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Michigan . Business search

Search Michigan business records like a pro.

Michigan businesses are recorded publicly through MI Corporations Online Filing System (COFS). This guide explains how to search by name, document number, registered agent, or officer; what each status means; and how to avoid common mistakes.

Search Michigan businesses now →

Four ways to find a Michigan entity

1. By entity name

Drop the LLC/Inc/Corp suffix to widen results.

2. By document number

Unique identifier MI Corporations Online Filing System (COFS) assigns. Best for unambiguous lookup.

3. By registered agent

Useful for due-diligence and identifying related-party structures.

4. By officer or director name

Find every entity where a specific person is listed.

What entity status means in Michigan

StatusWhat it means
Active / Good StandingEntity exists, current on filings.
Active (not in good standing)Entity exists but missed something.
Administratively DissolvedMichigan dissolved for failure to file or pay. Can be reinstated.
Voluntarily DissolvedArticles of Dissolution filed. Cannot be reinstated.
Merged / ConvertedEntity merged into another or converted.

Five common MI Corporations Online Filing System (COFS) search mistakes

  • 1. Including the entity designation.
  • 2. Assuming Active means current on filings.
  • 3. Confusing Administratively Dissolved with Voluntarily Dissolved.
  • 4. Checking only the entity name.
  • 5. Trusting the search for good standing certification.
FAQ

Frequently asked questions

How do I do a Michigan business search?
Use the MI Corporations Online Filing System (COFS) system or run a search through File.Business.
What does Active mean in a Michigan business search?
Active means the entity legally exists. Does NOT mean current on filings.
What does Administratively Dissolved mean?
Michigan dissolved for failure to file or pay. Reinstatement available.
Can I search by registered agent in Michigan?
Yes. Useful for due diligence.
Is the Michigan business search free?
Yes. MI Corporations Online Filing System (COFS) provides free entity searches.
How current is the Michigan business search data?
MI Corporations Online Filing System (COFS) updates within 1 to 3 business days.
Can I get a Certificate of Good Standing through the search?
No. Michigan charges $10. File.Business orders it for you.

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Disclosure. File.Business is a private business filing and compliance service. We are not a government agency and are not affiliated with the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division or any Secretary of State office. You may file directly with the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division. Information on this page is for general guidance only and is not legal, tax, or accounting advice. Fees and deadlines verified against the Michigan Department of Licensing and Regulatory Affairs (LARA), Corporations Division as of June 2026 and may change. For entity-specific guidance, consult a licensed Michigan attorney or CPA.

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File.Business is a private business filing and compliance service. We are not a government agency and are not affiliated with any Secretary of State office. You may file directly with the appropriate state agency. SOC 2 Type II audited. 220,000+ businesses formed since 2017.