Skip to main content
AON logo

AON · Aon plc

Track AON — free
$349.47 -4.51 (-1.27%)
Market Cap
$75.09B
Shares
212.13M

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 Revenue FY2007–FY2025
Net Income
$3.7B +39.2%
FY2025 Net Income FY2007–FY2025
Operating Margin
25.28% +0.8pp
FY2025 Operating Margin FY2007–FY2025
Diluted EPS
$17.02 +36.3%
FY2025 Diluted EPS FY2007–FY2025
Operating Cash Flow
$3.48B +14.7%
FY2025 Operating Cash Flow FY2007–FY2025

Chart any reported metric, KPI or segment over time — the full statement history lives here

Line Item TTM FY2025 FY2024 FY2023 FY2022 FY2021 FY2020 FY2019 FY2018 FY2017 FY2016 FY2015 FY2014 FY2013 FY2012 FY2011 FY2010 FY2009 FY2008 FY2007
$17.58B $17.18B $15.7B $13.38B $12.48B $12.19B $11.07B $11.01B $10.77B $10B $9.41B $9.48B $12.05B $11.82B $11.51B $11.29B $8.51B $7.6B $7.53B $7.23B
$593M $704M $157M $173M $352M $395M $423M $362M $154M $93M $65M
$176M $187M $162M $164M $242M $240M $232M $220M $151M $149M
$349M $365M $389M $135M $0 $0 $0 $451M $485M
$12.92B $12.84B $11.86B $9.59B $8.81B $10.1B $8.29B $8.84B $9.23B $8.93B $7.6B $7.89B $10.08B $10.14B $9.92B $9.69B $7.27B $6.57B $6.59B $6.23B
$4.65B $4.34B $3.84B $3.79B $3.67B $2.09B $2.78B $2.17B $1.54B $1.07B $1.81B $1.59B $1.97B $1.67B $1.6B $1.6B $1.24B $1.02B $940M $1B
25.28% 24.43% 28.3% 29.4% 17.14% 25.13% 19.69% 14.34% 10.65% 19.25% 16.74% 16.32% 14.14% 13.86% 14.14% 14.61% 13.44% 12.49% 13.87%
$1.72B $1.25B $1.97B $1.75B $2.21B $1.91B $1.83B $1.82B $1.4B $1.17B
$755M $815M $788M $484M $406M $322M $334M $307M $278M $282M $282M $273M $255M $210M $228M $245M $182M $122M $126M $138M
$9M $10M $18M $15M $16M $64M
$1.15B $1.21B $348M -$163M -$125M $152M $13M $0 -$25M -$125M -$137M $100M $44M $68M $2M $19M -$18M $34M $1M $58M
$7M $10M $10M $5M $10M $8M $4M $4M $4M $12M $13M $13M $12M $20M $13M $7M $18M $18M $38M
$5.08B $4.76B $3.46B $3.17B $3.16B $1.93B $2.47B $1.87B $1.25B $685M $1.4B $1.43B $1.77B $1.54B $1.38B $1.39B
$1.11B $1.01B $742M $541M $510M $623M $448M $297M $146M $250M $148M $175M $334M $390M $360M $378M $300M $268M $242M $348M
$3.9B $3.7B $2.65B $2.56B $2.59B $1.26B $1.97B $1.53B $1.17B $1.26B $1.43B $1.42B $1.43B $1.15B $1.02B $1.01B $706M $747M $1.46B $864M
21.51% 16.91% 19.17% 20.75% 10.29% 17.79% 13.91% 10.9% 12.63% 15.2% 15% 11.88% 9.72% 8.86% 8.95% 8.29% 9.84% 19.42% 11.94%
$64M $55M $66M $64M $57M $53M $49M $41M $40M $37M $34M $37M $34M $35M $27M $31M $26M $45M $16M $13M
$916M $1.97B $1.53B $1.13B $1.23B $1.4B $1.39B $1.4B $1.11B $993M $979M $706M $747M
$3.77B $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 $464M $534M
USD/shares $18.21 $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 $3.02 $2.92 $2.41 $2.64 $4.99 $2.83
USD/shares $18.14 $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 $4.80 $2.66
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 292.8M 305M
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 304.5M 326.9M
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 FY2007–FY2025: $13.28B in buybacks, $6.4B in dividends.

Price & Valuation

Multiples computed on the strict TTM/EV methodology — today's snapshot against peers, and each ratio recomputed as of past filing dates.

Valuation

EV/Revenue
5.05×
Peer median 4.27×
EV/EBIT
19.08×
P/E (TTM)
19.51×
Peer median 23.72×

Peer medians compare against the 5 similar-size Insurance Brokers companies (of 18 listed).

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 FY2025 FY2024 FY2023 FY2022
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 FY2025 FY2024 FY2023 FY2022 FY2021 FY2020 FY2019 FY2018
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 $1,027,000,000 $911,000,000 $919,000,000 $940,000,000
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
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 FY2025 FY2024 FY2023 FY2022 FY2021 FY2020 FY2019 FY2018
Commercial Risk Solutions $8,497,000,000 $7,861,000,000 $7,043,000,000 $6,715,000,000 $6,635,000,000 $5,861,000,000 $5,857,000,000
Health Solutions $3,839,000,000 $3,335,000,000 $2,433,000,000 $2,224,000,000 $2,154,000,000 $2,067,000,000 $2,104,000,000
Reinsurance Solutions $2,793,000,000 $2,656,000,000 $2,481,000,000 $2,190,000,000 $1,997,000,000 $1,814,000,000 $1,686,000,000
Wealth Solutions $2,068,000,000 $1,874,000,000 $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
Health $1,596,000,000
PC Advisory $4,652,000,000
Reinsurance $1,563,000,000
Retirement $1,865,000,000

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 FY2025 FY2024 FY2023 FY2022
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 FY2025 FY2024 FY2023 FY2022
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) 922 filings 902 filers Visit website Investor relations