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    Over 90,000 business entities, including sole proprietorships, partnerships, limited liability companies, domestic, foreign, and nonprofit corporations, are registered to do business in South Dakota. The South Dakota Secretary of State is generally considered the primary resource for business-related information in the state and typically provides members of the public with access to this information, both online and offline.

    Choose Your Search Criteria

    • Business Name (Starts With):
      Business Name (Starts With):

      Returns businesses whose names start with the inputted letters.

    • Business Name (Contains):
      Business Name (Contains):

      Returns businesses whose names contain the inputted letters.

    • Business ID:
      Business ID:

      Enter the unique alphanumeric ID assigned by the Secretary of State.

    • Active Entities Only:
      Active Entities Only:

      Optional filter to limit results to currently active entities.

    Review Search Results

    Once you input the necessary information and click the search button, the tool usually displays a list of businesses that match your search criteria. If more than 500 entities match, the displayed list may be limited to the first 500; refine your search for more specific results.

    The displayed list typically includes the business ID, type, full name, name type, filing date, and status. To view more details about an entity, click on its business ID.

    Access Detailed Information

    Clicking on a business ID generally provides more detailed information on the business, which may include:

    • Its full name
    • Its business type and status
    • Its initial filing date, next annual report due date, and inactive date (if applicable)
    • Its principal office address and mailing address
    • The name and contact details of its owner or registered agent
    • Its filing history and filed documents

    Further Assistance

    If you need assistance utilizing the Business Information Search tool or navigating the information provided, you may contact the South Dakota Secretary of State’s Business Filings Division at (605) 773-4845 or via email.

    How To Find the Owner of a Business Entity in South Dakota?

    South Dakota business entities typically provide information on their owners or executive officers on their official websites, and a quick online search may be all you need to access this information. However, in situations where the entity’s website does not provide these details or the available information is not comprehensive enough, you may turn to government and non-government public databases.

    The South Dakota Secretary of State’s website is often a good starting point. Using the Business Information Search tool hosted on this website may provide you with the name and contact details of the business entity in question. Other useful resources for finding business ownership information in South Dakota include:

    • Chambers of Commerce
      Chambers of Commerce

      Organizations like the South Dakota Chamber of Commerce and Industry, the South Dakota Black Chamber of Commerce, and other local and regional chambers of commerce across the state generally maintain details about member businesses, including information on their owners or executive officers. These chambers may provide such information upon request.

    • Better Business Bureau (BBB)
      Better Business Bureau (BBB)

      The BBB’s South Dakota chapter sometimes publishes profiles and reports on businesses operating in the state. These reports may include details about a business’s leadership structure, as well as customer reviews and ratings.

    • Public Records Databases
      Public Records Databases

      Court documents, real estate and real property records, business licenses, and other business-related public records maintained by government agencies or professional associations may reveal ownership information.

    How Do I Check If a Business Entity Name Is Taken in South Dakota?

    The South Dakota Secretary of State offers a Business Name Availability tool to check if a proposed name is available.

    To explore similar names, you may also use the Business Information Search tool.

    Additional resources include:

    How Do I Set up A Business Entity in South Dakota?

    1. Determine a business name and structure.
    2. Register the business with the South Dakota Secretary of State’s Office.
    3. Obtain necessary business and regulatory permits and licenses.
    4. Meet federal and state tax requirements.

    How Much Does It Cost to Start a Business in South Dakota?

    Business registration fees in South Dakota range from $30 to $750 depending on the entity type and origin (domestic or foreign).

    Other potential costs include:

    • Trademark Registration Fees
      Trademark Registration Fees

      Costs related to protecting your business identity.

    • Regulatory Permit or License Fees
      Regulatory Permit or License Fees

      Fees for local/state compliance permits and licenses.

    • Legal or Consulting Fees
      Legal or Consulting Fees

      Professional service fees during business setup.

    Additional Information Available on the South Dakota Secretary of State’s Website

    Southdakota Entities
    • Online Tools

      Search business data, file documents, or request certificates.

    • Business Forms and Fees

      Access paper forms and full fee schedule.

    • FAQs

      Answers to common business entity questions.

    • UCC and FinCEN Info

      Resources for secured transactions and federal compliance.

    FAQs about Business Entity Searches in South Dakota

    1. Why Would I Need to Search for a Business Entity in South Dakota?

      To verify compliance and gather information for business partnerships or contracts.

    2. What Types of Entities Can I Search for in South Dakota?

      Corporations, LLCs, nonprofits, partnerships, and more.

    3. Where Can I Perform a Business Entity Search in South Dakota?

      Use the Business Information Search tool.

    4. What Information Do I Need to Conduct an Entity Search in South Dakota?

      Use a business name or business ID.

    5. How Do I Find the Official Name of a South Dakota Business?

      Search by name or ID using the Business Information Search.

    6. Can I Search for Foreign Entities in South Dakota?

      Yes, foreign entities are included in the Business Information Search tool.

    7. What Information Can I Find in the South Dakota Entity Search?

      Business name, ID, type, status, address, and filing history.

    8. How Do I Verify If a South Dakota Business Is in Good Standing?

      Status is displayed in the Business Information Search results.

    9. Can I Search for an Entity in South Dakota by Its Owner’s Name?

      Use the Registered Agent Search tool.

    10. How Often Is the South Dakota Business Entity Database Updated?

      Online filings are processed instantly; mailed filings take 3–5 business days.

    11. Can I Obtain Copies of Business Filings in South Dakota?

      Yes. Request documents through the Secretary of State’s website.

    12. How Do I Find out Who the Registered Agent of a South Dakota Business Is?

      The Business Information Search shows registered agent details.

    13. How Can I Search for South Dakota Businesses by Their Tax ID Number?

      Contact the South Dakota Department of Revenue for tax-related information.

    14. What Should I Do If I Can’t Find a Business Entity in the South Dakota Search?

      Double-check your input or call (605) 773-4845 for help.

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