Paychex

Paychex, Inc. is an American provider of payroll, human resource, and benefits outsourcing services for small- to medium-sized businesses. With headquarters in Rochester, New York, the company has more than 100 offices serving approximately 605,000 payroll clients as of May 31, 2017.

Paychex, Inc. engages in the provision of payroll, human resource, insurance, and benefits outsourcing solutions for small and medium sized businesses. The company offers payroll processing, payroll tax administration services, employee payment services, regulatory compliance services, Paychex HR Solutions, retirement services administration, insurance services, and eServices and other human resource services and products. The company was founded by Blase Thomas Golisano in 1971 and is headquartered in Rochester, NY.