Maryland Business Name Search (LLC lookup) - 2025 Guide

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LLC names

Once you’ve chosen a Maryland LLC name, you need to compare it against existing businesses in the state.

This is done using the Maryland Business Entity Search tool.

And this is necessary because business names in the same state:

  • can’t be the same
  • can’t be too similar

If you file your LLC paperwork with a name that’s not available, your LLC filing will be rejected.

How do I search the Maryland business entity name database?

Visit the Maryland Business Entity Search page:

Maryland SDAT: Business Entity Search

It’s simple: enter your desired LLC name in the search bar.

Note: This tool is sometimes called the Maryland Business Name Search or the Maryland Business Entity Search. They both refer to the same website and get you the same search records.

Screenshot with instructions on how to use the Maryland Business Entity Search

Search tips:

  • Leave out “LLC”, “L.L.C.”, “Limited Liability Company”, etc., when doing your searches.
  • Leave out any commas, periods, apostrophes, etc.
  • You can search using uppercase or lowercase letters.


How to interpret the Maryland LLC search results

If the results show names that are not too similar to yours (meaning yours is distinguishable), then your Limited Liability Company name is available for use.

  • Let’s keep using the example above. If your desired name is Riverwalk Studios LLC, and the only similar names you saw were “Riverwalk Rentals” and “Riverwalk Studio Starters”, then your name should be available.

Screenshot of sample results from the Maryland Business Entity Search

If no results show up, that means your LLC name is unique and it should be available for use. To be safe, run your search again using only part of your LLC name (to double-check that there are no similar names).

  • For example, search just the word “Riverwalk” instead of Riverwalk Studios.

If your exact LLC name appears in the list of search records, your LLC name is not available for use because another Maryland business entity is already using it.

If the results show a name that is very similar to yours, your LLC name may not be available for use.

  • If your desired name is Riverwalk Studios LLC, and the search results show a “Riverwalk Studio”, then your name is not available.

What if my desired LLC name isn’t available?

If your name is not unique, you’ll need to come up with a variation or a different name for your LLC.

Tip: Wait until your LLC is approved before you apply for your LLC EIN Number or purchase any other marketing materials. This way you don’t spend money on business supplies you can’t use because your business name isn’t available.

Maryland SDAT Contact Information

You can call the Maryland State Department of Assessments and Taxation to ask questions about whether your LLC name is available.

Representatives at the Maryland SDAT can help you use the Maryland Business Name Search. They can’t guarantee that your LLC name will be available when you file, however.

The Business Services – Corporate Name Availability phone number is 410-767-1330​. Their hours are 8am to 5pm Eastern Time, Monday through Friday.

Maryland Limited Liability Company Name Requirements

As per Maryland Corporations Code Section 1-502, there are a few rules and requirements for naming a Maryland business entity that you need to know.

Do I have to use a comma in my LLC name?

No, you don’t have to. You can file your LLC name with or without a comma. Both versions are accepted by the SDAT.

For example: If your desired business name is Calvert Cones, you can file it as:

  • Calvert Cones LLC
  • Calvert Cones, LLC

Or, instead of having “LLC” as your designator (ending), there are a few other options in Maryland.

What designators (endings) can I use in my LLC name?

Your Maryland LLC name must contain one of the following designators at the end:

  • LLC
  • L.L.C.
  • Limited Liability Company
  • LC
  • L.C.

The following designators are not allowed

Your Maryland LLC can’t make itself sound like a Maryland Corporation or any other business entity besides an LLC.

The following words and designators can’t be used anywhere in your LLC name:

  • Inc.
  • Corp.
  • Incorporated
  • Corporation
  • Cooperative

What words are not allowed in my Maryland LLC name?

Your Maryland LLC name can’t contain words and abbreviations that are restricted by law.

For example, you can’t make your LLC name sound like it’s a bank, part of the government or a government agency, or anything else that misleads the public.

You also can’t use words that are reserved for licensed professionals. These vary by state, but some common examples are accountants, architects, attorneys, dentists, and engineers.

For more information about restricted words for a Maryland business entity, please see this page: Maryland SDAT FAQs.

Your Maryland business name must be distinguishable (unique)

When you search the Maryland SDAT Business Entity Search, you will compare your desired LLC name to existing businesses in the state.

If your name is not unique, you’ll need to come up with a variation or a different business name.

Below are rules and examples of LLC names that are not distinguishable.

Designators

Differences in designators (endings) don’t create distinguishability.

If your desired LLC name is Old Line Fishing LLC, it’s not available to use if any of the following are found in the Maryland Business Name Search results:

  • Old Line Fishing, Inc.
  • Old Line Fishing, Corp.
  • Old Line Fishing, L.L.C.

Filler Words

Adding non-meaningful or filler words (the, a, an, and, &, of, or) won’t create distinguishability.

If your desired LLC name is Checkerspot Farms LLC, it’s not available to use if any of the following are found:

  • The Checkerspot Farms LLC
  • A Checkerspot Farm Inc.
  • Checkerspot and Farms L.L.C.
  • Checkerspot & Farms Corp

Plural or Singular Words and Possessive Words

Adding a letter “s” to make a word plural or possessive doesn’t create distinguishability.

If your desired LLC name is Tara’s Terrapins LLC, it’s not available to use if any of the following are found:

  • Taras Terrapins LLC
  • Tara’s Terrapin Inc.
  • Taras Terrapin, L.C.

Want to watch a video tutorial instead?

The video below shows you how to search LLC names in Maryland.

The video starts with LLC name rules in Maryland. Then at the 8 minute mark, you can see LLC searches being completed.

Maryland LLC - Name Search

What if my Maryland business name is rejected?

If you file your Maryland Articles of Organization (the document that creates your Maryland LLC) and the business name is not available, don’t panic. The state will notify you and tell you why your filing was rejected.

You will just need to file again with a variation of your LLC name or a different LLC name.

Maryland Business Name FAQs

Matt Horwitz
Matt Horwitz
Matt Horwitz is the leading expert on LLC education, and has been teaching for 15 years. He founded LLC University in 2010 after realizing people needed simple and actionable instructions to start an LLC. He's cited by Entrepreneur Magazine, Yahoo Finance, and the US Chamber of Commerce, and was featured by CNBC and InventRight.
 
Matt holds a Bachelor's Degree in business from Drexel University with a concentration in business law. He performs extensive research and analysis to convert state laws into simple instructions anyone can follow to form their LLC - all for free! Read more about Matt Horwitz and LLC University.

2 comments on “Maryland Name Search”

Disclaimer: Nothing on this page shall be interpreted as legal or tax advice. Rules and regulations vary by location. They also change over time and are specific to your situation. Furthermore, this comment section is provided so people can share their thoughts and experience. Please consult a licensed professional if you have legal or tax questions.

  1. Ì am checking to verify my LLC is still current and active.

    Thanks,
    Jerry H Bedsworth Jr

    Reply

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