Home › Top 4 Insurance Company in Clinton, Connecticut Find best Insurance Company in Clinton, Connecticut, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Farmers Insurance - Dennis Irmscher US, Clinton, CT 06413344 E Main St Unit 5 Mark Taragowski: Allstate Insurance US, Clinton, CT 06413252 E Main St Ste 32nd Shoreline Financial Group LLC US, Clinton, CT 0641311 Post Office Square Clinton Insurance Company LLC US, Clinton, CT 0641316 W Main St