NAICS Code Append

Match NAICS Codes to Companies in your Database

Partner with the experts. We make this process easy!

  • Identify exactly what type of companies you work well with
  • Discover the industry that you have the most customers in
  • Know the industries to pursue to grow your business


  1. Send us your business data file (NDA/Confidentiality)
  2. We match NAICS codes to the companies in it
  3. Use the matched NAICS codes to target with your marketing campaigns

Append your Data using the Complete Database of 15 Million Companies

Example of an Append

  1. Jane’s Supply Inc. sends their business data file
  2. matches 85% of their data file with NAICS codes using a database of 15 million companies
  3. Jane’s Supply Inc. analyzes the matched results and notices her best clients were in NAICS codes 332119, 332710, and 441310
  4. For Jane’s Supply Inc’s marketing campaign, builds a business list of every company in the USA for NAICS codes 332119, 332710, and 441310
  5. Jane's Supply Inc. successfully grows its business by targeting new companies in the industries of its best customers

Over 30 data selections are available to update and/or enhance your data

  • SIC Code
  • NAICS Code
  • Contact Name
  • Company Name
  • Primary Address
  • Email
  • Primary City
  • Primary State
  • Primary ZIP code
  • Postal Data
  • County Name
  • Phone Number
  • Web Site
  • Employment Size
  • Sales Volume
  • Public / Private Company
  • Stock Exchange Code
  • Year Established
  • Credit Score
  • Square Footage
  • Radial Distance
  • Number of PC's
  • Latitude / Longitude
  • And More...

Data Enrichment

  • Match and verify customer data to help keep your lists trim and clean
  • Data processing and hygiene services ensure your data is accurate and up-to-date
  • Business data enrichment includes data on industry, current address details, number of employees, and more...


The leading international resource and provider of industry classification systems. specializes in the business classification of SIC and NAICS codes for business identification and targeting. provides a full line of Data Solutions including Business Lists, SIC/NAICS Appending, Data Enhancement, and Full Database Servicing. The business community has members from 189 countries worldwide.

Fill out the Form on this page or Call: 908-845-4787 for NAICS Code Append requests

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What Our Clients Say

We needed a full list of companies within a specific SIC code in order to complete some target market analysis. provided a comprehensive data set to review and analyze. The delivery was fast and comprehensive. The experience was simple, straightforward, and met our needs - we would recommend. client client