The North American Industry Classification System (NAICS) size standards described in this section apply to all SBA programs unless otherwise specified in this Part. The size standards themselves are expressed either in number of employees or annual receipts in millions of dollars, unless otherwise specified. The number of employees or annual receipts indicates the maximum allowed for a concern and its affiliates to be considered small.
Read more about Small Business Size Regulations for Other Industries.
Source: Code of Federal Regulations, Title 13, Part 121 - Small Business Size Regulations