Kentucky Business Name Checker
Check if your business name is available in Kentucky. Validate Kentucky naming rules instantly and search the Secretary of State's free FastTrack business search — in the state with the nation's cheapest LLC filing at $40.
Validate the name format, then search the official Kentucky Secretary of State — Business Organization Search records.
1.Search the state registry (Kentucky Secretary of State — Business Organization Search) for existing LLCs, corporations, and reserved names
2.Check federal trademarks at USPTO.gov — state approval does not protect you from trademark claims
3.Verify the .com domain is available for your name
4.Grab matching social media handles (Instagram, X, LinkedIn, Facebook)
5.Lock the name in by filing your formation documents — or reserve it first (details below)
Fee
$15
Holds the name for
120 days, renewable for successive 120-day periods at $15 each
How to file
Form RES via the Secretary of State's Online Services or by mail
Transferring a reservation to another party costs $15; cancelling one costs $10. Alongside Iowa and Hawaii, this is one of the cheapest reservations in the country.
How Business Name Availability Works in Kentucky
Kentucky pairs the nation's cheapest LLC filing — $40 for the Articles of Organization — with a free, capable search: the Secretary of State's FastTrack business search covers every registered entity, reserved name, and assumed name on the state's records. Ongoing costs stay minimal too, with a $15 annual report.
Naming rules come from KRS § 275.100: an LLC name must contain "limited liability company" or "limited company," or the abbreviation LLC or LC — with "Ltd." and "Co." accepted as abbreviations within the longer forms. Corporations follow § 271B.4-010 with the standard "corporation," "incorporated," "company," or "limited" menu. Names must be distinguishable from the Secretary of State's records.
Kentucky adds a workaround few states offer: if your preferred name is not distinguishable from an existing one, a $20 application for use of an indistinguishable name — backed by the existing holder's consent — can put the name on the record anyway. Combined with a $15 name reservation that is genuinely renewable in successive 120-day periods, Kentucky gives founders more naming flexibility per dollar than any state in the region.
Kentucky Business Name Requirements
✓ Name Requirements
- • LLCs must include "LLC", "LC", "Limited Liability Company", "Limited Company" or "Ltd. Co."
- • Corporations must include "Inc.", "Corp.", "Co." or "Ltd."
- • Must be distinguishable from names on the Secretary of State's records — unless you file a $20 application for use of an indistinguishable name with the existing holder's consent
- • Cannot suggest a government affiliation
- • Cannot be misleading about business purpose
- • Governed by Kentucky Revised Statutes § 275.100 (LLCs) and § 271B.4-010 (corporations)
✗ Restricted Words
- • "Bank" — requires approval from the Kentucky Department of Financial Institutions
- • "Trust" — implies trust powers — Kentucky Department of Financial Institutions approval needed
- • "Insurance" — requires clearance from the Kentucky Department of Insurance
- • "Credit Union" — restricted to chartered credit unions regulated by the Kentucky Department of Financial Institutions
- • "Cooperative" — generally restricted to entities organized under Kentucky's cooperative statutes — verify before filing
- • "Olympic" — federally protected under the Ted Stevens Olympic and Amateur Sports Act
How to Check Name Availability in Kentucky
Use the tool above to open the Kentucky Secretary of State — Business Organization Search search and look up existing LLCs, corporations, and reserved names. Kentucky's $40 LLC filing fee is the cheapest in the nation — and a unique $20 filing lets you use an otherwise indistinguishable name if the existing holder consents.
Search the USPTO database at uspto.gov — clearing the Kentucky registry does not protect you from a federal trademark claim.
Check that the matching .com domain is available before you commit — renaming an LLC later means an amendment filing and new bank paperwork.
Confirm your name is free on Instagram, X, Facebook, and LinkedIn so your branding stays consistent everywhere.
Kentucky lets you reserve a name for 120 days, renewable for successive 120-day periods at $15 each for $15 — Form RES via the Secretary of State's Online Services or by mail.
What Registering a Name Costs in Kentucky
| Filing | State Fee | Frequency |
|---|---|---|
| LLC formation filing | $40 | One-time |
| Annual report / recurring fee | $15 | Yearly |
| Name reservation | $15 | Holds the name 120 days, renewable for successive 120-day periods at $15 each |
| Certificate of Assumed Name | Registered entities file with the Secretary of State for $20, with a $20 renewal on roughly a five-year cycle (verify the current term). Sole proprietors may file with the county clerk instead (confirm locally). | |
State filing fees as of 2026. See the Kentucky LLC tax and fee calculator for the full annual cost picture.
Frequently Asked Questions
How do I check if a business name is taken in Kentucky for free?
Use the Kentucky Secretary of State's free FastTrack business search, which covers registered entities, reserved names, and assumed names across the Commonwealth. Your name must be distinguishable from everything on those records, so review close matches rather than only exact hits. Because Kentucky registers assumed names at the state level, the search also reveals brands operating without their own entity — useful intelligence before you commit to a name.
How much does it cost to reserve a business name in Kentucky?
A Kentucky name reservation costs $15 and holds the name for 120 days — and unlike most states, it is explicitly renewable for successive 120-day periods at $15 each. File Form RES through the Secretary of State's Online Services or by mail. The supporting fees are equally small: transferring a reservation to another party costs $15, and cancelling one costs $10. Alongside Iowa and Hawaii, Kentucky offers one of the cheapest reservations in the country.
What suffix does a Kentucky LLC name need?
Under Kentucky Revised Statutes § 275.100, a Kentucky LLC name must contain "limited liability company" or "limited company," or the abbreviation "LLC" or "LC." The statute also permits abbreviating "limited" as "Ltd." and "company" as "Co." within those phrases. Corporations follow KRS § 271B.4-010 instead, requiring "corporation," "incorporated," "company," or "limited" or an abbreviation such as Inc., Corp., Co., or Ltd.
Can I use a Kentucky name that isn't distinguishable from an existing one?
Yes, with consent. Kentucky accepts a $20 application for use of an indistinguishable name when the holder of the existing name consents to your use. This mechanism — rare among states — lets related companies, family businesses, and franchise networks share near-identical names on the official record. Without the existing holder's consent, the normal rule applies: your name must be distinguishable from every entity, reservation, and assumed name in the Secretary of State's records.
How do I register an assumed name (DBA) in Kentucky?
Registered entities file a Certificate of Assumed Name with the Kentucky Secretary of State for $20, renewable for another $20 on roughly a five-year cycle — verify the current term with the Secretary of State. Sole proprietors may file with the county clerk instead; confirm the procedure locally. The certificate is a disclosure filing, not a grant of exclusivity, so a brand you intend to defend is better protected as its own entity or a registered trademark.
Is Kentucky really the cheapest state to form an LLC?
Yes — Kentucky's $40 Articles of Organization is the lowest LLC formation fee in the nation. The rest of the fee schedule matches: a $15 annual report, a $15 renewable name reservation, and a $20 assumed-name certificate. A founder who reserves a name, forms an LLC, and registers one assumed name spends $75 in state fees — less than the formation fee alone in most states. Low fees do not change the rules, though: names must still clear the distinguishability test.
Related Tools
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Checking a Name in Another State?
Searching Kentucky Names Through FastTrack
The Kentucky Secretary of State's FastTrack business search is free and covers active and inactive entities, reserved names, and assumed names. Because the distinguishability test runs against everything on the records — including reservations — search the distinctive words of your proposed name and review each close match, not just exact hits.
Assumed names in the results deserve attention: Kentucky registers Certificates of Assumed Name at the state level, so a brand operating without its own entity can still appear in your search. That is useful signal about who is already trading under a similar name in the Commonwealth.
When the name is clear, filing the Articles of Organization ($40) is what secures it — the cheapest LLC formation fee in the United States. If you need time first, the $15 reservation (Form RES, online or by mail) holds the name for 120 days and, unusually, renews for successive 120-day periods at $15 each.
Kentucky Naming Rules and the Indistinguishable-Name Consent
Under KRS § 275.100, a Kentucky LLC name must contain "limited liability company" or "limited company," or the abbreviation LLC or LC — the statute also lets "limited" abbreviate to "Ltd." and "company" to "Co." Corporations use "corporation," "incorporated," "company," or "limited" or an abbreviation under § 271B.4-010.
Kentucky's consent mechanism is the standout. Where most states treat a name conflict as a dead end, Kentucky accepts a $20 application for use of an indistinguishable name when the existing name holder consents. Related companies, family ventures, and franchise networks can deliberately share near-identical names on the official record — a flexibility that in most states requires creative renaming.
Restricted words follow the usual channels: "Bank" and "Trust" route through the Kentucky Department of Financial Institutions, "Insurance" through the Kentucky Department of Insurance. Clear regulated words before reserving, since filing fees are not refunded when a name is rejected.
Assumed Names and the Nation's Cheapest LLC Filing
Kentucky's fee schedule is built for small operators. The $40 Articles of Organization is the lowest LLC formation fee in the nation; the annual report is $15; the name reservation is $15 per 120-day period, renewable; and reservation logistics are equally cheap — $15 to transfer one to another party, $10 to cancel.
Operating under a separate brand means a Certificate of Assumed Name with the Secretary of State: $20, renewable for $20 on roughly a five-year cycle (verify the current term before relying on it). Sole proprietors may file with the county clerk instead — confirm the procedure in your county.
As everywhere, the assumed name is disclosure rather than exclusivity, and state clearance is not trademark clearance. But Kentucky's pricing changes the calculus: at $40 per formation, putting each serious brand in its own LLC costs less in Kentucky than a single DBA filing does in some states.
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