Automatic Data Processing, Inc., also known as ADPยฎ, is a leading global technology company providing human capital management (HCM) solutions. With over 1.1 million clients, ADP is considered a leading provider of HR services such as talent, time management, benefits and payroll.
According to Automatic Data Processing's latest financial reports and stock price the company's current price-to-sales ratio (TTM) is 15.6. At the end of 2025 the company had a P/S ratio of 5.65.