The Hanover Insurance Group, a leading provider of property and casualty insurance products and services in the United States, is proud to operate through four segments: Core Commercial, Specialty, Personal Lines, and Other. With a steadfast commitment to serving the needs of its customers, the company offers a wide range of coverage options, including multiple peril, commercial automobile, workers' compensation, and other commercial lines coverage within its Commercial Lines segment. Meanwhile, its Specialty segment provides professional and executive Lines, marine, and surety, among other specialty P&C offerings. For Personal Lines, the company offers personal automobile, homeowner's, and other personal coverages, such as personal umbrella, inland marine, fire, personal watercraft, personal cyber, and more. Finally, the Other segment is focused on delivering investment management services to institutions, pension funds, and other organizations. The Hanover Insurance Group markets its products and services through independent agents and brokers, and has been in operation since 1852. With headquarters in Worcester, Massachusetts, the firm was previously known as Allmerica Financial Corp. before changing its name to The Hanover Insurance Group, Inc. in December 2005.