Aon plc (AON)
As-reported financials and recent SEC filings for Aon plc, latest fiscal period FY2025. Financial statements come straight from the company’s EDGAR filings; valuation figures such as P/E and market cap use market data.
About Aon plc
Aon plc is a global professional services firm that provides risk management, insurance brokerage, reinsurance, and human capital consulting services. Its main business segments are Risk Capital, which offers insurance and reinsurance brokerage and consulting, and Human Capital, which delivers health, benefits, talent advisory, and retirement consulting services. Aon serves clients in over 120 countries across various industries and market segments.
Snapshot
Fundamentals are from SEC filings. P/E and market cap are derived from recent market prices, refreshed on a rolling basis (typically within the past week).
What changed at Aon
- Revenue grew 9.4% to $17.2B in FY2025, slower than the 17.4% the year before.
- Operating margin is 25.3% in FY2025, +8.1 pp against 17.1% in FY2021.
- Most recent quarter Q1 FY2026: revenue $5.0B, up 6.4% from Q1 FY2025.
- Free cash flow was $3.2B in FY2025, 18.7% of revenue.
- Net income rose 39.2% to $3.7B in FY2025.
Computed from the as-reported figures in the statements below. A change we cannot state from filed figures is left out rather than estimated.
Peer comparison
Where Aon’s fundamentals sit among the 88 insurance companies. Each figure is ranked only against peers that report it, from lowest (left) to highest (right).
Aon’s return on equity of 39.1% ranks in the 99th percentile of the 73 insurance companies reporting it. Aon’s debt to equity of 1.55 ranks in the 94th percentile of the 48 insurance companies reporting it. Aon’s operating margin of 25.3% ranks in the 85th percentile of the 27 insurance companies reporting it.
No open-market insider buys in the last 90 days; 4 insider sales totaling $941,500. For context, about 16% of companies in the universe saw any open-market insider buying in the same window. Browse insider activity →
Percentiles describe where a figure sits among industry peers reporting it (100th = highest). They are position within a peer group, not a rating, and not investment advice. Short interest ranking uses days to cover from FINRA Consolidated Short Interest data; FINRA is the owner and source of that data, included at no additional charge.
Recent insider activity
Non-derivative buys and sells (codes P/S) reported by officers, directors and 10% owners on SEC Form 4.
| Trade date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
2026-07-17 filed 2026-07-21 | Zeidel DarrenGeneral Counsel | Sell | 675 | $374.00 | $252K |
2026-07-17 filed 2026-07-21 | Zeidel DarrenGeneral Counsel | Sell | 650 | $372.00 | $242K |
2026-07-17 filed 2026-07-21 | Zeidel DarrenGeneral Counsel | Sell | 625 | $370.00 | $231K |
2026-07-07 filed 2026-07-09 | Zeidel DarrenGeneral Counsel | Sell | 600 | $360.00 | $216K |
Reported non-derivative purchases and sales (codes P/S) — which may be open-market or private; excludes option exercises, grants, and shares withheld for taxes. Dates shown are the trade date; a Form 4 can be filed days to years later. A sale can be routine (e.g. a pre-set 10b5-1 plan), so read individual transactions in context. From SEC Form 4. Not investment advice.
Short interest
Total shares sold short as of each twice-monthly FINRA settlement. Rising short interest means more investors are positioned against the stock; days to cover estimates how many trading days of average volume that position represents.
| Settlement | Shares short | Change | Days to cover |
|---|---|---|---|
| 2026-07-15 | 4.6M | +23.2% | 4.04 |
| 2026-06-30 | 3.7M | +2.9% | 1.61 |
| 2026-06-15 | 3.6M | +20.0% | 2.41 |
| 2026-05-29 | 3.0M | +4.8% | 1.97 |
| 2026-05-15 | 2.9M | +20.4% | 1.83 |
| 2026-04-30 | 2.4M | -2.1% | 1.89 |
| 2026-04-15 | 2.4M | -2.5% | 1.80 |
| 2026-03-31 | 2.5M | +13.7% | 1.87 |
Source: FINRA Consolidated Short Interest. FINRA is the owner and source of the FINRA-supplied data, which is included at no additional charge for your own personal or professional use; republishing or redistributing it is not permitted. Settlement dates are shown; FINRA publishes each settlement about nine business days later, so the latest figure can be two to four weeks old. Not presented as a percentage of float. No FINRA endorsement of this product is implied. Not investment advice.
Income statement (as reported)
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Revenue | $17.18B | $15.70B | $13.38B | $12.48B | $12.19B |
| Gross profit | — | — | — | — | — |
| Operating income | $4.34B | $3.83B | $3.79B | $3.67B | $2.09B |
| Net income | $3.69B | $2.65B | $2.56B | $2.59B | $1.25B |
| Diluted EPS | $17.02 | $12.49 | $12.51 | $12.14 | $5.55 |
Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (hover to see the figure as filed). Full methodology.
Balance sheet (as reported)
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Cash and equivalents | $1.20B | $1.08B | $778.0M | $690.0M | $544.0M |
| Current assets | $25.77B | $23.43B | $21.70B | $20.72B | $19.03B |
| Total assets | $50.78B | $48.97B | $33.96B | $32.70B | $31.92B |
| Current liabilities | $23.23B | $23.00B | $21.65B | $20.31B | $19.07B |
| Long-term debt | $14.66B | $16.27B | $9.99B | $9.82B | $8.23B |
| Total liabilities | $41.24B | $42.53B | $34.70B | $33.13B | $30.76B |
| Total equity | $9.46B | $6.30B | $-742.0M | $-429.0M | $1.16B |
Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (hover to see the figure as filed). Full methodology.
Cash flow (as reported)
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Operating cash flow | $3.48B | $3.04B | $3.44B | $3.22B | $2.18B |
| Capital expenditure | $263.0M | $218.0M | $252.0M | $196.0M | $137.0M |
| Free cash flow | $3.22B | $2.82B | $3.18B | $3.02B | $2.04B |
Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (hover to see the figure as filed). Full methodology.
Quarterly trend (as reported)
| Quarter | Revenue | Revenue YoY | Net income | Diluted EPS |
|---|---|---|---|---|
| Q1 FY2026 | $5.03B | 6.4% | $1.21B | $5.63 |
| Q4 FY2025 | $4.30B | 3.7% | $1.69B | $7.82 |
| Q3 FY2025 | $4.00B | 7.4% | $458.0M | $2.11 |
| Q2 FY2025 | $4.16B | 10.5% | $579.0M | $2.66 |
| Q1 FY2025 | $4.73B | 16.2% | $965.0M | $4.43 |
| Q4 FY2024 | $4.15B | 22.9% | $716.0M | $3.28 |
| Q3 FY2024 | $3.72B | 26.0% | $343.0M | $1.57 |
| Q2 FY2024 | $3.76B | 18.4% | $524.0M | $2.46 |
Latest 8 reported quarters, from company XBRL filings on SEC EDGAR.
Company facts
Recent SEC filings
Largest insurance peers
AON head to head
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Data sourced from SEC EDGAR (public domain). Figures are as-reported and may be unaudited or restated; verify against the source filing before relying on them. Informational only. Not investment advice.