Home › Top 8 Insurance Company in Greenwich, Connecticut Find best Insurance Company in Greenwich, Connecticut, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Sklenar Insurance Services, LLC US, Greenwich, CT 06830500 West Putnam Avenue Greenwich Independent Insurance US, Greenwich, CT 0683087 Greenwich Ave Kerney Insurance Agency, LLC US, Greenwich, CT 06830500 West Putnam Avenue Suite 400 Haven Asset Management (Insurance) LLC US, Greenwich, CT 06830One Fawcett Place Suite 150, #150 Mogil Organization US, Greenwich, CT 06830195 Field Point Rd Osprey Underwriters US, Greenwich, CT 06830777 West Putnam Avenue Michael Garofalo: Allstate Insurance US, Greenwich, CT 06830469 West Putnam Avenue W. R. Berkley Corporation US, Greenwich, CT 06830475 Steamboat Rd