Article Last Updated: February 23, 2025

What is a D-U-N-S number?

The Dun & Bradstreet D-U-N-S® Number is a unique nine-digit identifier for businesses that is associated with a business’s Live Business Identity and required to apply for Apple & Google Developer accounts.

Do I already have a D-U-N-S number?

Follow the instructions on this page: https://www.dnb.com/duns/duns-lookup.html

What if I need a D-U-N-S number?

Follow the instructions on this page: https://www.dnb.com/duns/get-a-duns.html

The process can take up to 30 business days normally. You can also opt for expedited service, which means D-U-N-S® Number delivery will occur in up to 8 business days after you have successfully completed and submitted the online D-U-N-S Number registration form.