DUNS Number

Dun & Bradstreet D-U-N-S Number for business credit and global vendor registration

Validity: Permanent (annual update recommended)

Here is the full duns number process, end to end — every step and who handles what. Knowing the sequence up front helps you keep documents ready and avoid the back-and-forth that delays most filings.

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How It Works

1
D&B registration
We register the business on the D&B Data Exchange portal (dnb.com/duns) with accurate legal details.
2
Verification
D&B verifies the business details against public records. Additional documents may be requested.
3
D-U-N-S assignment
The D-U-N-S Number is assigned and emailed to the registered contact. The standard process takes up to 30 business days; an expedited process is available.
4
Profile enrichment
The D&B credit file is enriched with financial and business data to improve the profile score.

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Where it's filed

DUNS Number is processed through the official government portal. You can file directly there, or have our experts manage the entire submission and follow-up for you.

Official government portal

DUNS Number

How It Works

Where it's filed

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