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Setup Guide

How to Add Your Business to dandb.com

Dun and Bradstreet, a business credit data company. A DUNS number is how many lenders and buyers identify your business.

6 steps, checked November 5, 2026.

dandb.com in Short

Best ForGetting a free DUNS number for credit and vendor checks
CostRequesting a DUNS number is free. Expedited service costs extra. dandb.com also sells paid products.
AccountNot stated
How It Checks YouA Dun and Bradstreet representative may contact you to verify your information
Time to Go LiveStandard processing takes up to 30 business days. Expedited takes about 8 business days.

What to Have Ready

  • Legal business name
  • Business address
  • Business phone number
  • Name of the owner, president or CEO
  • Legal structure
  • Year the business was created
  • Primary industry
  • Number of full time and part time employees

Set Up Your Listing

  1. Search for your business on the D and B DUNS lookup tool first, to see if you already have a number.
  2. Choose the option that fits you. The choices include a US based business, a Canada based business or an international business.
  3. Fill out the online form with your company details.
  4. Decide at checkout whether to pay for expedited processing. It is optional.
  5. Answer the representative if Dun and Bradstreet contacts you to verify.
  6. Receive your DUNS number by email once verified.

Sites move their buttons around. If a screen looks different, look for words like add, claim or list your business.

Tips for This Site

  • You need a separate number for each location.
  • If the lookup does not find you, the phone or address on file may differ from what you typed.
  • The dandb.com site pushes paid products, so use the free request page.
Start Here

Have Us Do It

Name, number and what you need. A real person reads it and replies, usually the same day.

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