For detailed description of SIC 866, see Subcategories in the Hierarchy Navigation on this page.
Related Code Systems
There are alternative classification systems to using SIC Codes. A common and highly detailed business classification system can be found with the NAICS Code system. The NAIC Code system is used by the US Government for statistical classification, compilation, and analysis. To explore and search within the NAICS Code system, please use the link(s) below.