Data Universal Numbering System (DUNS)

To do business with the Government, vendors need a D-U-N-S number from Dun & Bradstreet (D&B). The D-U-N-S Number is a unique nine-digit identification sequence, which provides unique identifiers of single business entities, while linking corporate family structures together.

Data Universal Numbering System (DUNS) Number:


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.

Click here to request your D-U-N-S Number by phone, (for U.S., Puerto Rico, and U.S. Virgin Islands Only).

The Data Universal Numbering System (DUNS) number is a unique nine character identification number provided by the commercial company, Dun & Bradstreet (D&B).

Call D&B at 1-866-705-5711, if you do not have a DUNS number. The process to request a DUNS number takes about 10 minutes and is free of charge. If you already have a DUNS number, the D&B representative will advise you over the phone. DUNS +4: The use of DUNS+4 numbers to identify vendors is limited to identifying records for the same vendor at the same physical location. The +4 should only be used in ORCA, if you registered your company that way in CCR.

Step 1 of registering to do business with Government.
Gets your duns number

















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