How to Obtain a D-U-N-S® Number: A Step-by-Step Guide for Clients

What is a D-U-N-S® Number?

A D-U-N-S® Number is a unique 9-digit identifier for your business issued by Dun & Bradstreet. It’s often required for government contracts, funding applications, business credit, and verification on platforms like Apple, Amazon, and federal databases.

Who Needs One?

All businesses applying for:

• Federal or state contracts/grants
• Listing in Apple Business Manager or App Store
• Certain vendor platforms or business credit systems
  

Step 1: Visit the Official Website

🔗 https://www.dnb.com/duns-number/get-a-duns.html

Step 2: Select Your Business Type

Choose the category that best describes your business:

• Enterprise
• Small Business
• Public Sector

Click on the “D-U-N-S Number” dropdown

• Click “Get D-U-N-S Online”
• Click “Get Started Now”

Step 3: Identify Your Business

Choose:

• “I have a U.S.-based business”.
• Click “Get Started”.

• Business ZIP Code
• Business Name

Step 4: Can’t Find Your Business?

• Click “I don’t see my business” to proceed with creating a new listing.

Step 5: Choose a Package

• Select your desired package (free or expedited).

Step 6: Create an Account

Enter:

• Email Address
• First Name & Last Name
• Click Next

Step 7: Email Confirmation

• Check your inbox and confirm your email address.

Step 8: Sign in or Create Your Account

• Create a secure password and sign in.

Step 9: Complete Your Business Info

Fill in all required fields:

• Legal Business Name
  
• Year Business Started
  
• Street Address, City, State, ZIP, Country
  
• Number of Employees
  
• Business Structure (LLC, Sole Prop, etc.)
  
• Principal’s Name and Title
  
• Business Phone Number & Email
• Business Description (you’ll be prompted for a SIC code)

Step 10: Upload Required Documents

Upload TWO of the following:

• Utility bill (with business name)
• Articles of Incorporation
• Business License
• IRS documents or Tax Return

Step 11: Submit Your Application

• Click Submit Application.
• You’ll receive a confirmation email and can monitor the status through your account.

SIC Code Reference

Use the table below to identify your business category:

Lookup more: https://www.census.gov/naics/

Tips:

• Make sure your business details exactly match public records.
  
• Screenshot key steps during registration just in case you need support.
• Free applications may take up to 30 days to process. Paid options are faster.

Need Help?

Having trouble with the form or documentation?
Reach out to your Account Manager, or contact us. We’re happy to walk you through it or review before you submit!