ADP
Automatic Data Processing, Inc. (ADP) is a global leader in human capital management (HCM) software and services. Founded in 1949, ADP provides a wide range of solutions including payroll processing, tax filing, benefits administration, talent management, and compliance services. The company serves over 1 million clients, ranging from small businesses to large enterprises, across various industries worldwide. ADP has evolved significantly since its inception, transitioning from manual payroll processing to advanced cloud-based solutions. The company went public in 1961 and has consistently expanded its service offerings, embracing technology to enhance its HCM solutions. Today, ADP operates as a publicly traded company and has been recognized on Fortune's World's Most Admired Companies list for 19 consecutive years. CEO Maria Black currently leads the company, which maintains a strong global presence with offices around the world.
Work at ADP in HR or recruiting? Claim this page
Headcount trend
ADP went from 46,586 employees in Jul 2023 to 51,772 in Jun 2025. Jan to Jun 2025: 2,738 people joined, 1,551 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Hiring now
See all jobsSalaries at ADP
All salaries472 salary profiles in the US
Most reported roles
Layoffs
Details76 roles cut in the last 12 months.
- Jun 2026 · 76 roles · Jersey City, United States
H-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 275 filings.
Peer reviews
Worked with someone at ADP?
Anonymous peer reviews on OffTheRecord
Similar companies
ADP FAQ
How many employees does ADP have?
ADP has about 51,772 employees, up 0.6% over the 3 months to Jun 2025.
Does ADP sponsor H1B visas?
Yes. ADP filed 275 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
Has ADP had layoffs in 2026?
Yes. ADP has reported 76 layoffs in 2026, most recently on Jun 26, 2026.
What is ADP's revenue per employee?
ADP makes about $397K in revenue per employee, based on $20.56B annual revenue and 51,772 employees.
How much does ADP pay?
6figr has 472 salary profiles for ADP in the US and 310 in India, with pay broken down by role, level, gender and ethnicity on the ADP salaries page. See ADP salaries in the US
Is ADP a public company?
Yes. ADP is publicly traded under the ticker ADP on NASDAQ.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.