.71% |
| FY2022 | $3.2B | 47.53% |
| FY2021 | $2.2B | (21.60%) |
| FY2020 | $2.8B | 51.66% |
| FY2019 | $1.8B | 8.84% |
| FY2018 | $1.7B | 129.70% |
| FY2017 | $734.0M | (68.44%) |
| FY2016 | $2.3B | 15.78% |
Quarterly newest first
| Period | Operating cash flow | Change |
|---|---|---|
| Sep 2026 | $1.2B | 114.21% |
| Jun 2026 | $556.0M | 29.30% |
| Mar 2026 | $430.0M | (69.22%) |
| Dec 2025 | $1.4B | 21.69% |
| 43 more quarters | Free account |
Against its own ten years
Low $734.0M
High $3.5B
Ten-year median
$2.3B
Current reading's percentile
100
Operating cash flow against peers
| Company | Operating cash flow |
|---|---|
| MRSH Marsh compare | $4.5B |
| AON Aon plc | $3.6B |
| AJG Arthur J. Gallagher & Co. compare | $2.4B |
| WTW Willis Towers Watson Public Limited Company compare | $2.0B |
| BRO Brown & Brown, Inc. compare | $1.6B |
| ERIE Erie Indemnity Company compare | $691.8M |
| RYAN Ryan Specialty Holdings Inc. compare | $570.2M |
| CRVL CorVel Corp. compare | $150.6M |
| BWIN Baldwin Insurance Group, Inc. compare | $90.8M |
What Operating cash flow is
Operating Cash Flow shows how much cash a company’s day-to-day business actually brings in, after paying suppliers, staff and taxes.
Reported line item
More on AON
- Revenue
- Net income
- EPS (diluted)
- EBITDA
- Free cash flow
- Gross margin
- Operating margin
- Net margin
- Free cash flow margin
- P/E ratio
- P/S ratio
- P/B ratio
- Price to free cash flow
- Return on equity
- Return on assets
- Return on invested capital
- Debt to equity
- Current ratio
- Total debt
- Shares outstanding
- Book value per share
- Revenue growth
- Piotroski F-score
- The full statement