Notes |
The SIC Manual is essential to classifying types of businesses. Use it to do research on business
by type of business. For example, restaurants are classified as "5812". Many reference manuals and statistical
sources reference these classification numbers. From 1997 onward, a different classification system is used. It
is called the North American Industry Classification System (NAICS). As more statistics become available under
the NAICS classification, the SIC classification will be only used for historical research. |