An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
The Economic Census uses code lists from the North American Industry Classification System (NAICS) & the North American Product Classification System (NAPCS). Below you will find a link to each code list's site as well as a page within the Guidance section of this site that explains how to understand each one in relation to the Economic Census.
Share
Top