DUNS Number

Overview

A DUNS number is a nine-digit unique identifier assigned to a business by Dun & Bradstreet under its Data Universal Numbering System. It is widely used to identify a company in global business and credit databases. Many international buyers, marketplaces, and programs ask for a DUNS number as part of vendor onboarding. The number stays with the business and is used to link its records worldwide.

Objective

To obtain a globally recognised business identifier from Dun & Bradstreet for use in credit, procurement, and vendor verification.

Characteristics

• A nine-digit business identifier issued by Dun & Bradstreet
• Used in global business and credit reference databases
• Often requested during international vendor and partner onboarding
• Assigned to a specific business entity and location
• Free to obtain from Dun & Bradstreet in standard processing

Eligibility

• Registered businesses seeking a global identifier
• Companies dealing with international buyers or marketplaces
• Exporters and vendors asked to provide a DUNS number for onboarding
• Entities that can provide verifiable business information

Governing law

• Dun & Bradstreet (Data Universal Numbering System)

The process

1. 1
   Prepare business details

   Gather the legal name, address, contact details, and structure of the business.

2. 2
   Submit the request

   Apply to Dun & Bradstreet with the required company information.

3. 3
   Verification

   Dun & Bradstreet verifies the business details, which may include a confirmation call or documents.

4. 4
   Number assigned

   On successful verification, the nine-digit DUNS number is issued for the business.

Documents required

• Legal name and trade name of the business
• Registered business address and contact details
• Business structure and ownership information
• Details of the primary contact person
• Supporting registration proof if requested

Benefits

• A globally recognised identifier for the business
• Support for onboarding with international buyers and platforms
• Recognition in business credit and reference systems
• A consistent way to link company records across markets
• Useful for building an international business profile

Frequently asked questions