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Sompo Group's Overview

Total employees423
HeadquartersTokyo
Founded2010

Sompo Holdings, Inc. is a major Japanese insurance and financial services holding company headquartered in Tokyo. Its diverse global operations encompass domestic P&C (Property and Casualty) insurance, overseas insurance and reinsurance, domestic life insurance, and an expanding portfolio in nursing care, healthcare, and digital technologies. With a history tracing back to 1888, Sompo aims to provide solutions that contribute to the security, health, and wellbeing of its customers and society, striving to be a 'Theme Park for Security, Health & Wellbeing.'

Where is Sompo Group's Headquarters?

Sompo Group officeSompo Group officeSompo Group officeSompo Group office
*Images sourced via web search. Rights belong to original owners

HQ Function

The headquarters serves as the global command center for Sompo Holdings, overseeing strategic planning, corporate governance, financial management, and group-wide operations for its diverse subsidiaries worldwide.

Notable Features:

The Sompo Japan Head Office Building, part of the complex where Sompo Holdings is located, is a landmark skyscraper in Nishi-Shinjuku. It was historically known for housing the Seiji Togo Memorial Sompo Japan Nipponkoa Museum of Art, famous for Van Gogh's 'Sunflowers'. A new, dedicated SOMPO Museum of Art building now stands adjacent, continuing this cultural legacy. The main office tower itself is a significant example of 1970s modernist architecture.

Work Culture:

As a major Japanese corporation with significant global operations, the work culture at Sompo Holdings' headquarters likely combines traditional Japanese business values such as teamwork, long-term vision, and meticulousness with a progressive, international outlook. There's an emphasis on the Group's shared values ('My Mutual') and collaboration to achieve its vision of becoming a 'Theme Park for Security, Health & Wellbeing.'

HQ Significance:

The Tokyo headquarters is pivotal for directing Sompo's extensive global network, formulating group strategy, managing risk, and fostering innovation across all business segments. Its location in one of Asia's primary financial centers underscores its importance in the global insurance and financial landscape.

Values Reflected in HQ: The headquarters' design and operations aim to reflect Sompo's core values, including a customer-centric approach, dedication to innovation, and a commitment to contributing to societal wellbeing. The prominent art museum associated with the complex also signifies an appreciation for culture and community engagement.

Location:

Sompo Holdings, Inc. maintains a robust global presence, operating in over 30 countries and regions. Its international functions primarily revolve around P&C insurance, specialty insurance, reinsurance, and increasingly, life insurance and healthcare-related services. Key global functions include underwriting diverse risks, claims management, asset management, risk engineering, customer service, and business development. The company leverages its global network to serve multinational clients, identify emerging market opportunities, and deploy digital and technological innovations across its worldwide operations.

Street Address:

26-1, Nishi-Shinjuku 1-chome, Shinjuku-ku

City:

Tokyo

State/Province:

Tokyo

Country:

Japan

Sompo Group's Global Presence

Berkeley Heights, New Jersey/USA

Address: 400 Connell Drive, Suite 6100, Berkeley Heights, NJ 07922, USA

Key operational hub for Sompo's extensive specialty and commercial insurance and reinsurance activities across the United States and Canada.

London, United Kingdom

Address: 1st Floor, 2 Minster Court, Mincing Lane, London, EC3R 7BB, United Kingdom

Strategic hub for accessing European markets and leveraging London's status as a global insurance center for specialty lines.

Singapore

Address: 50 Raffles Place, #05-01/06 Singapore Land Tower, Singapore 048623

Drives strategic growth, market development, and operational management for Sompo's diverse insurance businesses throughout the fast-growing Asian markets (excluding Japan).

São Paulo, Brazil

Address: Rua Cubatão, 320 – 9º andar, Paraíso, São Paulo – SP, CEP 04013-001, Brazil

Manages Sompo's insurance operations in Brazil and serves as a key pillar for its presence and growth strategy in South America.

Buying Intent Signals for Sompo Group

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Sompo Group

As of April 2025, Sompo Group' leadership includes:

Kengo Sakurada - Chairman of the Board, Director
Mikio Okumura - Group CEO, President and Representative Executive Officer
Masahiro Hamada - Group Co-COO, Senior Executive Vice President and Executive Officer
Shinji Tsuji - Group Co-COO, Senior Executive Vice President and Executive Officer
Kennichi Tajiri - Group CFO, Senior Vice President and Executive Officer
James Shea - CEO of Overseas Insurance and Reinsurance Business, Executive Officer (CEO of Sompo International)
Masato Furuichi - CEO of Domestic P&C Insurance Business, Executive Officer (President and CEO of Sompo Japan Insurance Inc.)

Investors of Sompo Group

Sompo Group has been backed by several prominent investors over the years, including:

The Master Trust Bank of Japan, Ltd. (Trust Account)
Custody Bank of Japan, Ltd. (Trust Account)
Nippon Life Insurance Company
Meiji Yasuda Life Insurance Company
State Street Bank and Trust Company

Executive New Hires/Exits in the Last 12 Months

Hire1
Exits1

The most notable executive change at Sompo Holdings in the last 12 months was the transition in the Group CEO role. Effective April 1, 2024, Mikio Okumura, formerly Group COO, was appointed as the new Group CEO, President, and Representative Executive Officer. He succeeded Kengo Sakurada, who assumed the position of Chairman of the Board.

Departures

Kengo Sakurada, Kengo Sakurada transitioned from his role as Group CEO, President and Representative Executive Officer, becoming Chairman of the Board.

New Appointments:

Mikio Okumura, Mikio Okumura, previously Group COO, was appointed as Group CEO, President, and Representative Executive Officer.

Technology (Tech Stack) used by Sompo Group

Discover the tools Sompo Group uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Sompo Group Email Formats and Examples

Sompo Holdings, Inc. and its group companies typically use standardized email formats for professional communication. For its international operations, such as Sompo International, common formats include [firstname].[lastname]@[domain] (e.g., john.doe@sompo-intl.com) or [firstinitial][lastname]@[domain] (e.g., jdoe@sompo-intl.com). For the holding company itself (sompo-hd.com), similar patterns like [firstname].[lastname]@sompo-hd.com or [firstinitial].[lastname]@sompo-hd.com are likely, though specific internal structures can vary.

[firstinitial].[lastname]@sompo-hd.com or [firstname].[lastname]@sompo-hd.com

Format

j.doe@sompo-hd.com

Example

75%

Success rate

News and media

Sompo Holdings, Inc. Official WebsiteMay 20, 2024

Sompo Holdings, Inc. Announces Financial Results for Fiscal Year Ended March 31, 2024

Sompo Holdings, Inc. released its consolidated financial results for FY2023, reporting adjusted consolidated profit of ¥360.1 billion, a significant increase from the previous year, driven by strong performance in overseas insurance and domestic P&C businesses. The company also outlined its capital policy and shareholder return strategy....more

Reinsurance NewsMay 2, 2024

Sompo Holdings, Inc. news: Sompo completes sale of Sompo Canopius Reinsurance AG to Groupama

Sompo International Holdings Ltd., a subsidiary of Sompo Holdings, Inc., finalized the sale of its Swiss-based reinsurance entity, Sompo Canopius Reinsurance AG, to the French insurer Groupama. This move is part of Sompo's strategic efforts to optimize its portfolio....more

Sompo Holdings, Inc. Official WebsiteJanuary 31, 2024

Sompo Holdings, Inc. news: Notice Regarding Change of Group CEO, Representative Executive Officer

Sompo Holdings announced that Mikio Okumura would assume the role of Group CEO, President, and Representative Executive Officer effective April 1, 2024, succeeding Kengo Sakurada, who would become Chairman of the Board. This leadership transition aims to further accelerate the Group’s global strategy....more

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