Aon (AON) Pre-Tax Margin & History | Stock Alarm

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Aon · Pre-Tax Margin

AON Pre-Tax Margin

Latest reported27.70%period endingDec 31, 2025

AON FY Pre-Tax Margin (16.91% → 27.70%)

Annual pre-tax margin

High-resolution chart · PNG

AON pre-tax margin history

Annual fiscal periods. Dates are reporting period ends; fiscal years can differ from calendar years.

Aon Pre-Tax Margin — Annual fiscal periods
Period ending	Pre-Tax Margin
Dec 31, 2025	27.6992%
Dec 31, 2024	22.0538%
Dec 31, 2023	23.6917%
Dec 31, 2022	25.2905%
Dec 31, 2021	15.837%
Dec 31, 2020	22.2845%
Dec 31, 2019	16.9799%
Dec 31, 2018	11.5692%
Dec 31, 2017	6.8514%
Dec 31, 2016	14.89%
Dec 31, 2015	15.0633%
Dec 31, 2014	14.6534%
Dec 31, 2013	13.0174%
Dec 31, 2012	11.9854%
Dec 31, 2011	12.2973%
Dec 31, 2010	12.4413%
Dec 31, 2009	12.4951%
Dec 31, 2008	11.6764%
Dec 31, 2007	13.7247%
Dec 31, 2006	9.6352%
Dec 31, 2005	8.6754%
Dec 31, 2004	8.6512%
Dec 31, 2003	11.315%
Dec 31, 2002	10.829%
Dec 31, 2001	4.0668%
Dec 31, 2000	11.6683%
Dec 31, 1999	8.9816%
Dec 31, 1998	14.3385%
Dec 31, 1997	8.7289%
Dec 31, 1996	11.4455%
Dec 31, 1995	13.2152%
Dec 31, 1994	12.9327%
Dec 31, 1993	12.461%
Dec 31, 1992	8.7067%
Dec 31, 1991	11.3105%
Dec 31, 1990	12.382%
Dec 31, 1989	13.7818%
Dec 31, 1988	9.3625%
Dec 31, 1987	10.5225%
Dec 31, 1986	14.5492%
Dec 31, 1985	16.9143%

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.