Michigan Business Entity Search: How to Look Up LLCs & Corporations (2026)

Need to look up a business in Michigan? The Michigan Department of Licensing and Regulatory Affairs (LARA) maintains a free online database where you can search for LLCs, corporations, partnerships, and other business entities registered in the state. Whether you’re checking if a business name is available, verifying a company’s legal status, or conducting due diligence before a transaction, the Michigan LARA Business Entity Search tool gives you instant access to public records.

This guide shows you exactly how to use Michigan’s official business entity search, what information is available, and how to interpret the results.

Michigan Business Entity Search: Key Facts

Detail	Information
Search Tool	Michigan LARA Business Entity Search
Agency	Michigan Department of Licensing and Regulatory Affairs (LARA)
Search By	Business Name, Id Number, Resident Agent Name
Cost	Free
Filing Portal	MiBusiness Registry Portal (www.michigan.gov/corpfileonline)

How to Search for a Business Entity in Michigan

Step 1: Go to the Michigan LARA Business Entity Search

Navigate to the official Michigan business entity search page at https://www.michigan.gov/corpentitysearch. This is the Michigan Department of Licensing and Regulatory Affairs (LARA)’s official search tool — make sure you’re on the correct government website to avoid third-party services that may charge unnecessary fees.

Step 2: Choose Your Search Method

The search tool lets you look up businesses by business name, ID number, resident agent name. For most searches, entering the business name is the quickest approach. If you have the entity’s filing number or ID, using that will return an exact match.

Tip: When searching by business name, use partial names if you’re not sure of the exact legal name. For example, searching for “Smith” will return all entities with “Smith” in the name, including “Smith Consulting LLC,” “Smith & Associates Inc.,” and similar variations.

Step 3: Review the Search Results

The search results will display a list of matching entities. Each listing shows the entity name, type (LLC, corporation, etc.), and current status. Click on an entity name to view its full details, including formation date, registered agent information, and filing history.

Step 4: Interpret the Entity Status

Pay close attention to the entity status, which indicates whether the business is currently authorized to operate:

• Active / Good Standing — The entity is current on all filings and authorized to do business in Michigan
• Inactive / Dissolved — The entity has been voluntarily dissolved or failed to meet compliance requirements
• Revoked / Forfeited — The entity’s authority has been revoked, typically for failure to file required reports or pay fees
• Cancelled / Withdrawn — The entity has been cancelled or withdrawn from registration in Michigan

Step 5: Download or Save the Results

Once you find the entity you’re looking for, save or print the results for your records. Some states allow you to download filing documents directly from the search results. For certified copies or certificates of good standing, you may need to submit a separate request (often for a small fee).

What Information Is Available in the Michigan Business Search?

The Michigan LARA Business Entity Search provides the following public information for registered business entities:

• Entity Name And Type — entity name and type
• Id Number — ID number
• Status (Active/Dissolved/Automatically Dissolved) — status (active/dissolved/automatically dissolved)
• Formation Date — formation date
• Resident Agent Name And Address — resident agent name and address
• Principal Office — principal office
• Annual Report Status — annual report status
• Filing History With Downloadable Documents — filing history with downloadable documents

Michigan’s MiBusiness Registry Portal at mibusinessregistry.lara.state.mi.us is the primary search and filing portal (the legacy COFS site was retired on June 23, 2025). Michigan requires annual statements by February 15 ($25 fee). Michigan uses ‘LARA’ (Department of Licensing and Regulatory Affairs) rather than a Secretary of State for business entity filings. The search tool allows downloading filed documents.

Why Search for a Business Entity in Michigan?

Check If a Business Name Is Available

Before forming an LLC or corporation in Michigan, you must choose a name that is distinguishable from existing registered entities. The business entity search tool is the fastest way to check name availability. If your desired name is already taken, you’ll need to choose a different name or modify it sufficiently to be considered unique.

Verify a Company’s Legal Status

If you’re considering doing business with a company, the entity search confirms whether that company is legally authorized to operate in Michigan. A company that shows as dissolved, revoked, or inactive may not be able to enter into enforceable contracts or conduct business legally in the state.

Conduct Due Diligence

Whether you’re a potential investor, partner, vendor, or customer, verifying a company’s registration status is a basic due diligence step. The search results show when the company was formed, whether it’s current on filings, and who the registered agent is — all important pieces of information for business decisions.

Find Registered Agent Information

If you need to serve legal documents to a business entity in Michigan, the entity search provides the registered agent’s name and address. The registered agent is the official point of contact for receiving legal notices and service of process.

Research Competitors

The business entity search can help you understand the competitive landscape. You can see when competitors were formed, whether they’re in good standing, and in some states, who the officers or managers are.

Need to Start Your Own LLC in Michigan?

If you’ve searched the Michigan LARA Business Entity Search and confirmed your desired business name is available, the next step is forming your LLC. You can file directly with the Michigan Department of Licensing and Regulatory Affairs (LARA), or use a professional formation service to handle the paperwork for you.

A formation service takes care of filing your formation documents, providing a registered agent, and setting up compliance reminders — so you can focus on building your business instead of navigating government forms.

Tips for Using the Michigan Business Entity Search

• Try multiple search variations — Search for “LLC,” “L.L.C.,” and the name without any suffix to cast a wider net
• Use the entity number for exact results — If you have the filing number or entity ID, use it for a precise match
• Check the status date — An “active” status only means the entity is current as of the last update. Database updates may lag a few days behind actual filings
• Bookmark the search page — Save https://www.michigan.gov/corpentitysearch for quick access to future searches
• Understand “similar” vs. “identical” — Most states require names to be “distinguishable,” not just different. Names that are very similar to existing entities may be rejected even if they’re not identical

Frequently Asked Questions

Is the Michigan business entity search free?

Yes, the Michigan LARA Business Entity Search is completely free to use. You can search for any registered business entity at https://www.michigan.gov/corpentitysearch without creating an account or paying a fee. Certified copies of documents or certificates of good standing may require a small fee.

What types of businesses can I find in the Michigan business search?

The Michigan LARA Business Entity Search includes all business entities registered with the Michigan Department of Licensing and Regulatory Affairs (LARA), including LLCs (limited liability companies), corporations, limited partnerships (LPs), limited liability partnerships (LLPs), and other entity types. Both domestic (formed in Michigan) and foreign (formed elsewhere but registered in Michigan) entities are included.

How do I check if a business name is available in Michigan?

Go to https://www.michigan.gov/corpentitysearch and search for your desired business name. If no active entity appears with the same or a very similar name, the name is likely available. For a definitive name availability check, you can file a formal name reservation with the Michigan Department of Licensing and Regulatory Affairs (LARA).

How often is the Michigan business entity database updated?

The Michigan LARA Business Entity Search database is typically updated within 1-3 business days of a filing being processed. New entity registrations, annual reports, and status changes are reflected after processing. For the most current information on a specific entity, contact the Michigan Department of Licensing and Regulatory Affairs (LARA) directly.

Can I file my LLC formation documents through the Michigan business search tool?

The search tool itself is for looking up existing entities. However, the MiBusiness Registry Portal at www.michigan.gov/corpfileonline is where you submit formation documents, annual reports, and other filings. Alternatively, you can use a formation service like Bizee to handle the filing for you.

Related Guides

• How to Start an LLC in Michigan
• Best LLC Formation Services 2026
• Best Registered Agent Services 2026
• Indiana Business Entity Search
• Ohio Business Entity Search
• Wisconsin Business Entity Search

This article contains affiliate links. LLC Compass may earn a commission at no additional cost to you.

Sources

The search-tool, agency, filing-portal and ongoing-report facts on this page were checked against the official Michigan sources below on 17 September 2026, and corrected where they were out of date. States change fees, deadlines and portal addresses — confirm the current details at these links before you rely on them.

• www.michigan.gov/corpentitysearch
• www.michigan.gov/lara/bureau-list/cscl/corps
• www.michigan.gov/lara/bureau-list/cscl/corps/limited-liability-co/filling-requirements-continued/annual-filings
• www.michigan.gov/lara/-/media/Project/Websites/lara/cscl/Folder6/Filing_Fees.pdf