Compare each address component
Check unit or floor, building, street, locality, city, state, postal code and country. Identify the business location represented by the record.
Support the change
Prepare current registration and address evidence relevant to your jurisdiction. Explain recent moves and avoid mixing an old address with a new postal code.
Platform follow-up
After D&B updates the record, follow Google or Apple instructions for the associated account. A correction does not automatically complete platform verification.
Frequently asked questions
Is MASTERSTAP Dun & Bradstreet?
No. MASTERSTAP is an independent assistance provider. Dun & Bradstreet issues and manages D-U-N-S Numbers. You can also approach D&B directly.
Can I get a D-U-N-S Number in 24 hours?
A 24-hour issuance cannot be guaranteed. Timing depends on existing records, document completeness, business verification and D&B processing. Tell us your deadline so we can assess your case before you proceed.