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What is my company's DUNS number?

If you are a UK Limited Company, filed at Companies House, Dun & Bradstreet will already have a DUNS Number available for your business, this can be located by using our DUNS number Look Up Tool.

If you would like to obtain a Dun & Bradstreet DUNS Number for your business and you are not a UK/I registered company, please follow the on screen instructions and complete and submit the following DUNS Application Form.

Please note we are only able to provide a DUNS Number for businesses located in the UK or Ireland. If you are an international company, please visit our International DUNS FAQ.

There is no charge to obtain a Dun & Bradstreet DUNS Number for your business within the UK 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 DUNS Number is a nine-digit code assigned by Dun & Bradstreet to identify unique business's separate and distinct operations.


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