Where can I finda a website that lists the establishment of a company?

Answer 1

You question is vague. If you are trying to find out the names of corporations in your state, you need to check with your state's Secretary of State's office which usually handles corporation filings. That will give you the incorporation date and the names of the officers and registered agents and whether the corporation is active or inactive. In Louisiana you can also see online the actual documents that were filed.

In the private sector www.hoovers.com also maintains a database as does dunn and bradstreet. You might have to pay for those services.