ProBusiness Services, Inc. provides comprehensive administrative outsourced services to employers, providing solutions that include corporate employee payroll processing and payroll tax filing. The company's outsourced payroll processing and tax filing solution includes other similarly integrated products, such as payroll administration; HR services; benefits administration, including the enrollment and processing of flexible benefits plans and COBRA benefits; and Web self-service solutions for employers, which allow employees to access personal information and perform routine administrative tasks online, such as viewing current and historical paychecks, changing a direct deposit authorization, and verifying paid time off balances. The company targets large employers, that is organizations with more than 1,000 employees. As of June 20, 2003, ProBusiness Services, Inc. is a subsidiary of Automatic Data Processing Inc.