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  1. Business Search / Certificate of Good Standing - Illinois Secretary

    The Department of Business Services Database includes information regarding corporations, not-for-profit corporations, limited partnerships, limited liability companies and limited liability …

  2. Business Entity Search - ilsos.gov

    Information on state and government officials, updated every 2 years. The Department of Business Services database includes information on the following types of business entities: …

  3. Illinois - Business

    Corp and LLC Certificate of Good Standing allows you to search for information regarding corporations, not-for-profit corporations, limited partnerships, limited liability companies and …

  4. Corporate & Limited Liability Company (LLC) Name Search - Illinois

    Corp and LLC Certificate of Good Standing allows you to search for information regarding corporations, not-for-profit corporations, limited partnerships, limited liability companies and …

  5. Illinois Secretary of State | Business Entity Search

    The Illinois Secretary of State operates a business entity search tool, which is available for public use. Individuals may use this tool to look up an Illinois business’s official public information and …

    • Reviews: 263
    • Illinois SOS Business Search | Proof of Good Standing

      Free access to Illinois's official Secretary of State business entity database (Illinois Secretary of State Business Entity Search (apps.ilsos.gov)). Search corporations, LLCs, partnerships, and …

    • Business Entity Search Illinois - Secretary of State

      Illinois business entity search: Secretary of State search. Verify business entities in Illinois. Search and find entity information.

      • Reviews: 1.4K
      • Illinois Entity Search: Find Business Information - discern.com

        Nov 5, 2025 · Illinois business entity information, including entity name, type, file number, and formation date, is available through the Illinois Secretary of State business search portal. This …

      • Illinois Business Entity Search | Illinois SOS Lookup & Verification

        Explore Illinois's registered business database. Look up LLCs, corporations, and find public entity information through SOS tools.

      • Online Searches - Illinois Secretary of State

        800-252-8980 (toll free in Illinois) 217-785-3000 (outside Illinois)