MS&AD Insurance Group Holdings, Inc. is the insurance holding company of the new Group formed in April 2010 through the merger of Aioi Insurance Co., Ltd., Nissay Dowa General Insurance Co., Ltd., and Mitsui Sumitomo Insurance Group.
The purpose of MS&AD insurance Group is to achieve sustainable growth and to enhance enterprise value through the creation of a world-leading insurance and financial services group that operates globally, by rapidly and significantly improving quality and expanding its operating presence and corporate resources. 

Corporate Name

MS&AD Insurance Group Holdings, Inc.
Abbrev.: MS&AD Holdings

Date Established

Apr. 1, 2008 (Name changed in Apr. 1, 2010)


Tokyo Sumitomo Twin Building (West Tower)
27-2, Shinkawa 2-chome, Chuo-ku, Tokyo, Japan 



Noriyuki Hara, Representative Director, President & CEO

Paid-in Capital

101,076 million yen (As of July 25, 2023)

Number of Employees

418 (As of March 31, 2023)

Business Description

Our activities as an insurance holding company are:

  1. Management of non-life and life insurance companies and companies qualified to become subsidiaries under insurance business law.
  2. Any business associated with previous body.

Stock Listing

Tokyo Stock Exchange (Prime Market)
Nagoya Stock Exchange (Premier Market)