For detailed description, see Subcategories in the Hierarchy Navigation on this page.
Related Code Systems
There are alternative classification systems to using NAICS Codes. A more common and highly detailed business classification system can be found with the SIC Code system. This is the business targeting system of choice for top marketing companies. At the most specific level, there are over 10,000 unique and continuously updated categories within the SIC Code Extended system as compared to 1,057 in the NAICS system. To explore and search within this system, please use the link(s) below.