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Who we are

Chubb is the world’s largest publicly traded P&C insurance company and a leading commercial lines insurer in the U.S. With operations in 54 countries and territories, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients. As an underwriting company, we assess, assume and manage risk with insight and discipline. We service and pay our claims fairly and promptly. We combine the precision of craftsmanship with decades of experience to conceive, craft and deliver the very best insurance coverage and service to individuals and families, and businesses of all sizes. 

Chubb is also defined by its extensive product and service offerings, broad distribution capabilities, direct-to-consumer platform partnerships, exceptional financial strength and local operations globally. The company serves multinational corporations, mid-size and small businesses with property and casualty insurance and risk engineering services; affluent and high net worth individuals with substantial assets to protect; individuals purchasing life, personal accident, supplemental health, homeowners, automobile and specialty personal insurance coverage; companies and affinity groups providing or offering accident and health insurance programs and life insurance to their employees or members; and insurers managing exposures with reinsurance coverage.

Chubb has more than $190 billion in assets and reported $41 billion of gross premiums written in 2020. Chubb’s core operating insurance companies maintain financial strength ratings of AA from Standard & Poor’s and A++ from A.M. Best. Chubb Limited, the parent company of Chubb, is listed on the New York Stock Exchange (NYSE: CB) and is a component of the S&P 500 index. Chubb maintains executive offices in Zurich, New York, London, Paris, Japan and other locations, and employs more than 30,000 people worldwide.

Chubb Insurance Japan is a member of Chubb Group and rated AAー by Standard & Poor’s (as of February 2021). In 2020, Chubb Insurance Japan celebrated 100 years in the country, the longest among all active foreign insurers in Japan.

Chubb Insurance Japan Executives

President & CEO / Regional President, Far East
Diego Sosa


Hisahiko Sasaki

David Morrow

Yoshio Sano

Kazuhito Takahashi

Justin Boyson

William Wahba

Executive Officers

Dirk Russell

Yoshinobu Aino

Christian Nakandakari


Nobuki Nishikawa

Tatsuo Ueno

Tadashi Kaneko

Financial Data

Chubb Insurance Japan

Capital (as of March 2021)
JPY 5 Billion

Total Assets (as of the end of March 2021)
JPY 67.56 Billion

Gross Written Premium (FY 2020 excluding LTMR Deposit Premium)
JPY 64.44 Billion

Net Written Premium (FY 2020) 
JPY 23.37 Billion

Solvency Margin Ratio (as of the end of March 2021)

Insurer Financial Strength Rating (as of December 2021)
Standard & Poor's: AA-

Contact Information

Chubb Insurance Japan
Garden City Shinagawa Gotenyama
6-7-29 Kita-shinagawa
Shinagawa-ku, Tokyo 141-8679
Tel: 03-6364-7000