How to Name Your Kentucky LLC

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To name your LLC in Kentucky, your name must be distinguishable from all other business entities on file with the Kentucky Secretary of State, must include an LLC designator like "LLC," "L.L.C.," or "Limited Liability Company," and must contain only letters, numbers, and permitted symbols. These 3 rules apply before anything else.

The uniqueness requirement is the one that trips people up most often. Kentucky doesn't just check for exact matches — your name must be distinguishable from existing names in the state's records. A name that's nearly identical to an existing business, with only a minor spelling variation, may still be rejected.

Beyond uniqueness and the required designator, Kentucky restricts certain words that imply government affiliation or regulated industries — things like "bank," "insurance," or "university" — unless you have the appropriate approvals. Your name also can't be misleading about the nature of your business.

• Name must be distinguishable from all existing Kentucky business entities
• Name must include "LLC," "L.L.C.," "Limited Liability Company," "Limited Company," "LC," or "L.C."
• Name may contain only letters, numbers, and permitted symbols
• Name cannot imply government affiliation or a regulated industry without proper approval
• Name cannot be misleading about the nature of the business

Check name availability using the Kentucky Secretary of State's Business Entity Search at sosbes.sos.ky.gov before you file anything. The search is free and shows all existing entities that could conflict with your proposed name. You can also call the Business Filings Division at 502-564-3490 or submit a written request.

When you run the search, leave out the LLC designator — don't include "LLC" or "Limited Liability Company" in the search field. Search for the distinctive part of your name only. You can filter results to active entities only by checking the "Active Entities Only" box, which keeps the results focused on names that are currently in use.

The search tool also offers an Advanced Search option with filters for industry type, county, number of employees, and entity attributes like veteran-owned status. For most name checks, the basic search is enough. If you're unsure whether your name is sufficiently distinguishable from an existing one, call the Secretary of State's office directly for clarification.

If you've confirmed a name is available but aren't ready to file your LLC yet, you can reserve it with the Kentucky Secretary of State. A reserved name is held for 120 days. After that, the reservation expires unless you file a renewal or proceed with formation.

Run the name availability search first, then file a name reservation request through the Secretary of State. The reservation doesn't form your LLC — it just holds the name while you get ready. If you're close to filing, it's often faster to go straight to the Articles of Organization rather than reserving first.

When you file your Kentucky Articles of Organization, the name you list becomes your LLC's official legal name. Enter it exactly as you want it to appear — including the LLC designator. The name on the Articles of Organization is the name defined in Kentucky Revised Statute 365.015 as the legal name of the company.

Check name availability before you fill out the form. If the name you enter isn't distinguishable from an existing entity in the Secretary of State's records, the filing will be rejected. Catching a conflict before you file saves you the time and cost of resubmitting.

A Kentucky LLC can do business under a name that's different from its legal name by registering an assumed name — also called a DBA (doing business as) — with the Kentucky Secretary of State. The assumed name must also be distinguishable from existing business names in the state's records.

Before filing, run the name availability search at sosbes.sos.ky.gov to confirm the assumed name is available. You can also check by calling the Business Filings Division at 502-564-3490 or by submitting a written request. Registering an assumed name doesn't change your LLC's legal name — it just gives you a second name to use publicly.

To change your Kentucky LLC's legal name, file Articles of Amendment to the Articles of Organization with the Kentucky Secretary of State. The amendment form is available in the Business Forms Library on the Secretary of State's website.

The Articles of Amendment must state your LLC's current legal name exactly as it appears in the Secretary of State's records, then clearly set out the new name you're adopting. The new name must include an approved LLC designator and must be distinguishable from all existing entities on file. Once the amendment is approved, the new name becomes your LLC's official legal name.

Clearing a name with the Kentucky Secretary of State confirms it's available at the state level — it doesn't tell you whether the name infringes on a federally registered trademark. Those are two separate checks, and skipping the trademark search can mean rebranding after you've already built recognition.

Search the USPTO's Trademark Electronic Search System (TESS) at tess2.uspto.gov before you commit to a name. Look for exact matches and similar-sounding names in your industry. If you find a conflict, choose a different name before filing. A trademark attorney can help you figure out whether a similar mark is close enough to create a problem.