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Illinois Registered Agent Lookup

IL
Population: 12,812,508

Search for registered businesses, corporations, LLCs, and registered agents in Illinois through the official Secretary of State database.

About Illinois Business Entity Search

The Illinois Secretary of State Business Services provides comprehensive access to business entity information registered in Illinois. This official database contains records for corporations, limited liability companies (LLCs), partnerships, and other business entities that have filed with the state.

What You Can Find in Illinois Business Records

Business Information

  • Corporate name and entity type
  • Date of incorporation or formation
  • Current business status
  • State of incorporation
  • Entity identification number

Contact Details

  • Registered agent name and address
  • Principal office address
  • Mailing address
  • Corporate officers and directors
  • Organizers or incorporators

Illinois Registered Agent Requirements

Every business entity registered in Illinois must maintain a registered agent. The registered agent serves as the official point of contact for legal documents, tax notices, and other important correspondence from the state. You can search for registered agents serving businesses in Illinoisusing the official business entity search database.

Need Help Finding Business Information?

Use the search tools above to access the official Illinois business entity database. You can search by entity name, registered agent name, or entity number to find the information you need.