How can an entity update their SAM record if they have a new DUNS number?
The entity will need to contact Dun & Bradstreet (D&B) at email@example.com indicating the old and new DUNS numbers. A D&B associate will respond by verifying the correct DUNS number for the organization. If D&B confirms the change, it will send the new DUNS number to SAM. SAM will then update their registration to reflect the new DUNS number. Note: only active registrations will be updated in SAM.
If this did not answer your question, please refer to the Federal Service Desk (FSD) website at https://www.fsd.gov and enter your question in the search box.