MAXIMUS, Inc. is an American, outsourcing company that provides business process services to government health and human services agencies in the United States, Australia, Canada, Saudi Arabia, Singapore, and the United Kingdom. MAXIMUS focuses on administering government-sponsored programs, such as Medicaid, the Children's Health Insurance Program (CHIP), health care reform, welfare-to-work, Medicare, child support enforcement, and other government programs. The company is based in Reston, Virginia, has 13,000 employees and a reported annual revenue of $3.8 billion in fiscal year 2020.