ADPNasdaq United States
Market cap
$107.785 B
$271.32 -0.80%
Close of 7 Aug 2026
Revenue
$20.6B
#215 by revenue
Earnings
$4.08B
#126 by earnings
Shares outstanding
397,262,737
Latest filing cover page
P/E ratio
26.4
Cap ÷ net income
Where these numbers come from
Share counts and financials for Automatic Data Processing 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.