County Business Patterns (CBP) is an annual series that provides subnational economic data by industry. This series includes the number of establishments, employment during the week of March 12, first quarter payroll, and annual payroll.
County Business Patterns (1993-Present) -- from the Census Bureau, provides annual data on the number of businesses, employees, etc., by industry as classified by NAICS (1998-present) or SIC (pre-1998) code. Data available to the county level.
Details About the 2017 Release Census Bureau Data Releases