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    Home»Lifestyle»MS&AD Insurance Group Holdings, Inc.

    MS&AD Insurance Group Holdings, Inc.

    DariusBy DariusJune 29, 2020Updated:November 6, 2025No Comments2 Mins Read
    MS&AD Insurance Group Holdings, Inc. logo
    MS&AD Insurance Group Holdings, Inc. logo
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    MS&AD Insurance Group Holdings, Inc. history, profile and corporate video

       MS&AD Insurance Group Holdings, Inc. is a Japanese insurance company headquartered in Tokyo, Japan. It was incorporated in April 2008 as MS&AD Holdings, Inc., a holding company for the following companies: Mitsui Sumitomo Insurance Co., Ltd., Mitsui Sumitomo Kirameki Life Insurance Co., Ltd., Mitsui Sumitomo MetLife Insurance Co., Ltd., and Mitsui Direct General Insurance Co., Ltd.

       In September 2009, MS&AD Holdings, Inc. published an agreement to integrate of management between Aioi Insurance Co., Ltd., Nissay Dowa General Insurance Co., Ltd., and Mitsui Sumitomo Insurance Group Holdings, Inc.

       In April 2010, MS&AD Holdings, Inc. changed its name to MS&AD Insurance Group Holdings, Inc.

       In October 2010, Aioi Insurance Co., Ltd., Nissay Dowa Insurance Co., Ltd. were integrated of management as Aioi Nissay Dowa Insurance Co., Ltd.


       The group operates through the following five business domains: Domestic Non-life Insurance Business, Domestic Life Insurance Business, International Business, Financial Services Business, Risk-and Related Services Business

    Domestic Non-life Insurance Business
    • Mitsui Sumitomo Insurance Co., Ltd. (MSI)
    • Aioi Nissay Dowa Insurance Co., Ltd. (ADI)
    • Mitsui Direct General Insurance Co., Ltd. (Mitsui Direct)
    Domestic Life Insurance Business
    • Mitsui Sumitomo Aioi Life Insurance Co., Ltd. (MSI Aioi Life)
    • Mitsui Sumitomo Primary Life Insurance Co., Ltd. (MSI Primary Life)
    International Business
    • JAPAN ASSIST INTERNATIONAL CO., LTD.
    Financial Services Business
    • Mitsui Sumitomo Insurance Co., Ltd. (MSI)
    • Aioi Nissay Dowa Insurance Co., Ltd. (ADI)
    • MS&AD Loan Services Co., Ltd.
    • MS&AD VENTURES Inc.
    • Sumitomo Mitsui Asset Management (SMAM)
    Risk-and Related Services Business
    • MS&AD InterRisk Research Institute & Consulting, Inc.
    • ANSHIN DIAL Co., Ltd.
    • Mitsui Sumitomo Insurance Co. Care Network Co., Ltd.
    • Fureai Do-Life Services Co., Ltd.

       The group has also several affiliated operating companies that support these five business domains above:

    • MS&AD Business Support Co., Ltd.
    • MS&AD Staffing Service Co., Ltd.
    • MS&AD Systems Co., Ltd.
    • MS&AD Business Service Co., Ltd.
    • MS&AD ABILITYWORKS Co., Ltd.

       With more than 41 000 employees, MS&AD Insurance Group Holdings, Inc. is considered one of the top 2000 largest public companies in the world, according to Forbes.

    *Information from Forbes.com, Wikipedia.org, and ”www.ms-ad-hd.com/en”.

    **Video published on YouTube by “三井住友海上公式チャンネル“.

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    I've spent over a decade researching and documenting the stories behind the world's most influential companies. What started as a personal fascination with how businesses evolve from small startups to global giants turned into CompaniesHistory.com—a platform dedicated to making corporate history accessible to everyone.

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