Automatic Data Processing, Inc. engages in the provision of business outsourcing solutions. It operates through the following business segments: Employer Services; and Professional Employer Organization Services; and Other. The Employer Services segment offers business outsourcing and human capital management solutions. The Professional Employer Organization Services segment provides employment administration outsourcing solutions through a co-employment relationship. The Other segment comprises of non-recurring gains and losses; miscellaneous processing services; the elimination of intercompany transactions; and interest expense. The company was founded by Henry Taub in 1949 and is headquartered in Roseland, NJ.