Includes U.S., Canadian and foreign international business accounts in separate listings. The Dun's Business Identification Service identifies more than 10 million business establishments in the United States. The Data Universal Numbering System (D-U-N-S) is a non-indicative nine-digit number assignment system created by Dun and Bradstreet to identify unique business establishments. Each company listing includes company name, D-U-N-S number, address, city and state. At the end of each company listing is a status indicator that designates whether it is single location, headquarters, branch, etc.
The Library holds May 1981, May 1982, and Nov. 1988.