American International Group, New York City Headquarters | Allstate, Northfield Township, IL, Headquarters | Chubb Limited, New York City Headquarters | Kemper, Chicago Headquarters | NYCM Insurance, Edmeston, NY, Headquarters | Preferred Mutual Insurance Company, New Berlin, NY, Headquarters | Progressive Corporation, Mayfield, OH, Headquarters | The Travelers Companies, New York City Headquarters | Utica National Insurance Group, New Hartford, NY, Headquarters