NYSE:AON

Aon plc

Aon plc's revenue grew 9.4% in fiscal 2025 to $17.2B. Return on average equity was 47.8%, and the diluted share count rose 2.2%.Summary generated from Aon plc's SEC filings. Latest annual report filed Feb 13, 2026.

Key statistics

Fiscal 2025 from SEC filings. Methodology

Revenue (FY25)$17.2B

Revenue growth+9.4%

Revenue, 5-yr CAGR+9.2%

Net margin21.5%

Return on equity47.8%

Share count change+2.2%

Margin, ROIC, debt and free-cash-flow measures are not shown for banks and insurers, whose statements are not built around them.

Financials

Fiscal years, $B

Item	2021	2022	2023	2024	2025
Revenue	12.2	12.5	13.4	15.7	17.2
Net income	1.3	2.6	2.6	2.7	3.7

Recent filings

From SEC EDGAR

8-KEntry into a material agreement
Sep 22, 2026
8-KOther events
Sep 17, 2026
8-KOther events
Sep 11, 2026
4Insider transaction report
Sep 3, 2026
8-KEntry into a material agreement
Aug 31, 2026
8-KDirector or officer change
Aug 17, 2026
4Insider transaction report
Jul 30, 2026
10-QQuarterly report for the period ended Jun 30, 2026
Jul 29, 2026

Peers

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