Connecticut's Official 
Insurance Industry Information
Credit for Reinsurance Certified Reinsurers & Qualified Jurisdictions
Financial Regulation for Companies
Company Appointment Lists and Inquiry
Department Reports and Industry Reporting
How to Apply For or Amend a Certificate of Authority (Electronic application now available)
Filing and Financial Requirements
Information Regarding Surplus Lines Insurers and Accredited Reinsurers (Power of Attorney form updated)
List of Licensed Companies, Approved Reinsurers and Surplus Lines Insurers in Connecticut (PDF - Updated quarterly)
Property and Casualty Form, Rate and Rule Filing Requirements
Retaliatory Statement (PDF) - schedule of fees, taxes, and deposits