Quick Links

Welcome to Dun & Bradstreet's Knowledge Base

We hope you find our new knowledge base helpful. If you can't find the answer your looking for you can always choose from one of the following contact methods:


Want to update the information we hold on your company? Please click here.


Want to find out your companies DUNS number? Please click here.


Sales (0800) 001-234

Or use contact form https://www.dnb.co.uk/contact-us/contact-us-form.html


Customer Service (0845) 145-1700

Or use contact form https://www.dnb.co.uk/customerservices.html


'chat' to one of our analysts.

Simply type in the word 'talk' in the search functionality and this will bring up a chat icon in the bottom right hand corner.   


Customer Complaints https://www.dnb.co.uk/customer-complaints.html