Revenue
4.1 billion USD
2026 Q3 · USD
Exact inputs and evidence
- Revenue: 4101000000 USD Source
Annual consolidated revenue for 2025: about USD 17.18B, using the latest reported figures. The previous period, 2024, was about USD 15.7B.
4.1 billion USD
2026 Q3 · USD
19.73%
2026 Q3 · %
1.19 billion USD
2026 Q3 · USD
1.1 billion USD
2026 Q3 · USD
2017000000 USD
15249000000 USD
269800000 shares
The four most recent complete quarters added together. This gives a full-year view that includes the latest quarterly results.
17.7 billion USD
2025-10-01 – 2026-09-30
3.93 billion USD
2025-10-01 – 2026-09-30
3.57 billion USD
2025-10-01 – 2026-09-30
308 million USD
2025-10-01 – 2026-09-30
3.27 billion USD
2025-10-01 – 2026-09-30
Includes later revisions to earlier periods. Annual charts exclude incomplete years.
Latest filing recorded: 2026-10-28.
Financial data available through: 2025-12-31.
Coverage describes values retained in this snapshot. Missing values are not zero; loading limits are reported separately.
Latest complete year compared with the corresponding period one year earlier. These are measured changes; they do not establish their business causes.
Prior period
USD 15.7 billion
–
Current period
USD 17.18 billion
–
17181000000 − 15698000000 = 1483000000 USD
15698000000 USD · 2024-01-01 – 2024-12-31
Inspect prior input Prior source17181000000 USD · 2025-01-01 – 2025-12-31
Inspect current input Current sourceThe citation records this snapshot. The page link may show a newer release later.
Prior period
USD 2.65 billion
–
Current period
USD 3.7 billion
–
3695000000 − 2654000000 = 1041000000 USD
2654000000 USD · 2024-01-01 – 2024-12-31
Inspect prior input Prior source3695000000 USD · 2025-01-01 – 2025-12-31
Inspect current input Current sourceThe citation records this snapshot. The page link may show a newer release later.
Prior period
USD 3.04 billion
–
Current period
USD 3.48 billion
–
3481000000 − 3035000000 = 446000000 USD
3035000000 USD · 2024-01-01 – 2024-12-31
Inspect prior input Prior source3481000000 USD · 2025-01-01 – 2025-12-31
Inspect current input Current sourceThe citation records this snapshot. The page link may show a newer release later.
Prior period
USD 218 million
–
Current period
USD 263 million
–
263000000 − 218000000 = 45000000 USD
218000000 USD · 2024-01-01 – 2024-12-31
Inspect prior input Prior source263000000 USD · 2025-01-01 – 2025-12-31
Inspect current input Current sourceThe citation records this snapshot. The page link may show a newer release later.
How a period’s revenue divides into costs and what remains as profit. Items marked Derived are calculated by subtraction from reported figures.
| Period | Revenue | Operating costs | Operating income | Tax, interest and other | Net income | Free cash flow | Source |
|---|---|---|---|---|---|---|---|
| 2016 2016-01-01 – 2016-12-31 | 9409000000 | 7598000000 Derived | 1811000000 | Unavailable | Unavailable | 2170000000 Derived | Source
|
| 2017 2017-01-01 – 2017-12-31 | 9998000000 | 8933000000 Derived | 1065000000 | Unavailable | Unavailable | 551000000 Derived | Source
|
| 2018 2018-01-01 – 2018-12-31 | 10770000000 | 9226000000 Derived | 1544000000 | Unavailable | Unavailable | 1446000000 Derived | Source
|
| 2019 2019-01-01 – 2019-12-31 | 11013000000 | 8844000000 Derived | 2169000000 | 637000000 Derived | 1532000000 | 1610000000 Derived | Source
|
| 2020 2020-01-01 – 2020-12-31 | 11066000000 | 8285000000 Derived | 2781000000 | 812000000 Derived | 1969000000 | 2642000000 Derived | Source
|
| 2021 2021-01-01 – 2021-12-31 | 12193000000 | 10103000000 Derived | 2090000000 | 835000000 Derived | 1255000000 | 2045000000 Derived | Source
|
| 2022 2022-01-01 – 2022-12-31 | 12479000000 | 8810000000 Derived | 3669000000 | 1080000000 Derived | 2589000000 | 3023000000 Derived | Source
|
| 2023 2023-01-01 – 2023-12-31 | 13376000000 | 9591000000 Derived | 3785000000 | 1221000000 Derived | 2564000000 | 3183000000 Derived | Source
|
| 2024 2024-01-01 – 2024-12-31 | 15698000000 | 11863000000 Derived | 3835000000 | 1181000000 Derived | 2654000000 | 2817000000 Derived | Source
|
| 2025 2025-01-01 – 2025-12-31 | 17181000000 | 12837000000 Derived | 4344000000 | 649000000 Derived | 3695000000 | 3218000000 Derived | Source
|
Amounts are exact, in USD.
Sales over time and how quickly they are changing.
Revenue reported for each complete financial period.
| Period | Series | Value(USD) | Source evidence |
|---|---|---|---|
| 2016 | Revenue | 9409000000 |
|
| 2017 | Revenue | 9998000000 |
|
| 2018 | Revenue | 10770000000 |
|
| 2019 | Revenue | 11013000000 |
|
| 2020 | Revenue | 11066000000 |
|
| 2021 | Revenue | 12193000000 |
|
| 2022 | Revenue | 12479000000 |
|
| 2023 | Revenue | 13376000000 |
|
| 2024 | Revenue | 15698000000 |
|
| 2025 | Revenue | 17181000000 |
|
Change in revenue from the same financial period one year earlier.
| Period | Series | Value | Source evidence |
|---|---|---|---|
| 2016 | Year over year | -0.7% |
|
| 2017 | Year over year | 6.3% |
|
| 2018 | Year over year | 7.7% |
|
| 2019 | Year over year | 2.3% |
|
| 2020 | Year over year | 0.5% |
|
| 2021 | Year over year | 10.2% |
|
| 2022 | Year over year | 2.3% |
|
| 2023 | Year over year | 7.2% |
|
| 2024 | Year over year | 17.4% |
|
| 2025 | Year over year | 9.4% |
|
How much revenue becomes profit, and how much cash operations generate.
Operating income, net income and free cash flow as a share of revenue.
| Period | Series | Value | Source evidence |
|---|---|---|---|
| 2016 | Operating margin | 19.2% |
|
| 2017 | Operating margin | 10.7% |
|
| 2018 | Operating margin | 14.3% |
|
| 2019 | Operating margin | 19.7% |
|
| 2020 | Operating margin | 25.1% |
|
| 2021 | Operating margin | 17.1% |
|
| 2022 | Operating margin | 29.4% |
|
| 2023 | Operating margin | 28.3% |
|
| 2024 | Operating margin | 24.4% |
|
| 2025 | Operating margin | 25.3% |
|
| 2016-12-31 | Net margin | Not reported |
|
| 2017-12-31 | Net margin | Not reported |
|
| 2018-12-31 | Net margin | Not reported |
|
| 2019 | Net margin | 13.9% |
|
| 2020 | Net margin | 17.8% |
|
| 2021 | Net margin | 10.3% |
|
| 2022 | Net margin | 20.7% |
|
| 2023 | Net margin | 19.2% |
|
| 2024 | Net margin | 16.9% |
|
| 2025 | Net margin | 21.5% |
|
| 2016 | Free cash flow margin | 23.1% |
|
| 2017 | Free cash flow margin | 5.5% |
|
| 2018 | Free cash flow margin | 13.4% |
|
| 2019 | Free cash flow margin | 14.6% |
|
| 2020 | Free cash flow margin | 23.9% |
|
| 2021 | Free cash flow margin | 16.8% |
|
| 2022 | Free cash flow margin | 24.2% |
|
| 2023 | Free cash flow margin | 23.8% |
|
| 2024 | Free cash flow margin | 17.9% |
|
| 2025 | Free cash flow margin | 18.7% |
|
Cash generated by the company’s normal business operations.
| Period | Series | Value(USD) | Source evidence |
|---|---|---|---|
| 2016 | Operating cash flow | 2326000000 |
|
| 2017 | Operating cash flow | 734000000 |
|
| 2018 | Operating cash flow | 1686000000 |
|
| 2019 | Operating cash flow | 1835000000 |
|
| 2020 | Operating cash flow | 2783000000 |
|
| 2021 | Operating cash flow | 2182000000 |
|
| 2022 | Operating cash flow | 3219000000 |
|
| 2023 | Operating cash flow | 3435000000 |
|
| 2024 | Operating cash flow | 3035000000 |
|
| 2025 | Operating cash flow | 3481000000 |
|
Operating cash flow minus capital expenditure for the same period and unit.
| Period | Series | Value(USD) | Source evidence |
|---|---|---|---|
| 2016 | Free cash flow | 2170000000 |
|
| 2017 | Free cash flow | 551000000 |
|
| 2018 | Free cash flow | 1446000000 |
|
| 2019 | Free cash flow | 1610000000 |
|
| 2020 | Free cash flow | 2642000000 |
|
| 2021 | Free cash flow | 2045000000 |
|
| 2022 | Free cash flow | 3023000000 |
|
| 2023 | Free cash flow | 3183000000 |
|
| 2024 | Free cash flow | 2817000000 |
|
| 2025 | Free cash flow | 3218000000 |
|
Liabilities and short-term ability to meet obligations at each period end.
Total liabilities as a share of total assets.
| Period | Series | Value | Source evidence |
|---|---|---|---|
| 2016 | Liabilities / assets | 79.2% |
|
| 2017 | Liabilities / assets | 82.2% |
|
| 2018 | Liabilities / assets | 84% |
|
| 2019 | Liabilities / assets | 88.3% |
|
| 2020 | Liabilities / assets | 88.8% |
|
| 2021 | Liabilities / assets | 96.4% |
|
| 2022 | Liabilities / assets | 101.3% |
|
| 2023 | Liabilities / assets | 102.2% |
|
| 2024 | Liabilities / assets | 86.9% |
|
| 2025 | Liabilities / assets | 81.2% |
|
Current assets divided by current liabilities.
| Period | Series | Value | Source evidence |
|---|---|---|---|
| 2016 | Current assets / current liabilities | 1.05× |
|
| 2017 | Current assets / current liabilities | 1.07× |
|
| 2018 | Current assets / current liabilities | 1.08× |
|
| 2019 | Current assets / current liabilities | 1.06× |
|
| 2020 | Current assets / current liabilities | 1.07× |
|
| 2021 | Current assets / current liabilities | 1× |
|
| 2022 | Current assets / current liabilities | 1.02× |
|
| 2023 | Current assets / current liabilities | 1× |
|
| 2024 | Current assets / current liabilities | 1.02× |
|
| 2025 | Current assets / current liabilities | 1.11× |
|
Compare reported profit with operating cash and capital spending. Free cash flow is calculated as operating cash flow minus capital expenditure when both exact, consolidated amounts match the same period and unit.
| Period | Net income | Operating cash flow | Capital expenditure | Free cash flow |
|---|---|---|---|---|
| 2016 2016-01-01 – 2016-12-31 | Unavailable Not reported for this period. | USD 2.33 billion Exact valueExact value: 2326000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 156 million Exact valueExact value: 156000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 2.17 billion Calculation and evidence2326000000 − 156000000 USD Exact free cash flow: 2170000000 USD
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| 2017 2017-01-01 – 2017-12-31 | Unavailable Not reported for this period. | USD 734 million Exact valueExact value: 734000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 183 million Exact valueExact value: 183000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 551 million Calculation and evidence734000000 − 183000000 USD Exact free cash flow: 551000000 USD
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| 2018 2018-01-01 – 2018-12-31 | Unavailable Not reported for this period. | USD 1.69 billion Exact valueExact value: 1686000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 240 million Exact valueExact value: 240000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 1.45 billion Calculation and evidence1686000000 − 240000000 USD Exact free cash flow: 1446000000 USD
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| 2019 2019-01-01 – 2019-12-31 | USD 1.53 billion Exact valueExact value: 1532000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 1.84 billion Exact valueExact value: 1835000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 225 million Exact valueExact value: 225000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 1.61 billion Calculation and evidence1835000000 − 225000000 USD Exact free cash flow: 1610000000 USD
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| 2020 2020-01-01 – 2020-12-31 | USD 1.97 billion Exact valueExact value: 1969000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 2.78 billion Exact valueExact value: 2783000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 141 million Exact valueExact value: 141000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 2.64 billion Calculation and evidence2783000000 − 141000000 USD Exact free cash flow: 2642000000 USD
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| 2021 2021-01-01 – 2021-12-31 | USD 1.26 billion Exact valueExact value: 1255000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 2.18 billion Exact valueExact value: 2182000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 137 million Exact valueExact value: 137000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 2.05 billion Calculation and evidence2182000000 − 137000000 USD Exact free cash flow: 2045000000 USD
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| 2022 2022-01-01 – 2022-12-31 | USD 2.59 billion Exact valueExact value: 2589000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 3.22 billion Exact valueExact value: 3219000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 196 million Exact valueExact value: 196000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 3.02 billion Calculation and evidence3219000000 − 196000000 USD Exact free cash flow: 3023000000 USD
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| 2023 2023-01-01 – 2023-12-31 | USD 2.56 billion Exact valueExact value: 2564000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 3.44 billion Exact valueExact value: 3435000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 252 million Exact valueExact value: 252000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 3.18 billion Calculation and evidence3435000000 − 252000000 USD Exact free cash flow: 3183000000 USD
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| 2024 2024-01-01 – 2024-12-31 | USD 2.65 billion Exact valueExact value: 2654000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 3.04 billion Exact valueExact value: 3035000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 218 million Exact valueExact value: 218000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 2.82 billion Calculation and evidence3035000000 − 218000000 USD Exact free cash flow: 2817000000 USD
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| 2025 2025-01-01 – 2025-12-31 | USD 3.7 billion Exact valueExact value: 3695000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 3.48 billion Exact valueExact value: 3481000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 263 million Exact valueExact value: 263000000 USD Share or citeThe citation records this snapshot. The page link may show a newer release later. | USD 3.22 billion Calculation and evidence3481000000 − 263000000 USD Exact free cash flow: 3218000000 USD
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Capital expenditure uses the canonical mapped positive-spending convention. A missing, ambiguous, incompatible, or negative-sign input is left blank. Values use the latest reported version.
Coverage reflects filings processed into this Fundies dataset; it does not imply every source filing is loaded.
332 filings · 8,625 latest values · 8,625 originally reported values
Dataset published . Source filing dates and reporting periods are shown separately.
Identifiers: 0000315293, 315293, AON, edgar:315293
Also known as AON CORP, Aon plc