Automatic Data Processing market cap ADP

Share price times shares outstanding: what the whole company sells for, since 2009.

Automatic Data Processing is worth $120.8B at the close on Oct 23, 2026, at $304.16 a share.

That is up 6% over the last year and up 28% over five years.

Its highest close in our data was $132.7B in Jun 2025.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$120.8B	$76B	$120.8B	+15%
2025	$104.7B	$102.4B	$132.7B	−13%
2024	$120.7B	$96.4B	$125.1B	+26%
2023	$95.8B	$87.8B	$105.4B	−3%
2022	$99.1B	$83.7B	$112B	−5%
2021	$103.9B	$69.1B	$103.9B	+38%
2020	$75.6B	$48.4B	$78.3B	+2%
2019	$73.9B	$57.4B	$75.2B	+31%
2018	$56.6B	$48.4B	$66.1B	+9%
2017	$52B	$43.5B	$52.5B	+12%
2016	$46.4B	$35.9B	$46.4B	+19%
2015	$39.1B	$35.5B	$42.2B	−5%
2014	$41.1B	$31.2B	$41.4B	+20%
2013	$34.1B	$25.2B	$34.1B	+42%
2012	$24B	$21.8B	$25.3B	+4%
2011	$23.2B	$20.2B	$23.9B	+16%
2010	$20B	$17B	$20.3B	+6%
2009	$19B	$18.8B	$19.3B	n/a

Companies in Software - Application nearest Automatic Data Processing's size, closest first, today.

Company	Market cap
ADPAutomatic Data Processing	$120.8B
SNOWSnowflake	$114.8B
UBERUber Technologies	$136.2B
ADBEAdobe	$102.7B
DDOGDatadog	$96.8B
INTUIntuit	$91.8B
NOWServiceNow	$164.4B
CDNSCadence Design Systems	$87.2B
APPAppLovin	$87.1B
CRMSalesforce	$204.6B
SHOPShopify	$217B
Peer median	$108.7B