Connecticut Business Entity Search
Look up any registered business in Connecticut — check a company's status, registered agent, or formation date, or see if a business name is already taken. Search the official Connecticut registry below.
Search the Connecticut registry →
Official source: Connecticut Secretary of the State — business.ct.gov
What you can find
- Whether a business name is already registered in Connecticut
- A company's legal status (active, dissolved, etc.)
- The registered agent and principal address
- Formation/registration date and entity type
- Document filing history (where the state provides it)
How to search
- 1Click through to the official Connecticut registry above.
- 2Search by business name, owner, or entity number.
- 3Open the matching record to see status, registered agent, and filings.
- 4Checking availability for a NEW name? Run it through our Business Name Search (registry + trademark + domain).
- 5Ready to register? Use our Connecticut License Checklist to see exactly what you need.
Naming a NEW business? Check it with Business Name Search. Ready to launch? Get your Connecticut License Checklist and your free EIN. Renting out property in Connecticut? Draft a Connecticut Residential Lease Agreement.
Frequently Asked Questions
- Is the Connecticut business entity search free?
- Yes. The official Connecticut registry (Connecticut Secretary of the State — business.ct.gov) lets anyone search registered businesses for free. This page links you straight to it — and we never charge for the lookup.
- Can I check if a business name is available in Connecticut?
- Yes — searching the registry shows whether a name is already taken by a registered Connecticut entity. If it doesn't appear, it may be available. For a full check (state registry + federal trademark + domain + social), use our free Business Name Search.
- What information does a Connecticut business search show?
- Typically the entity's legal name, status (active/inactive), entity type, registered agent, principal address, and formation date — and often its filing history. The exact fields depend on what Connecticut publishes.
- How do I register a business in Connecticut?
- Search the registry first to confirm your name is free, then file your formation documents with Connecticut Secretary of the State — business.ct.gov and get an EIN. Our Connecticut Business License Checklist walks the full list of registrations and permits.
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This page links you to Connecticut's official business registry; it isn't a government source and doesn't store or control the registry data. The authoritative record is always at Connecticut Secretary of the State — business.ct.gov.