AON
Aon plc
$357.51
-2.31 (-0.64%)
At close · Jul 8
Market Cap
$76.36B
Shares
213,576,949
Income-statement, balance-sheet and cash-flow figures extracted from the company's SEC filings — 10-K annual and 10-Q quarterly reports — and standardised for comparison across periods.
Revenue
$17.18B
+9.4%
FY2025
Net Income
$3.7B
+39.2%
FY2025
Operating Margin
25.28%
+0.8pp
FY2025
Diluted EPS
$17.02
+36.3%
FY2025
Operating Cash Flow
$3.48B
+14.7%
FY2025
Chart any reported metric, KPI or segment over time — the full statement history lives here
Search above to add metrics — fundamentals, product and segment revenue, company KPIs, valuation.
| Line Item | TTM | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | FY2015 | FY2014 | FY2013 | FY2012 | FY2011 | FY2010 | FY2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| $17.49B | $17.18B | $15.7B | $13.38B | $12.48B | $12.19B | $11.07B | $11.01B | $10.77B | $10B | $11.63B | $11.68B | $12.05B | $11.82B | $11.51B | $11.29B | $8.51B | $7.6B | |
| — | — | — | — | — | — | — | — | $593M | $704M | $277M | $314M | $352M | $395M | $423M | $362M | $154M | — | |
| — | — | — | — | — | — | — | — | $176M | $187M | $232M | $229M | $242M | $240M | $232M | $220M | — | — | |
| $347M | $365M | $389M | $135M | — | — | $0 | — | — | — | — | — | — | — | — | — | — | — | |
| $12.89B | $12.84B | $11.86B | $9.59B | $8.81B | $10.1B | $8.29B | $8.84B | $9.23B | $9.02B | $9.72B | $9.83B | $10.08B | $10.14B | $9.92B | $9.68B | $7.29B | $6.57B | |
| $4.6B | $4.34B | $3.84B | $3.79B | $3.67B | $2.09B | $2.78B | $2.17B | $1.54B | $979M | $1.91B | $1.85B | $1.97B | $1.67B | $1.6B | $1.61B | $1.23B | $1.02B | |
| — | 25.28% | 24.43% | 28.3% | 29.4% | 17.14% | 25.13% | 19.69% | 14.34% | 9.79% | 16.39% | 15.82% | 16.32% | 14.14% | 13.86% | 14.23% | 14.4% | 13.44% | |
| — | — | — | — | — | — | — | — | $1.72B | $1.17B | $2.14B | $2.08B | $2.21B | $1.91B | $1.83B | $1.83B | — | — | |
| $788M | $815M | $788M | $484M | $406M | $322M | $334M | $307M | $278M | $282M | $282M | $273M | $255M | $210M | $228M | $245M | $182M | $122M | |
| — | — | — | — | — | — | — | — | — | — | — | — | — | $9M | $10M | $18M | $15M | — | |
| $1.23B | $1.21B | $348M | -$163M | -$125M | $152M | $12M | $1M | -$25M | -$39M | $36M | $100M | $44M | $68M | $3M | $5M | $34M | $20M | |
| $12M | $10M | $10M | $5M | $10M | $8M | $4M | $4M | $4M | $12M | $13M | $13M | $12M | $20M | $13M | $7M | $18M | — | |
| $5.06B | $4.76B | $3.46B | $3.17B | $3.16B | $1.93B | $2.47B | $1.87B | $1.25B | $685M | $1.67B | $1.69B | $1.77B | $1.54B | — | — | — | — | |
| $1.06B | $1.01B | $742M | $541M | $510M | $623M | $448M | $297M | $146M | $250M | $239M | $267M | $334M | $390M | $360M | $378M | $300M | $268M | |
| $3.93B | $3.7B | $2.65B | $2.56B | $2.59B | $1.26B | $2.02B | $1.57B | $1.17B | $1.26B | $1.43B | $1.42B | $1.43B | $1.15B | $1.02B | $1.01B | $706M | $747M | |
| — | 21.51% | 16.91% | 19.17% | 20.75% | 10.29% | 18.24% | 14.28% | 10.9% | 12.63% | 12.3% | 12.17% | 11.88% | 9.72% | 8.86% | 8.95% | 8.29% | 9.84% | |
| $65M | $55M | $66M | $64M | $57M | $53M | $49M | $41M | $40M | $37M | $34M | $37M | $34M | $35M | $27M | $31M | $26M | $45M | |
| $916M | — | — | — | — | — | $1.97B | $1.53B | $1.13B | $1.23B | $1.4B | $1.39B | $1.4B | $1.11B | $993M | $979M | — | — | |
| $4.47B | $4.6B | $2.28B | $2.81B | $1.84B | $1.25B | $2.14B | $1.41B | $722M | $1.64B | $907M | $1.1B | $637M | $1.35B | $753M | $526M | — | — | |
| USD/shares | — | $17.11 | $12.55 | $12.60 | $12.23 | $5.59 | $8.49 | $6.42 | $4.62 | $4.74 | $5.21 | $4.93 | $4.73 | $3.57 | $3.03 | $2.92 | $2.41 | $2.64 |
| USD/shares | — | $17.02 | $12.49 | $12.51 | $12.14 | $5.55 | $8.45 | $6.37 | $4.59 | $4.70 | $5.16 | $4.88 | $4.66 | $3.53 | $2.99 | $2.87 | $2.37 | $2.57 |
| shares | — | 215.9M | 211.4M | 203.5M | 211.7M | 224.7M | 231.9M | 238.6M | 245.2M | 258.5M | 268.1M | 280.8M | 295.5M | 311.4M | 328.5M | 335.5M | 293.4M | 283.2M |
| shares | — | 217.1M | 212.5M | 205M | 213.2M | 226.1M | 233.1M | 240.6M | 247M | 260.7M | 270.3M | 283.8M | 299.6M | 315.4M | 332.6M | 340.9M | 298.1M | 291.1M |
Italic rows are computed from reported lines — open a row's info icon for its formula. Values reflect the latest filing (restatements included); per-share figures on today's split basis. Click a value for its source filing.
TTM: trailing twelve months through the latest reported quarter — flows sum the last four quarters, balances take the latest. 3Y/5Y/10Y columns are trailing CAGR from the newest fiscal year; blank where an endpoint is missing or negative.
Capital Returned to Shareholders
Cash spent on share repurchases and dividends per fiscal year, as reported on the cash-flow statement. Across FY2009–FY2025: $10.76B in buybacks, $6.06B in dividends.
Price & Valuation
Multiples computed on the strict TTM/EV methodology — today's snapshot against the industry, and each ratio recomputed as of past filing dates.
Valuation
EV/Revenue
—
EV/EBIT
—
P/E (TTM)
19.62×
Insurance Brokers median 22.26×
Valuation over time computed as of each quarter's filing date
Revenue Breakdown
Annual revenue as the company disaggregates it in its own XBRL filings. Years a component wasn't reported show a dash.
Share mode is each component's slice of the reported components that year — issuers rarely tag every revenue dollar, so slices need not sum to total revenue.
By Segment (USD)
| Component | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 |
|---|---|---|---|---|
| Risk Capital Segment | $11,290,000,000 | $10,517,000,000 | $9,524,000,000 | $8,905,000,000 |
| Human Capital Segment | $5,907,000,000 | $5,209,000,000 | $3,864,000,000 | $3,591,000,000 |
By Geography (USD)
| Component | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 |
|---|---|---|---|---|---|---|---|---|
| United States | $8,279,000,000 | $7,666,000,000 | $5,923,000,000 | $5,666,000,000 | $5,459,000,000 | $5,032,000,000 | $5,016,000,000 | $4,677,000,000 |
| Europe Middle East And Africa Other Than United Kingdom And Ireland | $3,153,000,000 | $2,900,000,000 | $2,672,000,000 | $2,443,000,000 | — | — | — | — |
| United Kingdom | $2,220,000,000 | $1,975,000,000 | $1,819,000,000 | $1,660,000,000 | $1,681,000,000 | $1,579,000,000 | $1,502,000,000 | $1,555,000,000 |
| Asia Pacific | $1,711,000,000 | $1,676,000,000 | $1,589,000,000 | $1,474,000,000 | $1,334,000,000 | $1,224,000,000 | $1,238,000,000 | $1,185,000,000 |
| Americas Other Than United States | $1,633,000,000 | $1,335,000,000 | $1,260,000,000 | $1,137,000,000 | — | — | — | — |
| Ireland | $185,000,000 | $146,000,000 | $113,000,000 | $99,000,000 | $127,000,000 | $84,000,000 | $75,000,000 | $80,000,000 |
| Americas Other than United States | — | — | — | — | $1,027,000,000 | $911,000,000 | $919,000,000 | $940,000,000 |
| Europe Middle East And Africa | — | — | — | — | $2,565,000,000 | $2,236,000,000 | $2,263,000,000 | $2,333,000,000 |
By Product & Service (USD)
| Component | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 |
|---|---|---|---|---|---|---|---|
| Commercial Risk Solutions | $7,043,000,000 | $6,715,000,000 | $6,635,000,000 | $5,861,000,000 | $5,857,000,000 | — | — |
| Reinsurance Solutions | $2,481,000,000 | $2,190,000,000 | $1,997,000,000 | $1,814,000,000 | $1,686,000,000 | — | — |
| Health Solutions | $2,433,000,000 | $2,224,000,000 | $2,154,000,000 | $2,067,000,000 | $2,104,000,000 | — | — |
| Wealth Solutions | $1,431,000,000 | $1,367,000,000 | $1,426,000,000 | $1,341,000,000 | $1,380,000,000 | — | — |
| Data Solutions | — | — | — | — | — | $1,105,000,000 | $1,140,000,000 |
| Health | — | — | — | — | — | $1,596,000,000 | $1,515,000,000 |
| PC Advisory | — | — | — | — | — | $4,652,000,000 | $4,169,000,000 |
| Reinsurance | — | — | — | — | — | $1,563,000,000 | $1,429,000,000 |
| Retirement | — | — | — | — | — | $1,865,000,000 | $1,755,000,000 |
Segment Operating Income
Annual operating income by business segment, as tagged in the company's own XBRL filings. Segments need not sum to the consolidated figure — corporate costs and eliminations are typically unallocated.
By Segment (USD)
| Component | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 |
|---|---|---|---|---|
| Risk Capital Segment | $3,436,000,000 | $3,292,000,000 | $2,946,000,000 | $2,895,000,000 |
| Human Capital Segment | $1,410,000,000 | $1,143,000,000 | $1,097,000,000 | $961,000,000 |
Operating Margin by Segment (%)
| Component | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 |
|---|---|---|---|---|
| Risk Capital Segment | 30.4% | 31.3% | 30.9% | 32.5% |
| Human Capital Segment | 23.9% | 21.9% | 28.4% | 26.8% |
Key facts
CIK
315293
CUSIP
G0403H108
13F (30d)
68 filings
49 filers
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