D&B D-U-N-S® Number

The D&B D-U-N-S® Number:


  • Is a unique nine-digit identifier that is provided to companies and is globally
  • Maintained exclusively by Dun & Bradstreet(D&B).
  • Has become the standard for keeping track of more than 230 million businesses and their corporate relationships worldwide.
  • Provides a secure identification for individual business entities
  • Provides companies with recognition and visibility on D&B’s global platform.
  • Plays a critical role in authenticating businesses in an E-commerce environment.
  • Used by the world’s most influential standards-setting organisations.
  • Used for vendor pre-qualification by Fortune 500 Companies
  • Is extensively and is also widely used to link corporate family structures together
  • Is recognised, recommended or required by many global associations including the following listed on the right:


To get a D-U-N-S® Number for your company please click here

To Get Started Call 800-DUNS today