Aon revenue and financials

AON · NYSE · USD

$272.85Change from previous close: +0.29%Absolute change: +$0.80

Close · October 6, 2026

In the fiscal year ended December 2025, Aon reported revenue of $17.18B (+9.45% year over year). Net income was $3.7B, a net margin of 21.5%.

Annual revenue · 2025: $17.18B
  1. $9.41B2016
  2. $10B2017
  3. $10.77B2018
  4. $11.01B2019
  5. $11.07B2020
  6. $12.19B2021
  7. $12.48B2022
  8. $13.38B2023
  9. $15.7B2024
  10. $17.18B2025

Fiscal year ending in December. Sources and method on the page Methodology and sources.

At a glance

Revenue growth
+9.45%
2025 vs 2024
Net income growth
+39.22%
2025 vs 2024
Net margin
21.5%
2024: 16.9%

Financial data

Amounts in millions of USD; per-share values in USD; shares in millions.

Income statement · Quarterly
ItemQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Total revenue4,2465,0344,3003,9974,1554,7294,1473,7213,7604,0703,3752,953
Cost of revenue2,2862,4082,1392,2802,3812,2722,1332,1642,1411,8931,6911,703
Gross profit1,9602,6262,1611,7171,7742,4572,0141,5571,6192,1771,6841,250
Selling, general and administrative741624580663594635568623574528729509
Operating income9961,8041,3488149321,5771,2147138721,589888679
EBIT9961,8041,3488149321,5771,2147138721,589888679
EBITDA1,2192,0021,5811,0541,1801,8221,4559341,0451,649893741
Interest expense179179191206212206206213225144124119
Pre-tax income7241,5532,2095977031,2508914496981,424609560
Income tax15931450512710926815794.016033110293.0
Net income5511,2121,6934585799657163435241,071498456
Net income to common shareholders5511,2121,6934585799657163435241,071498456
Basic EPS2.585.667.872.122.684.463.311.582.475.382.492.25
Diluted EPS2.585.637.822.112.664.433.281.572.465.352.472.23
Average shares (basic)213214215216216216217217213199200203
Average shares (diluted)214215217217217218218218213200202205
Dividend per share0.820.750.750.750.750.680.680.680.680.620.620.62