Sources and Reference

Note: The Annual Business Survey is sponsored by the National Center for Science and Engineering Statistics within the National Science Foundation. Owner counts do not represent all business owners. Estimates only represent responding owners for employer businesses (3.9 million). The Census Bureau has reviewed this data product for unauthorized disclosure of confidential information and has approved the disclosure avoidance practices applied (Approval ID CBDRB-FY21-289). 

Source: U.S. Census Bureau and National Center for Science and Engineering Statistics, 2020 Annual Business Survey, data year 2019.