Aon (AON) operating income was $4.7B in FY2025 (+11% YoY). The tables below show the complete quarterly and annual operating income history, sourced from SEC EDGAR 10-K and 10-Q filings.
Annual Operating Income
Fiscal Year
Operating Income
YoY
2025
$4.7B
+11%
2024
$4.2B
+8%
2023
$3.9B
+7%
2022
$3.7B
+76%
2021
$2.1B
-25%
2020
$2.8B
+6%
2019
$2.6B
+29%
2018
$2.0B
+30%
2017
$1.6B
-5%
2016
$1.6B
+3%
2015
$1.6B
-19%
2014
$2.0B
+18%
2013
$1.7B
+5%
2012
$1.6B
+0%
2011
$1.6B
+30%
2010
$1.2B
+20%
2009
$1.0B
+9%
2008
$940M
-6%
2007
$1.0B
Recent Quarterly Operating Income
Quarter
Operating Income
Q1 2026
$1.8B
Q4 2025
$1.3B
Q3 2025
$848M
Q2 2025
$953M
Q1 2025
$1.6B
Q4 2024
$1.2B
Q3 2024
$692M
Q2 2024
$788M
Q1 2024
$1.6B
Q4 2023
$908M
Q3 2023
$697M
Q2 2023
$842M
Source: AON on EDGAR. Data from SEC EDGAR 10-K and 10-Q filings. Updated quarterly.