ADP (company)

Automatic Data Processing, Inc.
	Headquarters in Roseland, New Jersey
Trade name	ADP
Formerly	Automatic Payrolls, Inc.
Type	Public
Traded as	Nasdaq: ADP; Nasdaq-100 component; S&P 500 component;
Industry	Business services; Software;
Founded	1949 (as Automatic Payrolls, Inc.) ; Paterson, New Jersey, U.S.
Founder	Henry Taub
Headquarters	Roseland, New Jersey, U.S.
Key people	Maria Black (CEO); Joe DeSilva (COO); Samantha Orihuela (CMO); Peter Hadley (CFO) ;
Services	Human resource, payroll, tax and benefits administration tools
Revenue	US$20.6 billion (2025)
Operating income	US$5.41 billion (2025)
Net income	US$4.08 billion (2025)
Total assets	US$53.4 billion (2025)
Total equity	US$6.19 billion (2025)
Number of employees	c. 67,000 (2025)
Website	adp.com
	Footnotes; Financials as of June 30, 2025.

Automatic Data Processing, Inc. (ADP) is an American multinational provider of cloud-based human resources management, payroll processing, and professional employer organization (PEO) services, headquartered in Roseland, New Jersey.