Expand globally: Companies worldwide use DUNS numbers to verify potential business partners. How to Get a DUNS Number Obtaining a DUNS number is free, easy, and can be done entirely online.

A DUNS number, or Data Universal Numbering System number, is a nine-digit identifier issued by Dun & Bradstreet. It serves as a universal standard for tracking and identifying businesses globally.

Dun & Bradstreet offers every business one free, permanent DUNS (Data Universal Numbering System) number to build its financial credibility.