If you would like to obtain a Dun & Bradstreet D-U-N-S Number for your business, please complete and submit the form to the right and follow the on screen instructions below.
Please note we are only able to provide a D-U-N-S Number for businesses located in the UK, Ireland, The Netherlands, Belgium & Luxembourg.
There is no charge to obtain a Dun & Bradstreet D-U-N-S Number for your business and it can make it easier for your customers and suppliers to do business with you, some customers even require it of their suppliers. A Dun & Bradstreet D-U-N-S Number
is a nine-digit code assigned by us to identify unique business's separate and distinct operations.
If you have any questions please visit the UK & Ireland Customer Service Knowledge Base.
If you have any questions please contact local customer services.
Please answer all the questions below.
We require these to send you your D-U-N-S Number by Email.
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If you have a Business Registration Number, then this is the most helpful, as it is a unique identifier for registered companies.
If not, then the minimum information we require is the Full Trading Name for your Business. Town and Post Code will also help.
You can make a maximum of 5 searches.
If the company you are searching for is not listed,
please Apply for a D-U-N-S® Number,
by completing the form and we will respond within ten working days.
If you have any questions please contact Customer Service.
After confirming this is your business, we will email your D-U-N-S® Number to:
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An email should arrive shortly containing your Business Details and D-U-N-S® Number.
By embedding the D-U-N-S® Number at the core of your global marketing, credit and purchasing transactions, you can take data you already have and turn it into powerful business information.
By combining your company's internal data with D&B's database and other marketplace information, you can create a value-added information source within your own organisation.
Within Enterprise Resource Planning (ERP), Enterprise Risk Management (ERM), Customer Resource Management (CRM), and Customer Information Management (CIM) solutions, the D-U-N-S® Number can help ensure more accurate data rationalisation. This means that you can have confidence in the quality of information you use to manage your business.
Dun & Bradstreet Knowledge Base: https://ask.dnb.co.uk