Aon plc (AON) | Financial Analysis & Statements
Aon plc Large-cap Financial Services
TL;DR: Financial Overview - Revenue, Profits & Key Metrics
Latest Quarterly: Dec 2025Income Metrics
Revenue
4.3B
Gross Profit
2.2B
50.77%
Operating Income
1.3B
31.09%
Net Income
1.7B
39.63%
EPS (Diluted)
$7.82
Balance Sheet Metrics
Total Assets
50.8B
Total Liabilities
41.2B
Shareholders Equity
9.5B
Debt to Equity
4.32
Cash Flow Metrics
Operating Cash Flow
2.2B
Free Cash Flow
1.3B
Revenue & Profitability Trend
Quarter Income Flow
Dec 31, 2025
Annual Income Flow
2025
Aon plc Income Statement From 2021 to 2025
| Metric | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|
| Revenue | 17.2B | 15.7B | 13.4B | 12.5B | 12.2B |
| Cost of Goods Sold | 9.0B | 8.3B | 6.9B | 6.5B | 6.7B |
| Gross Profit | 8.2B | 7.4B | 6.5B | 6.0B | 5.5B |
| Gross Margin % | 47.7% | 47.2% | 48.4% | 48.1% | 44.7% |
| Operating Expenses | |||||
| Research & Development | - | - | - | - | - |
| Selling, General & Administrative | 2.0B | 2.0B | 1.9B | 1.7B | 2.5B |
| Other Operating Expenses | 568.0M | 539.0M | 534.0M | 509.0M | 477.0M |
| Total Operating Expenses | 2.5B | 2.6B | 2.4B | 2.2B | 3.0B |
| Operating Income | 4.7B | 4.2B | 3.8B | 3.5B | 2.1B |
| Operating Margin % | 27.4% | 26.6% | 28.6% | 28.0% | 17.3% |
| Non-Operating Items | |||||
| Interest Income | 19.0M | 67.0M | 31.0M | 18.0M | 11.0M |
| Interest Expense | 815.0M | 788.0M | 484.0M | 406.0M | 322.0M |
| Other Non-Operating Income | 846.0M | 91.0M | -200.0M | 54.0M | 131.0M |
| Pre-tax Income | 4.8B | 3.5B | 3.2B | 3.2B | 1.9B |
| Income Tax | 1.0B | 742.0M | 541.0M | 510.0M | 623.0M |
| Effective Tax Rate % | 21.2% | 21.4% | 17.1% | 16.2% | 32.3% |
| Net Income | 3.8B | 2.7B | 2.6B | 2.6B | 1.3B |
| Net Margin % | 21.8% | 17.3% | 19.6% | 21.2% | 10.7% |
| Key Metrics | |||||
| EBITDA | 5.6B | 4.9B | 4.1B | 3.8B | 2.5B |
| EPS (Basic) | $17.11 | $12.55 | $12.60 | $12.23 | $5.59 |
| EPS (Diluted) | $17.02 | $12.49 | $12.51 | $12.14 | $5.55 |
| Basic Shares Outstanding | 215900000 | 211400000 | 203500000 | 211700000 | 224700000 |
| Diluted Shares Outstanding | 215900000 | 211400000 | 203500000 | 211700000 | 224700000 |
Income Statement Trend
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Aon plc Balance Sheet From 2021 to 2025
| Metric | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|
| Assets | |||||
| Current Assets | |||||
| Cash & Equivalents | 1.2B | 1.1B | 778.0M | 690.0M | 544.0M |
| Short-term Investments | 1.6B | 10.5B | 369.0M | 452.0M | 292.0M |
| Accounts Receivable | 4.2B | 3.8B | 3.3B | 3.0B | 3.1B |
| Inventory | - | - | - | - | - |
| Other Current Assets | 190.0M | 156.0M | 137.0M | 108.0M | 165.0M |
| Total Current Assets | 25.8B | 23.4B | 21.7B | 20.7B | 19.0B |
| Non-Current Assets | |||||
| Property, Plant & Equipment | 723.0M | 747.0M | 706.0M | 776.0M | 882.0M |
| Goodwill | 37.3B | 37.2B | 17.1B | 17.0B | 17.4B |
| Intangible Assets | 5.7B | 6.7B | 234.0M | 447.0M | 492.0M |
| Long-term Investments | - | - | - | - | - |
| Other Non-Current Assets | 1.3B | 1.6B | 1.6B | 1.2B | 1.2B |
| Total Non-Current Assets | 25.0B | 25.5B | 12.3B | 12.0B | 12.9B |
| Total Assets | 50.8B | 49.0B | 34.0B | 32.7B | 31.9B |
| Liabilities | |||||
| Current Liabilities | |||||
| Accounts Payable | 2.9B | 2.9B | 2.3B | 2.1B | 2.2B |
| Short-term Debt | 770.0M | 942.0M | 1.4B | 1.1B | 1.4B |
| Current Portion of Long-term Debt | - | - | - | - | - |
| Other Current Liabilities | 19.0B | 18.6B | 17.4B | 16.6B | 15.0B |
| Total Current Liabilities | 23.2B | 23.0B | 21.7B | 20.3B | 19.1B |
| Non-Current Liabilities | |||||
| Long-term Debt | 15.3B | 17.0B | 10.6B | 10.5B | 9.0B |
| Deferred Tax Liabilities | 340.0M | 319.0M | 115.0M | 99.0M | 401.0M |
| Other Non-Current Liabilities | 181.0M | 168.0M | 145.0M | 95.0M | 127.0M |
| Total Non-Current Liabilities | 18.0B | 19.5B | 13.0B | 12.8B | 11.7B |
| Total Liabilities | 41.2B | 42.5B | 34.7B | 33.1B | 30.8B |
| Equity | |||||
| Common Stock | 2.0M | 2.0M | 2.0M | 2.0M | 2.0M |
| Retained Earnings | -245.0M | -2.3B | -3.4B | -2.8B | -1.7B |
| Treasury Stock | - | - | - | - | - |
| Other Equity | - | - | - | - | - |
| Total Shareholders Equity | 9.5B | 6.4B | -742.0M | -429.0M | 1.2B |
| Key Metrics | |||||
| Total Debt | 16.1B | 17.9B | 12.0B | 11.7B | 10.4B |
| Working Capital | 2.5B | 437.0M | 53.0M | 417.0M | -41.0M |
Balance Sheet Composition
Aon plc Cash Flow Statement From 2021 to 2025
| Metric | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|
| Operating Activities | |||||
| Net Income | 3.8B | 2.7B | 2.6B | 2.6B | 1.3B |
| Depreciation & Amortization | 966.0M | 686.0M | 256.0M | 264.0M | 326.0M |
| Stock-Based Compensation | 432.0M | 474.0M | 438.0M | 397.0M | 449.0M |
| Working Capital Changes | -37.0M | -456.0M | 449.0M | 70.0M | -39.0M |
| Operating Cash Flow | 4.8B | 3.0B | 3.4B | 3.3B | 2.1B |
| Investing Activities | |||||
| Capital Expenditures | - | - | - | - | - |
| Acquisitions | 2.0B | -2.8B | -30.0M | -81.0M | 204.0M |
| Investment Purchases | -1.6B | -172.0M | -67.0M | -282.0M | -91.0M |
| Investment Sales | 145.0M | 363.0M | 161.0M | 110.0M | 73.0M |
| Investing Cash Flow | 549.0M | -2.6B | 64.0M | -253.0M | 186.0M |
| Financing Activities | |||||
| Share Repurchases | -1.0B | -1.0B | -2.7B | -3.2B | -3.5B |
| Dividends Paid | -629.0M | -562.0M | -489.0M | -463.0M | -447.0M |
| Debt Issuance | 0 | 7.9B | 744.0M | 2.0B | 1.5B |
| Debt Repayment | -1.8B | -4.9B | -350.0M | -500.0M | -413.0M |
| Financing Cash Flow | -4.2B | 796.0M | -2.9B | -1.8B | -1.9B |
| Free Cash Flow | 3.2B | 2.8B | 3.2B | 3.0B | 2.0B |
| Net Change in Cash | 1.2B | 1.2B | 625.0M | 1.3B | 322.0M |
Cash Flow Trend
Aon plc Key Financial Ratios
Valuation Ratios
P/E Ratio (TTM)
18.87
Forward P/E
15.01
Price to Book
7.37
Price to Sales
4.02
PEG Ratio
0.14
Profitability Ratios
Profit Margin
21.51%
Operating Margin
31.35%
Return on Equity
46.94%
Return on Assets
5.89%
Financial Health
Current Ratio
1.11
Debt to Equity
168.32
Beta
0.82
Per Share Data
EPS (TTM)
$17.02
Book Value per Share
$43.60
Revenue per Share
$79.58
Peer Financial Comparison
| Company | Market Cap | P/E Ratio | P/B Ratio | ROE | Profit Margin | Debt/Equity |
|---|---|---|---|---|---|---|
| AON | 69.0B | 18.87 | 7.37 | 46.94% | 21.51% | 168.32 |
| Marsh & McLennan | 84.1B | 21.93 | 5.91 | 28.73% | 15.60% | 139.50 |
| Arthur J. Gallagher | 55.4B | 37.51 | 2.38 | 6.91% | 11.48% | 58.35 |
| Willis Towers Watson | 27.5B | 17.92 | 3.47 | 20.08% | 16.53% | 85.76 |
| Brown & Brown | 22.4B | 21.38 | 1.81 | 11.23% | 18.29% | 62.98 |
| Erie Indemnity | 13.0B | 23.46 | 5.74 | 26.19% | 13.75% | 2.71 |
Financial data is updated regularly. All figures are in the company's reporting currency.






