Home › Top 4 Insurance Company in Old Saybrook, Connecticut Find best Insurance Company in Old Saybrook, Connecticut, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Grace Waag: Allstate Insurance US, Old Saybrook, CT 0647535 Elm St Mason & Dunn Assoc US, Old Saybrook, CT 0647544 Pond Rd O'Connor Insurance US, Old Saybrook, CT 0647550 Pond Rd Farmers Insurance - Susan Taylor US, Old Saybrook, CT 06475265 Main St Ste B