Dun & Bradstreet (D&B) is a company providing business intelligence and analytics through proprietary software and a global network. The company's 2020 revenues were around $1.7 billion.

Data Universal Number System (DUNS) Number • The Data Universal Numbering System (DUNS) number is a unique nine-digit identification number provided by Dun & Bradstreet (D&B). • The DUNS Number is site-specific.

Companies and educational institutions must provide a D-U-N-S Number registered to their legal entity. A D-U-N-S Number is optional for government organizations. If you're enrolling as an individual, you don't need a D-U-N-S Number.

Drum and bass (commonly abbreviated as DnB, D&B, or D'n'B) is a genre of electronic dance music characterised by fast breakbeats (typically 165–185 beats per minute) with heavy bass and sub-bass lines, samples, and synthesizers. The genre grew out of the UK's jungle scene in the 1990s.