Census Bureau 

[Information provided to DPPEA on 6/24/99.  This page was modified for redisplay on this site by Ronald Lee Still.]

North American Industry Classification System (NAICS) 

The North American Industry Classification System (NAICS) is replacing 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.

NAICS on the move. A new North American Product Classification System is being proposed for 2002, starting in four services sectors. Background information and a call for comments is in a Federal Register Notice. Deadline: June 15, 1999.  [Provides a table showing Title changes and notes on Structure changes.] 

Industry revisions were also in the works for NAICS 2002, primarily affecting construction and wholesale trade. Comments or proposals were due by April 26, 1999.

The first-ever NAICS-based statistics are included in the 1997 Economic Census Advance Report. Preliminary national totals are shown for sectors and subsectors. More details will be published through 1999.

NAICS Manual coverThe official 1997 US NAICS Manual  North American Industry Classification System--United States, 1997 includes definitions for each industry, tables showing correspondence between 1997 NAICS and 1987 SICs, and a comprehensive index. To order the 1250-page Manual--in print ($28.50 softcover; $32.50 hardcover) or on CD-ROM ($45)--call NTIS at (800) 553-6847 or (703) 605-6000, or visit the NTIS web site.

The list of 1997 NAICS codes, table 1 showing 1997 NAICS United States Structure, Including Relationship to 1987 U.S. SIC, table 2 showing Table 2 - 1987 U.S. SIC Matched to 1997 NAICS United States correspondence between NAICS and SIC, and other files are all new as of July 1998. The ASCII and dBase files supersede counterparts on the NAICS CD-ROM.
 


6-page flier

Two introductory brochures are available.
Click on either image to view the pdf full size.
Single printed copies may be requested from Customer Services at 301-457-4100.


16-page brochure


NAICS was developed in cooperation with the
US Economic Classification Policy Committee, Statistics Canada, and Mexico's Instituto Nacional de Estadistica, Geografia e Informatica.


Send comments or questions about NAICS to naics@census.gov