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Aon plc (AON): Operating Income

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 years ended 2010-12-31, 2015-12-31, 2016-12-31 (for example after a spin-off or a discontinued operation), while the year before each 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.

$4.34B
Year ended 2025-12-31
$4.65B
Trailing 12 months to 2026-06-30
+5.8%
3-year compound annual growth
+9.3%
5-year compound annual growth
2007-12-31: $1.00B2008-12-31: $940.00M2009-12-31: $1.02B2010-12-31: $1.24B2011-12-31: $1.60B2012-12-31: $1.60B2013-12-31: $1.67B2014-12-31: $1.97B2015-12-31: $1.59B2016-12-31: $1.81B2017-12-31: $1.06B2018-12-31: $1.54B2019-12-31: $2.17B2020-12-31: $2.78B2021-12-31: $2.09B2022-12-31: $3.67B2023-12-31: $3.79B2024-12-31: $3.83B2025-12-31: $4.34B$4.34B
2007-12-31 Operating Income (USD) 2025-12-31
Period endedOperating IncomeChange YoYSource filing
2025-12-31$4.34B+13.3%2026-02-13, From 2025-01-01
2024-12-31$3.83B+1.3%2026-02-13, From 2024-01-01
2023-12-31$3.79B+3.2%2026-02-13, From 2023-01-01
2022-12-31$3.67B+75.6%2025-02-18, From 2022-01-01
2021-12-31$2.09B-24.8%2024-02-16, From 2021-01-01
2020-12-31$2.78B+28.2%2023-02-17, From 2020-01-01
2019-12-31$2.17B+40.5%2022-02-18, From 2019-01-01
2018-12-31$1.54B+45.0%2021-02-19, From 2018-01-01
2017-12-31$1.06B-41.2%2020-02-14, From 2017-01-01
2016-12-31$1.81Bn/c2019-02-19, From 2016-01-01
2015-12-31$1.59Bn/c2018-02-20, From 2015-01-01
2014-12-31$1.97B+17.7%2017-02-23, From 2014-01-01
2013-12-31$1.67B+4.7%2016-02-22, From 2013-01-01
2012-12-31$1.60B0.0%2015-02-24, From 2012-01-01
2011-12-31$1.60B+28.3%2014-02-18, From 2011-01-01
2010-12-31$1.24Bn/c2013-02-22, From 2010-01-01
2009-12-31$1.02B+8.6%2012-02-24, From 2009-01-01
2008-12-31$940.00M-6.3%2011-02-25, From 2008-01-01
2007-12-31$1.00Bn/a2010-02-26, From 2007-01-01

Operating Income 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 endedOperating IncomeChange YoY
Aon plc (AON)2025-12-31$4.34B+13.3%
Marsh & McLennan Companies, Inc. (MRSH)2025-12-31$6.22B+7.0%
Willis Towers Watson PLC (WTW)2025-12-31$2.23B+256.3%
Erie Indemnity Co (ERIE)2025-12-31$717.18M+6.0%
Ryan Specialty Holdings, Inc. (RYAN)2025-12-31$493.64M+15.4%
SelectQuote, Inc. (SLQT)2026-06-30$73.92M+7.9%
Baldwin Insurance Group, Inc. (BWIN)2025-12-31$73.94M+21.9%
Hagerty, Inc. (HGTY)2024-12-31$66.42M+538.1%
eHealth, Inc. (EHTH)2025-12-31$66.49M+182.1%

Compare AON, MRSH, WTW, ERIE side by side · Screen every company in Insurance Agents, Brokers & Service ↗