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Begin D-U-N-S Search/
Request Process

About the D&B
D-U-N-S Number

Frequently Asked
Questions (FAQ)

D&B, SAM, Grants

D&B's Privacy
and Data Policy

Welcome to the D&B D-U-N-S Request Service
for US Federal Government Contractors and Assistance Awardees

If you are getting ready to apply for a federal contract or assistance award, you've come to the right place. The first step is to get your D-U-N-S Number. We will assign the nine-digit, unique D-U-N-S Number free of charge to a valid business entity based on their legal business name and physical location.

Select D-U-N-S Search/Request Process to begin. From here you can:

  • Do a quick search to see if you already have a D-U-N-S Number
    • If you find your D-U-N-S Number, you can email it to yourself.
  • Request a D-U-N-S Number
    • The request form takes approximately five minutes to complete.
    • D&B has controls in place to mitigate fraud and protect data integrity. Please be patient while we run these checks. It usually takes one to two business days to get your new D-U-N-S Number.
    • Once our checks are complete, you'll get an email (to the email address you provide on the request form) with your new D-U-N-S Number. Make sure is not blocked.

Contact you have technical difficulties.