AONNYSE United States
Market cap
$76.005 B
$358.30 -0.68%
Close of 7 Aug 2026
Revenue
$17.2B
#262 by revenue
Earnings
$3.69B
#137 by earnings
Shares outstanding
212,125,434
Latest filing cover page
P/E ratio
20.6
Cap ÷ net income
Where these numbers come from
Share counts and financials for Aon are taken from its own SEC filings via EDGAR — public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 9 Aug 2026. Read the methodology.