Connecticut LLC Name Search (2026)
Learn how to search a Connecticut LLC name in 2026, check distinguishability, avoid name rejection, and separate legal names from DBAs, domains, and trademarks.
LLC Route Editorial Team
Reviewed against official state and federal resources.
Updated July 28, 2026
Educational guide, not legal or tax advice.
Connecticut LLC name search should happen before you pay the $120 Certificate of Organization fee. A name that is available in the Connecticut business registry can still create trademark, domain, or customer-confusion problems, so treat state availability as the first check, not the only check.
Educational note: This guide is for general informational purposes only. It is not legal, tax, accounting, or financial advice. Confirm naming rules with the Connecticut Secretary of the State and speak with a trademark attorney if brand risk matters.
Quick answer
| Question | Practical answer |
|---|---|
| Where do you search? | Connecticut Secretary of the State business records |
| Does the name need an LLC designator? | Yes |
| Is name reservation required? | No |
| Name reservation fee | $60 |
| Does state availability clear trademarks? | No |
| Should you check domains and social handles? | Yes, for public-facing brands |
Search before filing
Use the Connecticut business records search to look for the exact legal name and close variations. If the name is taken or too close to another name, revise before preparing the filing.
For a public-facing business, also check:
| Check | Why it matters |
|---|---|
| Connecticut business records | Avoids immediate entity-name conflict |
| Domain availability | Helps with website and email consistency |
| Social handles | Helps with customer-facing branding |
| USPTO trademark search | State name availability does not clear federal trademark risk |
| Local licenses | Some local records use trade names or DBA-style names |
LLC designator
Connecticut LLC law requires the name to contain words or abbreviations showing it is a limited liability company. Common choices include:
- Limited Liability Company
- LLC
- L.L.C.
Use the exact accepted legal name on tax, bank, contract, and license records.
Name reservation
Name reservation is optional. The Secretary of the State’s LLC fee page lists name reservation at $60.
Most people who are ready to form do not need to reserve a name first. Reservation is more useful when you want to hold the name before you are ready to file the Certificate of Organization.
Trade name and brand issues
If the LLC will operate under a public name different from its legal LLC name, you may need to handle trade name or DBA-style issues separately.
Example: Harbor Analytics LLC might do business publicly as Sound Metrics. That public name should be checked separately for brand, domain, trademark, and local licensing issues.
Common name mistakes
Filing before checking close variations
Search the exact name and close customer-confusing versions.
Thinking state availability equals trademark clearance
It does not. A name can be available as an LLC name and still be risky as a brand.
Dropping “LLC” from official records
Contracts, bank accounts, EIN, and tax records should use the accepted legal name.
Reserving a name unnecessarily
If you are ready to form immediately, filing the Certificate usually matters more than paying for a reservation first.
Name search FAQ
Is Connecticut LLC name reservation required?
No. It is optional.
How much is Connecticut name reservation?
The domestic LLC forms and fees page lists reservation of name at $60.
Can I use a name if the domain is available?
Domain availability does not prove the LLC name is legally available.
Should I search trademarks?
Yes, especially if the business will build a public brand.
Official resources
- Connecticut business records search
- Connecticut domestic LLC forms and fees
- Connecticut business filings and records
- Connecticut LLC name statute
- USPTO trademark search
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