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D&B D‑U‑N‑S® Number LookupLook up a partner's company or find your company's D&B D‑U‑N‑S Number.

D‑U‑N‑S Number Lookup

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Look up a U.S. D-U-N-S Number with the company’s phone number.

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Know Your D-U-N-S Number? Monitor Your Business Credit Profile.

If you already have a D&B business credit profile, you’ll want to make sure that it reflects your credibility. Monitor your business credit file with alerts to changes to your scores and ratings, so you can react accordingly.

CreditSignal® is a free, alerts-based business credit monitoring product that uses indicators to show changes* to the scores and ratings in a D&B business credit file. Begin the practice of monitoring your business credit file for free and access your D&B D-U-N-S® number at any time.

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* CreditSignal only indicates that your D&B scores and ratings have changed and alerts you when your business credit file has been purchased. To view actual scores and ratings and learn about what industries are purchasing your D&B file, we recommend that you upgrade to one of our business credit monitoring or credit building solutions. Please note, due to the proprietary nature of these inquiries and inquiry requests, only the industries in which the purchasing customers reside will be revealed. 

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