Sompo Holdings, Inc. engages in the provision of insurance services. It operates through the following segments: Domestic Property and Casualty Insurance, Domestic Life Insurance, Overseas Insurance, and Others. The Domestic Property and Casualty Insurance segment provides underwriting of property and casualty insurance, investment, and related services. The Domestic Life Insurance segment performs asset management and underwriting of life insurance. The Overseas Insurance segment handles the insurance underwriting and asset management business overseas. The Others segment includes defined contribution pension, asset management and health care businesses. The company was founded on April 1, 2010 and is headquartered in Tokyo, Japan.