The official 2002 US NAICS Manual North American Industry Classification System--United States, 2002 includes definitions for each industry, tables showing correspondence between 2002 NAICS and 1997 NAICS for codes that changed, and a comprehensive index--features also available on this web site. To order the 1400-page 2002 Manual, in print, call NTIS at (800) 553-6847 or (703) 605-6000, or check the NTIS web site. The 1250-page 1997 Manual, showing correspondence between 1997 NAICS and 1987 SIC, is also available. The 2002 and 1997 versions of NAICS are available on CD-ROMs, which can be ordered at NTIS.
at this site are lists of 2002 NAICS
codes (with links to definitions), 1997 NAICS codes,
tables showing correspondence between
NAICS 97 and SIC, tables showing correspondence between NAICS 97
and NAICS 02, and other files for downloading.
NAICS was developed in cooperation with the US Economic Classification Policy Committee, Statistics Canada, and Mexico's Instituto Nacional de Estadistica, Geografia e Informatica.