All About the D-U-N-S Number - Dun & Bradstreet
About the D‑U‑N‑S Number
How do I get, find, and manage a D-U-N-S Number?
How do I Get aD-U-N-S Number?
Getting a D-U-N-S Number is free, so gather your basic business information and get started here.
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How Do I Look Up aD-U-N-S Number?
Look up your own D-U-N-S Number or the number of a company you want to do business with.
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How Do I Update My Company’s Business Information?
If you’re a U.S.-based, non-public company, you can view and request updates to your company’s business information for free through the D-U-N-S Manager.
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Do Companies Require a D-U-N-S Number?
Many businesses will use your D-U-N-S Number to access your company’s Dun & Bradstreet credit profile to help evaluate you as a partner.