Tokio Marine Holdings, Inc. engages in the management of its group companies which are in the insurance business. It operates through the following segments: Domestic Property & Casualty Insurance, Domestic Life Insurance, Overseas Insurance, and Financial & Others. The Domestic Property & Casualty Insurance segment deals with the underwriting of non-life insurance for cars, homes, travel and leisure, and accidents. The Domestic Life Insurance segment provides whole life, cancer, medical, and annuity insurance services. The Overseas Insurance segment consists of reinsurance business and international insurance underwriting operations. The Financial & Others segment includes investment consulting, investment trust management, derivatives trading, manpower outsourcing, real estate operations, and healthcare services. The company was founded on April 2, 2002 and is headquartered in Tokyo, Japan.