Connecticut LLC Name Search — Step 1 of 8
Connecticut’s state business-record search is free and preliminary. Optional reservation costs $60 and lasts 120 days. A search result or formatting check does not guarantee filing acceptance, continued availability or trademark rights; the Secretary of the State makes the filing decision.
Connecticut’s state business-record search is free and preliminary. Optional reservation costs $60 and lasts 120 days. A search result or formatting check does not guarantee filing acceptance, continued availability or trademark rights; the Secretary of the State makes the filing decision.
- Name search
- Free
- Required designator
- LLC / L.L.C.
- Reservation (optional)
- $60 / 120 days
- Search tool
- Business.CT.gov
- Assumed name (DBA)
- County-specific
- Next step
- Step 2 →
Connecticut's Naming Rules
Connecticut's LLC Act (Uniform Limited Liability Company Act) keeps naming requirements fairly conventional:
- Must include a designator — "Limited Liability Company," "LLC," "L.L.C.," or "Ltd. Liability Co."
- Must be distinguishable from every other business entity on file with the Connecticut Secretary of the State — active businesses, reserved names, and registered names alike.
- Can't falsely imply a government affiliation or a different entity type than it actually is.
- Restricted words like "Bank," "Insurance," or "University" may need extra approval or licensing before use.
Name Compliance Checker
Type in your proposed LLC name to check it against Connecticut's core naming rules:
Reserving Your Name (Optional)
Connecticut checks your name when you file your Certificate of Organization, so a separate reservation is entirely optional — most people skip it and go straight to filing. But if you're not ready to file yet and want to lock in a name:
- File an Application for Reservation of Name (Form BUS-002) online or by mail for $60.
- Holds your name for 120 days, giving you time to finish other preparations before filing.
- Also check the USPTO trademark database separately — state name availability and federal trademark protection are two different systems.
Planning to operate under a different name?If you want to market your business under a name other than your LLC's legal name, you'll file an Assumed Name Certificate (DBA). Note that in Connecticut, this filing is handled at the town/county clerk level, not the Secretary of the State — fees and exact process vary by municipality, so check with your local town clerk.
- ✓Ask whether name screening is included. The state decides name availability and filing acceptance.
- ✓Optional formation assistance; confirm filing scope, service pricing and submission responsibilities.
- ✓Confirm registered-agent eligibility, coverage, included periods and renewal charges.
- ✓Review address-use rules and privacy policies; a service does not remove all information from public filings.
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Preliminary search and optional reservation
Connecticut’s state business-record search is free and preliminary. Optional reservation costs $60 and lasts 120 days. A search result or formatting check does not guarantee filing acceptance, continued availability or trademark rights; the Secretary of the State makes the filing decision.
Connecticut LLC Name Search — FAQ

Ahmad Adil is the founder and CEO of LLC School. The naming guidance here — the required designators, the free Business Records Search, and the reservation process — reflects current Connecticut Secretary of the State guidance. This is educational information, not legal advice.
About Ahmad Adil → Connecticut LLC Overview →
