Automatic Data Processing, Inc. (ADP) is a provider of human capital management (HCM) solutions and business process outsourcing. The Company operates through two segments: Employer Services and Professional Employer Organization (PEO) Services. The Employer Services segment offers a range of business outsourcing and technology-enabled HCM solutions. These offerings include payroll services, benefits administration, recruiting and talent management, human resources management, insurance services, retirement services and payment and compliance solutions. The Company's PEO business, ADP TotalSource, offers small and mid-sized businesses human resources (HR) outsourcing solution through a co-employment model. ADP TotalSource includes HR management and employee benefits functions, including HR administration, employee benefits and employer liability management, into a single-source solution, including HR administration, employee benefits and employer liability management.