Minnesota LLC Name Search: Check Availability

Checking your proposed LLC name’s availability is the crucial first step before filing your Articles of Organization in Minnesota. The Minnesota Secretary of State will reject your formation documents if you choose a name that’s already taken or too similar to an existing business entity. This guide walks you through the state’s business entity search tool and explains Minnesota’s specific naming requirements.

How to Search for Minnesota LLC Name Availability

The Minnesota Secretary of State provides a free online database to search existing business names. Follow these steps to check if your desired LLC name is available:

Step 1: Access the Business Entity Search Tool

Navigate to the Minnesota Secretary of State’s business entity search portal at sos.state.mn.us. Look for the “Business Services” section and click on “Search for Business Entity.”

Step 2: Enter Your Proposed Name

Type your desired LLC name exactly as you plan to file it, including the required designator (LLC, L.L.C., Limited Liability Company, or Ltd. Liability Co.). The search is case-insensitive, but include all punctuation and spacing.

Step 3: Review Search Results

The system will display any existing entities with matching or similar names. Pay attention to:

• Exact matches (your name is unavailable)
• Similar spellings or variations
• Different entity types with the same name
• Entities marked as “Active,” “Inactive,” or “Dissolved”

Step 4: Verify Availability

If no active entities appear with your exact name, it’s likely available. However, inactive or dissolved entities may still create conflicts, especially if they were recently active. When in doubt, contact the Minnesota Secretary of State directly at (651) 296-2803.

Minnesota LLC Naming Requirements

Your LLC name must comply with specific Minnesota state requirements. Understanding these rules helps you choose a compliant name from the start.

Required Designators

Minnesota law requires your LLC name to include one of these designators:

• Limited Liability Company
• LLC
• L.L.C.
• Ltd. Liability Co.

The designator must appear at the end of your name. You cannot use abbreviations like “Co.” or “Inc.” as these designate different entity types.

Distinguishability Requirements

Your LLC name must be distinguishable from all other business entities registered in Minnesota. The Secretary of State considers names too similar if they differ only by:

• Entity designators (LLC vs. Corp vs. Inc.)
• Articles (the, a, an)
• Punctuation and spacing
• Abbreviations of the same word

For example, if “Minnesota Marketing LLC” exists, you cannot register “Minnesota Marketing Corp” or “MN Marketing LLC.”

Prohibited Words and Restrictions

Certain words require special approval or are completely prohibited in Minnesota LLC names:

• Banking terms: Bank, banker, banking, trust, credit union
• Insurance terms: Insurance, insurer, underwriter, mutual
• Professional designations: Attorney, lawyer, doctor, certified public accountant
• Government implications: State, federal, United States, FBI, Treasury

If your business operates in a regulated industry, additional naming restrictions may apply. Professional LLCs have separate requirements for licensed professionals.

Minnesota LLC Name Reservation

If your desired name is available but you’re not ready to file immediately, you can reserve it through the Minnesota Secretary of State.

Reservation Details

• Cost: $55
• Duration: 12 months from filing date
• Renewal: Not renewable (must file new reservation)
• Transfer: Transferable to another person or entity

Source: Minnesota Secretary of State Fee Schedule, verified March 2024

Name reservation isn’t required, but it provides peace of mind if you need time to prepare your formation documents or secure financing.

How to Reserve Your Name

Submit Form 800, Application for Reservation of Name, along with the $55 fee. You can file online, by mail, or in person at the Secretary of State’s office. The reservation becomes effective immediately upon acceptance.

Tips for Choosing a Strong LLC Name

Beyond meeting legal requirements, your LLC name should support your business goals and brand identity.

Consider Your Business Strategy

Choose a name that reflects your business purpose and appeals to your target market. Avoid overly specific names if you plan to expand into different products or services later.

Check Domain Availability

Verify that matching web domains are available for your chosen name. Even if you don’t need a website immediately, securing the domain protects your brand and prevents competitors from claiming it.

Research Trademarks

Search the USPTO trademark database at uspto.gov to ensure your name doesn’t infringe on existing trademarks. This step helps avoid costly legal disputes down the road.

Test Market Appeal

Share your proposed name with potential customers, business partners, and trusted advisors. Get feedback on pronunciation, memorability, and professional impression.

Operating Under a Different Name (DBA)

If you want to operate your Minnesota LLC under a different name than your registered legal name, you can file a Certificate of Assumed Name (also called a “DBA” or “doing business as” name).

DBA Requirements and Costs

• Online filing: $50
• Mail filing: $30
• Duration: No expiration (remains active until withdrawn)
• Publication: Not required in Minnesota

This option gives you flexibility to use a more marketing-friendly name while maintaining your formal LLC name for legal and tax purposes. You can register multiple DBAs for the same LLC if needed.

Professional LLC Considerations

Licensed professionals forming LLCs in Minnesota face additional naming requirements. Professional LLCs (PLLCs) must include “Professional Limited Liability Company,” “PLLC,” or “P.L.L.C.” in their name instead of standard LLC designators.

Professional licensing boards may also impose specific naming restrictions related to your profession. Consult your licensing authority before finalizing your PLLC name.

Next Steps After Name Approval

Once you’ve confirmed your LLC name is available and compliant, you’re ready to move forward with formation. The next step is filing your Articles of Organization with the Minnesota Secretary of State.

Consider also securing your business foundation with additional services your LLC will need:

Business Banking

Separating business and personal finances protects your LLC’s limited liability status and simplifies tax filing. Look for business checking accounts with no monthly maintenance fees and robust online banking features.

Accounting Software

Proper bookkeeping from day one makes tax season much easier and helps you track business performance. Choose accounting software designed for small businesses with features like expense tracking, invoicing, and tax preparation integration.

Frequently Asked Questions

How long does the name search take?

The online business entity search provides instant results. However, allow extra time to search variations and verify availability with similar names.

Can I change my LLC name after filing?

Yes, but it requires filing Articles of Amendment with the Secretary of State and paying a $55 fee. Name changes also require updating contracts, bank accounts, licenses, and other business documents.

Do I need to reserve my name before filing?

Name reservation is optional in Minnesota. If you’re ready to file your Articles of Organization immediately, you can skip the reservation step and include your name check as part of the filing process.

For complete guidance on forming your Minnesota LLC, including detailed filing instructions and ongoing compliance requirements, see our comprehensive Minnesota LLC formation guide.

This information is for educational purposes only and does not constitute legal or financial advice. Filing fees and requirements change : always confirm current fees with your state’s Secretary of State office.