Paychex

Paychex is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Outsourcing
• Payroll Preparation Service

North American Industry Classification System (NAICS) Categories:

• Payroll Services > Payroll Preparation Service
• All Other Business Support Services > Diversified Outsourcing Services

Standard Industry Classification (SIC) Categories:

• Business Services, Nec > Diversified Outsourcing Services
• Accounting, Auditing, And Bookkeeping Services > Payroll Services > Payroll Preparation Service