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.

Company Research: Identify Competitors


Mergent Online, Orbis, and ReferenceUSA will help identify large International and U.S. competitors, both public and private.  It will also help identify whether a competitors is public, private, or a subsidiary.

ReferenceUSA is particularly useful for small business research. The Book of Lists focuses on top businesses in 40 metro areas, including Denver.