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Wyoming LLC Name Search

Check if your LLC name is available in Wyoming before you file. Here is how to search the Wyoming Secretary of State database, the naming rules, and how to reserve a name.

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How to search for LLC names in Wyoming

Searching the Wyoming Secretary of State business name database is a required first step before filing your LLC. The Wyoming SOS maintains a publicly accessible entity search tool at wyobiz.wyo.gov that displays all active and inactive business names registered in the state. Running a search shows you whether a name is already in use, reserved, or tied to a dissolved entity that could still block your filing. A name appearing as available in the database does not guarantee the state will approve it — the actual review happens when you submit your Articles of Organization, and a filing officer determines whether your name is sufficiently distinguishable from existing registrations. Checking early, and checking variations of your intended name, dramatically reduces the chance of rejection and the delay that comes with resubmitting paperwork.

Step-by-step: using the Wyoming Secretary of State name search

  1. 1. Go to the Wyoming Secretary of State business search portal at https://wyobiz.wyo.gov/Business/FilingSearch.aspx.
  2. 2. In the 'Filing Name' field, type the name you want to check — you can search by full name, partial name, or keyword; leave the entity type filter set to 'All' to see every registered business that could conflict.
  3. 3. Click the 'Search' button and review the results list, which shows entity name, status (active, dissolved, inactive), entity type, and filing date for every match.
  4. 4. Click individual results to view the full filing details, including whether the entity is still in good standing — dissolved names can still block a new filing if the state deems them insufficiently distinguishable.
  5. 5. Repeat the search using common misspellings, abbreviations, and phonetic equivalents of your desired name to catch conflicts a strict spelling search might miss, then document your findings before proceeding to file.

Don’t want to file yourself? Northwest Registered Agent files your Wyoming LLC for $39 + state fee and acts as your registered agent the first year free.

Wyoming LLC naming rules

  • Your LLC name must include the words 'Limited Liability Company', the abbreviation 'LLC', or 'L.L.C.' — no other designators are acceptable as a substitute.
  • The name must be distinguishable on the records of the Wyoming Secretary of State from all other registered entity names, reserved names, and trade names already on file.
  • The name cannot contain language that implies the LLC is a government agency, a subdivision of government, or affiliated with a federal or state entity (e.g., words like 'Federal', 'State', 'Bureau', or 'Department' used in a misleading context).
  • Restricted professional terms such as 'Bank', 'Banking', 'Trust', 'Insurance', 'Insurer', 'University', 'College', or similar words require written approval from the relevant Wyoming regulatory authority before the Secretary of State will accept the filing.
  • The name may not include obscene, deceptive, or misleading language that could confuse the public about the nature or legitimacy of the business.
  • Punctuation and spacing differences alone — such as an ampersand instead of 'and', or an extra space — are generally not sufficient to make a name distinguishable from an existing registration.
  • If your LLC name includes the word 'Engineer', 'Engineering', 'Architect', or 'Architecture', Wyoming may require proof of licensure or authorization from the appropriate professional licensing board.
  • Words implying a connection to a specific profession regulated under Wyoming law (such as 'Attorney', 'CPA', 'Doctor', or 'Dentist') must be consistent with the actual professional services offered and may require additional state licensing verification.

Restricted words in Wyoming LLC names

The following words require special approval from a state agency before you can use them in your Wyoming LLC name:

  • Bank / Banking / Banker / Bankers — requires approval from the Wyoming Division of Banking
  • Insurance / Insurer / Assurance — requires approval from the Wyoming Insurance Department
  • University / College / Institute — requires approval from the Wyoming Department of Education or applicable accreditation authority
  • Attorney / Law / Legal — may require verification of bar licensure or professional authorization
  • Engineer / Engineering / Architect / Architecture — requires professional licensing board authorization
  • Trust / Trustee / Fiduciary — may require approval from the Wyoming Division of Banking or relevant authority
  • Federal / National / United States / U.S. — prohibited when used in a way that implies government affiliation or sponsorship
  • Lottery / Sweepstakes — restricted due to Wyoming gaming and charitable gaming regulations

How to reserve an LLC name in Wyoming

Wyoming allows you to reserve an LLC name before filing by submitting a Name Reservation Request (Form RES) to the Secretary of State along with a $50 filing fee. A reservation holds the name exclusively for 60 days from the date of approval. Reservations are not renewable — once the 60-day period expires, the name returns to the available pool and another party may claim it. Submit the form by mail or in person; the Secretary of State's office does not currently offer online name reservation submission.

Tips for choosing an LLC name that passes in Wyoming

  • Search not just the exact spelling of your desired name but also common phonetic equivalents, plural forms, and abbreviations — Wyoming reviewers compare how names sound as well as how they look.
  • After confirming state-level availability, run a federal trademark search at the USPTO's TESS database (tmsearch.uspto.gov) to make sure your name does not infringe on a registered mark, which is a separate and potentially costly legal issue.
  • Check domain name availability for your intended LLC name immediately, even if you do not plan to build a website right away — a matching domain reinforces your brand and prevents a competitor from claiming it after your filing becomes public.
  • Avoid naming your LLC after a specific Wyoming city, county, or geographic feature unless that location is genuinely central to your brand, because such names can create confusion and may complicate future expansion into other states.
  • Keep the name broad enough to accommodate business growth — a name that tightly describes a single product or service can become a liability if your LLC expands its offerings over time.
  • Before investing in branding or marketing materials, consider filing your Articles of Organization promptly after confirming name availability, rather than relying solely on a name reservation, since a reservation only lasts 60 days and cannot be extended.

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Wyoming LLC name search: frequently asked questions

How do I do a Wyoming LLC name search?

You search Wyoming LLC names through the Secretary of State's online business search portal at wyobiz.wyo.gov/Business/FilingSearch.aspx. Enter your desired name in the Filing Name field and review all results for active, inactive, and reserved entities. The database is free to use and available to the public at any time. Searching multiple variations of your name is strongly recommended before you file.

How do I check LLC name availability in Wyoming?

LLC name availability in Wyoming is checked through the Wyoming Secretary of State's entity search tool, which displays the status of every registered business name in the state. A name that returns no matching results is potentially available, but availability is not confirmed until the Secretary of State reviews your Articles of Organization upon filing. The search tool does not provide an official availability letter. For added certainty, contact the Secretary of State's office directly to ask whether a specific name will be accepted.

What are the naming rules for a Wyoming LLC?

Wyoming LLC names must include 'Limited Liability Company', 'LLC', or 'L.L.C.' as part of the official name. The name must be distinguishable from all other entity names already on file with the Wyoming Secretary of State. Restricted terms like 'Bank', 'Insurance', 'University', and certain professional designations require prior written approval from the relevant state regulatory agency. Names that imply government affiliation, are deceptive, or are obscene will be rejected.

How do I reserve an LLC name in Wyoming?

To reserve an LLC name in Wyoming, file a Name Reservation Request (Form RES) with the Wyoming Secretary of State and pay the $50 fee. The reservation holds your chosen name for 60 days from the date of approval. Reservations cannot be renewed or extended, so plan to file your Articles of Organization within that window. You can submit the form by mail or in person at the Secretary of State's office in Cheyenne.

What if my LLC name is already taken in Wyoming?

If your desired LLC name is already registered in Wyoming, you will need to choose a different name that is sufficiently distinguishable from the existing entity. Minor variations in spelling, punctuation, or articles like 'the' or 'a' are typically not enough to satisfy Wyoming's distinguishability requirement. You can contact the owner of the existing entity to negotiate a name consent agreement, which some states accept, though Wyoming's rules on consent agreements should be confirmed with the Secretary of State. Otherwise, modify your name creatively — adding a geographic descriptor, a unique word, or a different structure — until you find an available option.

Does a Wyoming LLC name need to include 'LLC'?

Yes, every Wyoming LLC name is legally required to include 'Limited Liability Company', 'LLC', or 'L.L.C.' as part of its official registered name. The Secretary of State will not accept Articles of Organization that omit this required designator. You may use a trade name or DBA for everyday business purposes without the LLC designator, but the name on file with the state must always include it. Registering a trade name in Wyoming requires a separate filing with the Secretary of State.