List of Group Companies

Domestic P&C Insurance

Sompo Japan Insurance Inc.

Line of Business: P&C Insurance
Head Office: 26-1 Nishi-shinjuku 1-chome, Shinjuku-ku, Tokyo .
Proportion of Voting Rights Held by the Group*:100.0%
https://www.sompo-japan.co.jp/english

SAISON AUTOMOBILE AND FIRE INSURANCE COMPANY, LIMITED

Line of Business: P&C
Insurance Head Office: 1-1 Higashi-ikebukuro 3-chome, Toshima-ku, Tokyo .
Proportion of Voting Rights Held by the Group*:99.9%
https://www.ins-saison.co.jp (Japanese only)

Sompo Japan DC Securities Inc.

Line of Business: Defined-contribution Pension Plans and Sale of Investment
TrustHead Office: 25-1 Nishi-shinjuku 1-chome, Shinjuku-ku, Tokyo .
Proportion of Voting Rights Held by the Group*:100.0%
https://www.sjdc.co.jp/english/

Sompo Japan Partners Inc.

Line of Business: Insurance Agency Business
41F, Shinjuku Mitsui Building, 1-1 Nishi-Shinjuku 2-chome, Shinjuku-ku, Tokyo
Proportion of Voting Rights Held by the Group*:100.0%
https://www.sjpt.co.jp (Japanese only)

Sompo Japan Partners Inc.

Sompo Risk Management Inc.

Line of Business: Risk Consulting and Cyber Security Business
Head Office: 24-1 Nishi-shinjuku 1-chome, Shinjuku-ku, Tokyo .
Proportion of Voting Rights Held by the Group*:100.0%
https://www.sompo-rc.co.jp/services_e

Mysurance Inc.

Line of Business:Small Amount & Short Term Insurance
Head Office:26-1 Nishi-shinjuku 1-chome, Shinjuku-ku, Tokyo
Proportion of Voting Rights Held by the Group*:100.0%
https://www.mysurance.co.jp/(Japanese only)

Mysurance

Prime Assistance Inc.

Line of Business: Assistance (helpdesk and arrangement service for solutions)
Head Office: 32-2 Honcho 1-chome, Nakano-ku, Tokyo .
Proportion of Voting Rights Held by the Group*:66.6%
https://prime-as.co.jp/en/

Sompo Warranty Inc.

Line of Business:Extended Warranty
Head Office:8F, Sumitomo Fudosan Ochanomizu Building, 2-2-3 Sotokanda, Chiyoda-ku, Tokyo
Proportion of Voting Rights Held by the Group*:100.0%
https://www.sompo-swt.com/(Japanese only)

*As of March 31, 2023

Overseas Insurance

web site Operating Countries/Regions
U.S.A, U.K, Luxembourg, Italy, Switzerland, Spain, Germany, Singapore, Bermuda, Mexico
Turkey
Singapore
Singapore
Malaysia
Indonesia
China
China
Brazil
Universal Sompo General Insurance Company Limited India
PGA Sompo Insurance Corporation Philippines
Thailand
United Insurance Company of Vietnam Vietnam
Taiwan

plus more than 50 companies

Domestic Life Insurance

Sompo Himawari Life Insurance Inc.

Line of Business: Life insurance
Head Office: 13-1 Nishi-Shinjuku 6-chome, Shinjuku-ku, Tokyo .
Proportion of Voting Rights Held by the Group*:100.0%
http://www.himawari-life.co.jp (Japanese only)

*As of March 31, 2023

Nursing Care Business

Sompo Care Inc.

Line of Business: Nursing Care
Head Office:Shinagawa Seaside East Tower, 12-8, higashishinagawa 4-chome, shinagawa-ku,Tokyo .
Proportion of Voting Rights Held by the Group*:100.0%
https://corporate.sompocare.com/(Japanese only)

ND Software Co., Ltd.

Line of Business:
Planning, development, sales and operation support and maintenance
services for welfare operations support software
Head Office: 3369 Wada, Nanyo-shi, Yamagata Prefecture
Proportion of Voting Rights Held by the Group*:100.0%
https://www.ndsoft.jp/ (Japanese only)

*As of March 31, 2023

Others

SOMPO Light Vortex Inc.

Line of Business: Digital
Head Office: 26-1 Nishi-Shinjuku 1-chome, Shinjuku-ku, Tokyo
Proportion of Voting Rights Held by the Group*1:100.0%
https://lightvortex.com (Japanese only)

SOMPO AUX Inc.

Line of Business: Digital
Head Office: 26-1 Nishi-Shinjuku 1-chome, Shinjuku-ku, Tokyo
Proportion of Voting Rights Held by the Group*1:33.3%
https://sompo-aux.com (Japanese only)

Sompo Asset Management Co.,Ltd.

Line of Business: Investment Advisory Service and Management Business of Investment
TrustHead Office: 2-16 Nihonbashi 2-chome, Chuo-ku, Tokyo .
Proportion of Voting Rights Held by the Group*2:100.0%
https://www.sompo-am.com

FRESHHOUSE Co., Ltd.

Line of Business: Home Remodeling
Head Office: 57, Bentendoori 4-chome, Naka-ku,Yokohama City, Kanagawa .
Proportion of Voting Rights Held by the Group*2:100.0%
https://freshhouse.co.jp/ (Japanese only)

Sompo Health Support Inc.

Line of Business:Healthcare Business
Head Office:2-3, Kanda Awaji-cho 1chome, Chiyoda-ku, Tokyo
Proportion of Voting Rights Held by the Group*2:100.0%
https://www.sompo-hs.co.jp/(Japanese only)

SOMPO HEALTH SUPPORT

  1. As of May 1, 2024
  2. As of March 31, 2023
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