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


Dun & Bradstreet (D&B) provides a D-U-N-S Number, a unique nine digit identification number, for each physical location of your business.

D-U-N-S Number assignment is FREE for all businesses required to register with the US Federal government for contracts or grants.

Click here to request your D-U-N-S Number via the Web. If one does not exist for your business location, it can be created within 1 business day.

For technical difficulties, contact SAMHelp@dnb.com
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