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Aon plc (AON): Revenue

Annual figures by period end, from SEC filings.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2015-12-31 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

$17.18B
Year ended 2025-12-31
$17.58B
Trailing 12 months to 2026-06-30
+11.2%
3-year compound annual growth
+9.2%
5-year compound annual growth
+6.1%
10-year compound annual growth
2007-12-31: $7.23B2008-12-31: $7.53B2009-12-31: $7.59B2010-12-31: $8.51B2011-12-31: $11.29B2012-12-31: $11.51B2013-12-31: $11.81B2014-12-31: $12.04B2015-12-31: $9.48B2016-12-31: $9.41B2017-12-31: $10.00B2018-12-31: $10.77B2019-12-31: $11.01B2020-12-31: $11.07B2021-12-31: $12.19B2022-12-31: $12.48B2023-12-31: $13.38B2024-12-31: $15.70B2025-12-31: $17.18B$17.18B
2007-12-31 Revenue (USD) 2025-12-31
Period endedRevenueChange YoYSource filing
2025-12-31$17.18B+9.4%2026-02-13, From 2025-01-01
2024-12-31$15.70B+17.4%2026-02-13, From 2024-01-01
2023-12-31$13.38B+7.2%2026-02-13, From 2023-01-01
2022-12-31$12.48B+2.3%2025-02-18, From 2022-01-01
2021-12-31$12.19B+10.2%2024-02-16, From 2021-01-01
2020-12-31$11.07B+0.5%2023-02-17, From 2020-01-01
2019-12-31$11.01B+2.3%2022-02-18, From 2019-01-01
2018-12-31$10.77B+7.7%2021-02-19, From 2018-01-01
2017-12-31$10.00B+6.3%2020-02-14, From 2017-01-01
2016-12-31$9.41B-0.7%2019-02-19, From 2016-01-01
2015-12-31$9.48Bn/c2018-02-20, From 2015-01-01
2014-12-31$12.04B+1.9%2017-02-23, From 2014-01-01
2013-12-31$11.81B+2.6%2016-02-22, From 2013-01-01
2012-12-31$11.51B+2.0%2015-02-24, From 2012-01-01
2011-12-31$11.29B+32.6%2014-02-18, From 2011-01-01
2010-12-31$8.51B+12.1%2013-02-22, From 2010-01-01
2009-12-31$7.59B+0.9%2012-02-24, From 2009-01-01
2008-12-31$7.53B+4.1%2011-02-25, From 2008-01-01
2007-12-31$7.23Bn/a2010-02-26, From 2007-01-01

Revenue at similar companies

Companies with the same SEC industry code (Insurance Agents, Brokers & Service), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedRevenueChange YoY
Aon plc (AON)2025-12-31$17.18B+9.4%
Arthur J. Gallagher & Co. (AJG)2025-12-31$13.94B+20.7%
Equitable Holdings, Inc. (EQH)2025-12-31$11.66B-6.1%
Marsh & McLennan Companies, Inc. (MRSH)2025-12-31$26.98B+10.3%
Willis Towers Watson PLC (WTW)2025-12-31$9.71B-2.2%
Brown & Brown, Inc. (BRO)2025-12-31$5.90B+22.8%
Erie Indemnity Co (ERIE)2025-12-31$4.07B+7.2%
Ryan Specialty Holdings, Inc. (RYAN)2025-12-31$3.05B+21.3%
SelectQuote, Inc. (SLQT)2026-06-30$1.62B+6.0%

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