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North American Industry
Classification System
(NAICS)
The North American Industry Classification
System (NAICS) has replaced the U.S.
Standard Industrial Classification (SIC)
system. NAICS will reshape the way we view
our changing economy.
NAICS was developed jointly by the U.S.,
Canada, and Mexico to provide new
comparability in statistics about business
activity across North America.
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![](img/naitm040.gif) The
official 2007 US NAICS Manual North American Industry
Classification System--United States, 2007 includes definitions for
each industry, tables showing correspondence between 2007 NAICS and 2002
NAICS for codes that changed, and a comprehensive index--features also
available on this web site. To order the 1400-page 2007 Manual,
in print, call NTIS at (800) 553-6847 or (703) 605-6000, or check the
NTIS web site. The 2002 Manual, showing correspondence
between 2002 NAICS and 1997 NAICS, and the 1997 Manual, showing
correspondence between 1997 NAICS and 1987 SIC, are also available.
The following 2007
NAICS files are currently available for downloading in spreadsheet form:
2007 NAICS codes--2- through 6-digit;
2007 NAICS codes--6-digit only;
and correspondence table for those industries that changed: 2007 NAICS
to 2002 NAICS and 2002 NAICS to 2007 NAICS. A revised NAICS search incorporating
the 2007 NAICS codes will be available in the near future.
Also available 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.
A summary of NAICS supporting documents cites
Federal Register Notices,
issues papers, and
other reports about NAICS.
NAICS was developed in cooperation with the
US Economic Classification Policy Committee,
Statistics Canada,
and Mexico's
Instituto Nacional de Estadistica, Geografia e Informatica. |