Illinois

About Illinois Business Search

The Illinois Secretary of State provides an online business entity search service for public access. This service allows you to search for corporations, LLCs, partnerships, and other business entities registered in Illinois. You can typically find information such as the business name, registration date, status, registered agent, and in some cases, filed documents.

To conduct a search, click on the "Official Illinois Business Entity Search" link above. This will take you directly to the official Illinois Secretary of State website where you can perform your search.