15. Building Business Credit: Dun & Bradstreet October 20, 2009 By Marco Carbajo Please Log in to view this content. Related PostsStep 1.1- Business Entity Dun and Bradstreet Credibility Corp: How to Add Trade ReferencesHow to Apply for a DUNS Number and Get a DUNS Number ListingInstant Business Credit: Is it a Risk you’re willing to take? Share this:TwitterGoogleFacebookLinkedInPinterest