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D&B D‑U‑N‑S® NumberEstablish your business, get noticed and control your story in the global marketplace.
What's a D&B D‑U‑N‑S Number?The D&B D-U-N-S® Number is a unique nine-digit identifier for businesses. It is used to establish a business credit file, which is often referenced by lenders and potential business partners to help predict the reliability and/or financial stability of the company in question. D-U-N-S, which stands for data universal number system, is used to and maintain accurate and timely information on +250 M global businesses.

Register for a D‑U‑N‑S NumberEstablish your business profile with Dun & Bradstreet and register for a free D‑U‑N‑S Number. As part of our global business network, you’ll not only get noticed – you’ll have an open door to opportunities worldwide.
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D‑U‑N‑S Number Lookup

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Resources
What is a D‑U‑N‑S Number?Learn More About the D‑U‑N‑S Number
Understanding the D‑U‑N‑S NumberWatch Video
D‑U‑N‑S Number LookupStart a Search
Get a D‑U‑N‑S NumberRegister Now
Monitor Changes to Your D&B Scores & Ratings With CreditSignalStart Monitoring
Apple D-U-N-S FAQWork with Apple
D‑U‑N‑S Numbers for U.S. Government Contractors & GranteesLearn More
Demystifying the D&B D-U-N-S® NumberGet More Information
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