Thank you for contacting Dun & Bradstreet. To request a update an existing D-U-N-S Number for your company. Please use the link and follow the steps provided below: 1) Go to https://support.dnb.com/?PROD=EnterpriseOnOther&Origin 2) Choose Business Investigation 3) Then click On My Company (Otherwise, select On Other Company) 4) Select Bulk Request 5) Follow the instructions then click Submit Should you have any additional questions or require further clarification, you may reach out to us using your case number as a reference to ensure prompt support. You may receive a brief survey regarding the service provided. Your feedback is greatly appreciated and helps us continue to improve our support. Have a great day! This case will now be closed.