Certifications

Last updated: July 2026

Trust credentials: This page lists independent certifications and registrations that help partners and customers verify Muffin Market™. Additional certifications will be published here as they are awarded.

D&B D-U-N-S® Registered

Muffin Market is listed in the Dun & Bradstreet D-U-N-S Registered program. The D-U-N-S Registered seal is an electronic mark that links to a Dun & Bradstreet business profile with information verified by D&B.

Select the seal above to view our verified company profile on Dun & Bradstreet.

Program: D&B D-U-N-S Registered
D-U-N-S Number: 641081868
Issuer: Dun & Bradstreet
What it means: The D-U-N-S Number is a widely recognized business identifier. D-U-N-S Registered status indicates that core business details have been validated for display in Dun & Bradstreet’s trust solutions.
Learn more: D&B D-U-N-S Registered overview

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