ADP: Detailed Company Information & Corporate Profile
Summary
ADP, founded in 1949, operates as an independent company headquartered in Roseland, New Jersey. With a workforce exceeding 10,000 employees, it specializes in human capital management solutions for the HR‑management industry.
The firm delivers comprehensive services such as payroll and tax administration, professional employer organization (PEO) offerings, retirement planning, talent management, benefits administration, payment solutions, time and attendance tracking, and compliance support around the Affordable Care Act. Operating within the New York Metropolitan Area, ADP’s revenue ranges from $10 billion to over $100 billion and it is classified under SIC codes 7371 and 7372. Leadership includes Ava Johnson as Senior Director of ADP Ventures GTM & Operations, Ram Machiraju overseeing product development, Kevin Mackie leading the UX experience platform, and Wendy Bernardo heading small‑business implementation.
| ADP Website | adp.com |
| Social Links |    |
| Phone Number | 973-974-5000 |
| Industries | |
| ADP Headquarters Address | 1 ADP Blvd, Roseland, New Jersey, 07068 US |
| Company Size | 10000+ employees |
| Specialities & Services | Human Capital Management, HR BPO, Payroll and Tax Services, PEO, Retirement, Talent Management, Human Resource Management, Tax and Compliance, Benefits Administration, Payment Solutions, Time and Attendance, Health Care Reform, ACA Affordable Care Act |
| SIC Code | 7372, 7371 |
| NAICS Code | 541511 Custom Computer Programming Services, 334614 Software and Other Prerecorded Compact Disc, Tape, and Record Reproducing, 511210 Software Publishers |
| DMA Code | New York Metropolitan Area |
| Founded | 1949 |
| Estimated Annual Revenue | $10B - 100B |
| Operating Status | Independent Company |
| Updated: | 2026-09-17 |
ADP Org Chart
Chief Executive Officer
Chief Executive Officer
C-Level
Chief Financial Officer
Chief Talent Officer
Chief Strategy Officer
General Manager
Finance Manager
Finance Manager
Finance Manager
Financial Controller
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a growth in traffic to the adp.com website. In September, traffic increased to 20072316, compared to 18787127 in the previous month. The highest traffic in 2026 was recorded in January, reaching 26847516 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
ADP's workforce includes employees across a wide range of tenure levels.
18% have been with the company for 1 to 2 years17% have been with the company for 3 to 4 years16% have been with the company for 5 to 7 years13% have been with the company for 8 to 10 years36% have been with the company for more than 11 years
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ADP Corporate Information: FAQ
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