What is a DUNS number? How are they assigned? Is there a charge for U.S. Government contractors?
A DUNS number is a unique, non-indicative 9-digit identifier issued and maintained by D&B that verifies the existence of a business entity globally. D&B assigns DUNS numbers for each physical location of a business. All U.S. Government contractors globally can receive a DUNS number at no charge and, under normal circumstances, within 24-72 hours when using the D&B web form process.
