Stocks / AON / Revenue

Aon plc Revenue 2007–2025

Aon plc reported $17.18B of revenue for fiscal 2025. That was 9.4% higher than fiscal 2024. Compared with fiscal 2020, the change was +55.3%.

Latest filed value
$17.18B
One-year change
+9.4%
Change since 2020
+55.3%
Latest period end
2025
Aon plc Revenue history from 2007 to 2025FY 2007: 7234000000FY 2008: 7528000000FY 2009: 7595000000FY 2010: 8512000000FY 2011: 11287000000FY 2012: 11514000000FY 2013: 11815000000FY 2014: 12045000000FY 2015: 9480000000FY 2016: 9409000000FY 2017: 9998000000FY 2018: 10770000000FY 2019: 11013000000FY 2020: 11066000000FY 2021: 12193000000FY 2022: 12479000000FY 2023: 13376000000FY 2024: 15698000000FY 2025: 17181000000
Annual filed history. Hover chart points for raw values; the accessible table below is the source of record.
Fiscal yearRevenueChange (YoY)
FY 2025$17.18B+9.4%
FY 2024$15.70B+17.4%
FY 2023$13.38B+7.2%
FY 2022$12.48B+2.3%
FY 2021$12.19B+10.2%
FY 2020$11.07B+0.5%
FY 2019$11.01B+2.3%
FY 2018$10.77B+7.7%
FY 2017$10.00B+6.3%
FY 2016$9.41B-0.7%
FY 2015$9.48B-21.3%
FY 2014$12.04B+1.9%
FY 2013$11.81B+2.6%
FY 2012$11.51B+2.0%
FY 2011$11.29B+32.6%
FY 2010$8.51B+12.1%
FY 2009$7.59B+0.9%
FY 2008$7.53B+4.1%
FY 2007$7.23B

Source: Aon plc SEC filings — income statement (10-K). Computed deterministically; refreshed nightly (last updated August 2, 2026). Open AON 10-K filings at SEC EDGAR · Methodology · Download CSV.

How to read this history

Aon plc reported $17.18B of revenue for fiscal 2025. That was 9.4% higher than fiscal 2024. Compared with fiscal 2020, the change was +55.3%. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.

Prepared and reviewed by the stockportfolio.pro research desk. Corrections: support@stockportfolio.pro.

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Aon plc — frequently asked questions

What is Aon plc's revenue?

Aon plc (AON) reported revenue of $17.18B for fiscal year 2025, per its SEC filings.

How has Aon plc's revenue changed over time?

Between fiscal 2007 and 2025, AON's revenue grew at roughly 4.9% per year (compound annual rate), from $7.23B to $17.18B.

Where does this data come from?

Figures are computed from Aon plc's official SEC filings (income statement (10-K)), refreshed nightly. Not investment advice.

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