New York

New York LLC Naming Rules

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

Required Designators in New York

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

LLC

L.L.C.

Limited Liability Company

Forbidden and Regulated Words

Cannot use without state regulatory approval:

Bank, Trust (requires NY Department of Financial Services approval)
Insurance (requires NY DFS approval)
Attorney, Lawyer (requires NY Unified Court System approval)
School, Academy, Institute, University, College (requires NY Department of Education)

Restricted Words (Require Licensing Board Approval)

Doctor, Dental, Medical (licensed profession)
Engineer, Architect (licensed profession)

Uniqueness Requirement in New York

Must differ from existing names on NY Department of State records.

New York-Specific Naming Rules

Publication requirement: 6 weeks in 2 newspapers after formation
Certain words require Department of State pre-approval
NYC LLCs may face additional brand conflict checks

Check New York LLC name availability — free

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

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FAQ

What must my New York LLC name include?

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

How do I check if a New York LLC name is available?

Search the New York 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 New York LLC name?

New York restricts or forbids: Bank, Trust (requires NY Department of Financial Services approval); Insurance (requires NY DFS 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 New York business?

No. Must differ from existing names on NY Department 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 New York LLC name before filing?

Publication requirement: 6 weeks in 2 newspapers after formation

What if my preferred New York 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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FAQ

What must my New York LLC name include?

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