National Corporation Directory

Your Premier Resource for Nationwide Corporate Searches

National Corporation Directory offers real-time, simultaneous access to official state corporation registries nationwide. Find which states any company is registered in — in minutes, not hours. Trusted by legal professionals, businesspeople, analysts, and journalists.

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Secretary of State Search

Secretary of State
Search

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)

Search Legal Entities
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.

Search Business Locations
Building

Did you know?

In the United States, all corporations are registered with the individual states where they do business.

There is no registration at the national level.

To look up registration information of a U.S. company, you need to search the database of the state or states where it is registered.

National Corporation Directory is the only private service that lets you simultaneously search multiple state corporation registries.