Where is Sompo Headquarters?
Main Office Address and Global Locations

The official headquarters of Sompo Holdings Inc is located at 1-26-1 Nishi-shinjuku, Shinjuku-ku, Tokyo, Japan. Situated in the Shinjuku district, this facility is positioned within one of the most active commercial and administrative sectors of the city. The building serves as a functional workspace designed to accommodate the administrative requirements of a large-scale insurance holding company. Its location provides proximity to major transportation hubs and financial infrastructure, facilitating efficient access for personnel and business partners. The structure is integrated into the dense urban landscape of Tokyo, reflecting the scale of the group's domestic operations and its long-standing presence in the Japanese market. As the operational heart of the organization, this facility serves as the primary base for executive leadership and core corporate functions. It acts as the strategic core for managing the group's various subsidiaries, including those focused on reinsurance, nursing care, and financial services. By housing key decision-making departments, the headquarters ensures that the company maintains oversight of its global insurance activities and risk management strategies. This command center is essential for coordinating the group's international expansion efforts and ensuring that all business units align with the overarching corporate objectives. The site remains the central point for the company's governance, supporting the delivery of wellbeing solutions to both individual and corporate clients worldwide.