National Corporation Directory

National Corporation Directory is the premiere resource for nationwide corporate registration searches in the United States. Our tools offer real-time, simultaneous access to official state databases and proprietary commercial databases of public information. This is a private service used by legal professionals, businesspeople, analysts, journalists, and other researchers.

Secretary of State Search

Secretary of State

  • Perform a live search of Secretary of State incorporation records.
  • All 50 states, plus two territories and one federal district are supported.
  • This tool searches official state databases and requires a subscription. (see pricing)

Business Location Quicksearch

Business Location Quicksearch

  • Search our database of 28 million business locations nationwide.
  • Get address, phone number, and contact person for a business.
  • This is a commercial database of physical business locations and is free to use.