Definition #
A D-U-N-S number is a unique, nine-digit number that identifies each physical location of your business. The identifier is assigned and administered by Dun & Bradstreet (D&B) and serves as a standard business identification tool used across industries, financial institutions, and government agencies.
Why it matters for your club #
Your D-U-N-S number is tied to your specific business location. If your gym or fitness club operates multiple physical locations, each location may have its own D-U-N-S number. It is used in business credit reporting, vendor verification, and certain compliance and financial processes.
If you are asked to provide a D-U-N-S number as part of an ASF process, use the number associated with the specific business entity and physical address for that Merchant ID.
How to look up your D-U-N-S number #
You can look up or register a D-U-N-S number through the Dun & Bradstreet website. Apple also maintains a lookup tool for developers that uses D-U-N-S numbers for App Store entity verification. If you are unsure which number applies to your account, contact ASF Client Support for guidance.
Need help? #
Contact your ASF account manager at clientsupport@asfpaymentsolutions.com or (301) 304-8841.