Skip to main content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Library HoursLibrary SearchOff-campus AccessRenew LoansRedeemer AppRedeemer UniversityCollege

BUS 461: Entrepreneurship: Business Source Elite help

Business Source Elite has unique fields that are searchable:

 Company/Entity; DUNS number; Ticker; NAICS/Industry Codes


  • Company/Entity: the official name of the company
  • DUNS number: Data Universal Numbering System is Dun & Bradstreet’s copyrighted means of identifying businesses on a location-specific basis, and  has been assigned to over 100 million businesses worldwide.
  • Ticker: an abbreviation used to uniquely identify publicly traded shares of a particular stock on a particular stock market
  • NAICS/Industry code: used by business and government to classify businesses according to economic activity in Canada, Mexico and the U.S.  It has largely replaced the older Standard Industrial Classification (SIC) system.

Browse the Indexes for these unique fields:


Example of Browsing the Company Entity index:

Performing a Search for inc. in the Company/Entity field, with possible filters:

Peter Turkstra Library,  Redeemer University , 777 Garner Road East, Ancaster, ON, L9K 1J4, Canada
Circulation Desk Telephone: 905.648.2139 ext. 4266, Email: