Illinois Entity Search

Illinois corporation search by Find-a-Company

The Illinois Secretary of State handles registrations for businesses in Illinois. When starting an Entity, it needs to be registered with the Secretary of State of Illinois. If an Entity is registered in Illinois, you can look it up at the Illinois Secretary of State.

The Secretary of State of Illinois can also handles the dissolution of an Entity.


Go over to the Illinois Secretary of State to start your search.

After finding the Entity you are searching for, information about it is listed, often including the following.

  • Name of Entity
  • Corporate Number
  • Current Registration Status
  • Physical Address
  • Agent of Service
  • Registered Agent Mailing Address
  • Illinois Phone Number

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