ADP is a human-capital management and payroll technology provider that employs roughly 37,000 people. Staffing records show 1,966 hires were made while 2,284 employees left, leaving the overall headcount essentially stable. This balanced recruitment and turnover pattern supports the company’s broad portfolio of HR, payroll and benefits solutions delivered to organizations worldwide.
Sales and Support is the largest function with about 10,327 employees, accounting for just over a quarter of the workforce and highlighting the scale of ADP’s client-facing operations. Engineering follows with 6,847 employees, underscoring the emphasis placed on platform reliability and product development. Marketing and Product teams number 6,071, while Human Resources and Finance & Administration together employ nearly 5,900 people. The remaining staff are distributed across Business Management, Program & Project Management, Operations, Consulting and an "Other" category, ensuring coverage for strategic planning, delivery execution and advisory services.
ADP’s talent is widely distributed, with more than 29,000 employees working remotely or in smaller hubs captured in the "Other" category. Among named offices, Atlanta, GA hosts the largest concentration at 1,891 employees, followed closely by New York, NY with 1,776. Additional clusters include El Paso, TX (1,002), Hyderabad, India (644), Augusta, GA (602), Los Angeles, CA (582), Chicago, IL (443), Louisville, KY (404) and Miami, FL (363). This geographic footprint supports both domestic and international service delivery while offering flexibility through remote roles.