Wyoming

Wyoming LLC Naming Rules

Complete 2026 guide to Wyoming LLC naming requirements — required designators, forbidden and restricted words, uniqueness rules, and how to check availability before filing.

Required Designators in Wyoming

Your Wyoming LLC name must end with one of these official designators:

LLC

L.L.C.

Limited Liability Company

Limited Company

Forbidden and Regulated Words

Cannot use without state regulatory approval:

Bank, Banking (WY Department of Audit approval)
Insurance (WY Department of Insurance approval)

Restricted Words (Require Licensing Board Approval)

Certified Public Accountant — WY CPA Board
Engineer, Architect — state licensing

Uniqueness Requirement in Wyoming

Must be distinguishable from other Wyoming entities on the Secretary of State records.

Wyoming-Specific Naming Rules

Wyoming allows 'LLC' and 'Limited' without periods
Name reservation available for 120 days ($50)
Member names NOT required on public records (strong privacy)

Check Wyoming LLC name availability — free

Run a free check against Wyoming's business database plus USPTO federal trademarks in one search.

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FAQ

What must my Wyoming LLC name include?

Your Wyoming LLC name must include one of the following designators: LLC, L.L.C., Limited Liability Company, Limited Company. Most common: simply appending 'LLC' at the end (e.g., 'Acme Ventures LLC').

How do I check if a Wyoming LLC name is available?

Search the Wyoming Secretary of State's business name database online (most states offer free search). Also run a USPTO trademark search for federal conflicts and a .com domain check. FormifyAI's free name-search tool checks both state availability and trademark conflicts.

What words can't I use in my Wyoming LLC name?

Wyoming restricts or forbids: Bank, Banking (WY Department of Audit approval); Insurance (WY Department of Insurance approval). These typically require approval from specific state regulatory boards (e.g., insurance commissioner, banking regulator) before use.

Can I use a similar name to an existing Wyoming business?

No. Must be distinguishable from other Wyoming entities on the Secretary of State records. "Distinguishable" typically means the names must differ in more than just punctuation, spacing, or articles ('The', 'An', 'A'). Even if the state accepts the filing, you could face trademark lawsuits from the existing business.

Can I reserve a Wyoming LLC name before filing?

Wyoming allows 'LLC' and 'Limited' without periods

What if my preferred Wyoming LLC name is taken?

Options: (1) Modify the name slightly to make it distinguishable. (2) File under a different legal name and operate as a DBA (fictitious business name). (3) Purchase the existing LLC if it's dormant. (4) Wait for administrative dissolution if the existing LLC is non-compliant. FormifyAI's LLC name generator can suggest 20+ alternatives in seconds.

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