Aon plc (AON)

Name: Aon plc (AON) annual fundamentals
Creator: TickerFacts
License: https://creativecommons.org/publicdomain/zero/1.0/

Build a valuation ↗↓ Download CSV

CIK 0000315293 · NYSE · Insurance Agents, Brokers & Service

Sector Finance & Real Estate
Fiscal year ends Dec 31

For the year ended 2025-12-31, Aon plc reported revenue of $17.18B. Revenue grew 9.4% from the prior annual period. Over the twelve months to 2026-06-30, revenue was $17.58B.

Key ratios (year ended 2025-12-31)

25.3%

Operating margin

21.8%

Net margin

39.6%

Return on year-end equity

9.4%

Revenue growth (YoY)

Beyond the statements

Follow the company.

Explore new filings, reported insider transactions and company relationships.

Open company research ↗

Latest selected filing: Form 8-K (current report) · 2026-09-22

Headquarters locality: London · View on map

Annual financials

Annual flows and balances are grouped by their actual period end. Select a figure to open its SEC filing. n/a means a matching observation is unavailable. Free cash flow is operating cash flow minus capital expenditures, and EBITDA is operating income plus depreciation and amortization, for the same period, computed by TickerFacts.

The first column covers the twelve months to 2026-06-30 from the latest quarterly report: flows are the last fiscal year plus this year to date minus the same months a year earlier, and balances are as of that date. Per-share figures are annual only.

Period ended	TTM to 2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31
Revenue	$17.58B	$17.18B	$15.70B	$13.38B	$12.48B	$12.19B	$11.07B	$11.01B	$10.77B	$10.00B	$9.41B
Operating Income	$4.65B	$4.34B	$3.83B	$3.79B	$3.67B	$2.09B	$2.78B	$2.17B	$1.54B	$1.06B	$1.81B
Depreciation & Amortization	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	$176.00M	$187.00M	$162.00M
EBITDA	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	$1.72B	$1.25B	$1.97B
Net Income	$3.98B	$3.75B	$2.72B	$2.63B	$2.65B	$1.31B	$2.02B	$1.57B	$1.17B	$1.26B	$1.43B
EPS (Diluted)	n/a	$17.02	$12.49	$12.51	$12.14	$5.55	$8.45	$6.37	$4.59	$4.70	$5.16
Total Assets	$53.35B	$50.78B	$48.97B	$33.96B	$32.70B	$31.92B	$32.11B	$29.41B	$26.42B	$26.09B	$26.61B
Total Liabilities	$43.64B	$41.24B	$42.53B	$34.70B	$33.13B	$30.76B	$28.53B	$25.96B	$22.20B	$21.44B	$21.08B
Long-Term Debt	n/a	$15.25B	$17.02B	$11.20B	$10.77B	$9.39B	$7.73B	$7.34B	$6.24B	$5.97B	$6.21B
Shareholders' Equity	$9.69B	$9.46B	$6.30B	-$742.00M	-$429.00M	$1.16B	$3.58B	$3.45B	$4.22B	$4.65B	$5.53B
Cash & Equivalents	$1.06B	$1.20B	$1.08B	$778.00M	$690.00M	$544.00M	$884.00M	$790.00M	$656.00M	$756.00M	$426.00M
Operating Cash Flow	$3.53B	$3.48B	$3.04B	$3.44B	$3.22B	$2.18B	$2.78B	$1.83B	$1.69B	$734.00M	$2.33B
Capital Expenditures	$283.00M	$263.00M	$218.00M	$252.00M	$196.00M	$137.00M	$141.00M	$225.00M	$240.00M	$183.00M	$156.00M
Free Cash Flow	$3.25B	$3.22B	$2.82B	$3.18B	$3.02B	$2.04B	$2.64B	$1.61B	$1.45B	$551.00M	$2.17B
Share Repurchases	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a	$2.40B	$1.26B
Dividends Paid	$658.00M	$629.00M	$562.00M	$489.00M	$463.00M	$447.00M	$412.00M	$410.00M	$382.00M	$364.00M	$345.00M
Dividends Per Share	n/a	$2.91	$2.64	$2.41	$2.19	$1.99	$1.78	$1.72	$1.56	$1.41	$1.29
Weighted Average Diluted Shares	n/a	217.10M	212.50M	205.00M	213.20M	226.10M	233.10M	240.60M	247.00M	260.70M	270.30M
EPS (Basic)	n/a	$17.11	$12.55	$12.60	$12.23	$5.59	$8.49	$6.42	$4.62	$4.74	$5.21

Price chart

Chart and quotes by TradingView. Exchange coverage and delays vary.

Open chart on TradingView