StockData
Aon plc logo

Aon plc (AON) stock

AONNYSEInsurance Agents, Brokers & ServiceFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 28, 2026Score 19/3027% below fair value
$338.31+4.89 (+1.47%)

Close on Nov 13, 2026Market cap $71.77BP/E 18.5Yield 0.86%

Aon profit margin

Profit margin (net margin) is net income as a percentage of revenue.

Aon's profit margin for the twelve months ending Sep 30, 2026 was 22.2%. For fiscal 2025 it was 21.5%, against 16.9% the year before. The highest annual figure on record is 21.5% in fiscal 2025.

Annual profit margin

PeriodPeriod endValueChange (pts)
FY2025Dec 31, 202521.5%+4.6
FY2024Dec 31, 202416.9%−2.3
FY2023Dec 31, 202319.2%−1.6
FY2022Dec 31, 202220.7%+10.5
FY2021Dec 31, 202110.3%−7.5
FY2020Dec 31, 202017.8%+3.9
FY2019Dec 31, 201913.9%+5.6
FY2010Dec 31, 20108.3%−1.5
FY2009Dec 31, 20099.8%−9.6
FY2008Dec 31, 200819.4%+7.5
FY2007Dec 31, 200711.9%–

Quarterly profit margin

Change is against the same quarter a year earlier.

PeriodPeriod endValueChange (pts)
Q3 FY2026Sep 30, 202611.6%+0.1
Q2 FY2026Jun 30, 202613.0%−1.0
Q1 FY2026Mar 31, 202624.1%+3.7
Q4 FY2025Dec 31, 202539.4%+22.1
Q3 FY2025Sep 30, 202511.5%+2.2
Q2 FY2025Jun 30, 202513.9%−0.0
Q1 FY2025Mar 31, 202520.4%−5.9
Q4 FY2024Dec 31, 202417.3%+2.5
Q3 FY2024Sep 30, 20249.2%−6.2
Q2 FY2024Jun 30, 202413.9%−3.7
Q1 FY2024Mar 31, 202426.3%−0.8
Q4 FY2023Dec 31, 202314.8%−6.2
Q3 FY2023Sep 30, 202315.4%+0.3
Q2 FY2023Jun 30, 202317.6%+0.8
Q1 FY2023Mar 31, 202327.1%−0.7
Q4 FY2022Dec 31, 202221.0%−7.0
Q3 FY2022Sep 30, 202215.1%+48.4
Q2 FY2022Jun 30, 202216.8%+3.7
Q1 FY2022Mar 31, 202227.9%+2.0
Q4 FY2021Dec 31, 202128.0%–
Q3 FY2021Sep 30, 2021-33.3%–
Q2 FY2021Jun 30, 202113.1%–
Q1 FY2021Mar 31, 202125.9%–

More Aon figures

See a number that looks wrong?