Duns Number, SIC and NAICS Code Lookup is pleased to provide this Duns Number, SIC Code, NAICS Code Lookup. It’s free to use and can be a great start point for building highly targeted business and industry focused mailing lists. Use it to find precise company information, and get the right mailing list counts. It’s easy as 1, 2, 3:

1. Please fill out the form below to find the Duns Number and SIC Code of your company, or any other company for which you have the required information. Click Search.

2. In a few seconds, the result will appear directly below the completed form. Click on the name of the company for which you would like to see detailed information.

3. A new window will open including Duns number, SIC, NAICS codes and more.

The Data Universal Numbering System or D-U-N-S® Number is D&B’s copyrighted, proprietary means of identifying business entities on a location-specific basis. Assigned and maintained solely by D&B, this unique nine-digit identification number has been assigned to over 100 million businesses worldwide. What Is A Duns Number?

The Standard Industrial Classification (abbreviated SIC) is a system for classifying industries by a four-digit code. Established in the United States in 1937, it is used by government agencies to classify industry areas. What Is An SIC Code?

In 1997, The North American Industry Classification System (NAICS, pronounced Nakes) was developed under the direction and guidance of the Office of Management and Budget (OMB) as the standard for use by Federal statistical agencies in classifying business establishments for the collection, tabulation, presentation, and analysis of statistical data describing the U.S. economy.
What Is A NAICS Code?