Connecticut's Legal Information

Connecticut Business Name Search, Secretary of State, and LLC Costs

Connecticut Articles of Organization Website:–New-Business

*Connecticut refers to Articles of Organization as Certificates of Organization

Search for a Business Name:

Physical Address (for courier delivery only):
Secretary of State
30 Trinity Street
Hartford, CT 06106

Mailing Address:
Connecticut Secretary of the State
ATTN: Business Services Division
PO Box 150470
Hartford, CT 06115-0470

Telephone:  860-509-6003

Fax: 860-509-6069

LLC Documents: Certificate of Organization (LLC – Domestic) (

Filing Fee:  $120

Filing Instructions:  Go to CT.GOV-Connecticut’s Official State Website to sign up for a account and register online.

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For step-by-step audio instructions on how to prepare and file your Articles of Organization, check out our LLC Packages.

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