8630 on Tokyo Stock Exchange
SOMPO
Logo: Sompo Japan Nipponkoa Holdings, Inc., Public domain, via Wikimedia Commons5
Japanese insurance holdings company
SOMPO Holdings, Inc. (SOMPOホールディングス株式会社, SOMPO Hōrudingusu Kabushiki-kaisha) is a Japanese insurance holding company formed on April 1, 2010, from the merger of Sompo Japan with Nipponkoa Insurance. The firm is considered one of three top insurers in Japan. The company currently trades on the Tokyo Stock Exchange and is a constituent of the Nikkei 225 index.3 Its shares trade on Tokyo Stock Exchange under the symbol 8630.1 Wikipedia text CC BY-SA 4.0
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Last updated Oct 20, 2026.
Overview
- Ticker8630 on Tokyo Stock Exchange1
- IndustryFire, Marine & Casualty Insurance1
- HeadquartersSompo Japan Building1
- Websitewww.sompo-hd.com
- Legal formkabushiki gaisha1
- Incorporated inJapan6
- Business address26-1, Nishi-Shinjuku 1-Chome, Shinjuku-Ku, Tokyo, M0 160-83386
- LEI353800CWW4SRGEYEB5124
- StatusActive4
- LEI statusIssued and current4
- Registered address西新宿１－２６－１, 160-8338 東京都 新宿区, Japan4
- Registered withLegal Affairs Bureau, 0111-01-0559804
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SOMPO Holdings, Inc. (SOMPOホールディングス株式会社, SOMPO Hōrudingusu Kabushiki-kaisha) is a Japanese insurance holding company formed on April 1, 2010, from the merger of Sompo Japan with Nipponkoa Insurance. The firm is considered one of three top insurers in Japan.3
Corporate structure
SOMPO sits at the top of its group. 34 entities, 7 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
- SOMPO 東京都 新宿区, Japan
- Nipponkoa Insurance Co. Subsidiary · Chiyoda-Ku, Japan
- Sompo Direct Insurance Inc. Subsidiary · Tokyo, Japan
- Sompo Himawari Life Insurance Inc. Subsidiary
- Sompo Japan Insurance Subsidiary · Shinjuku Ku, Japan
- Capital Insurance Corporation Subsidiary
- Sanshin Subsidiary · Japan
- Sompo Japan Nipponkoa Subsidiary · Sompo Japan Building
- ENDURANCE U.S. HOLDINGS CORP. Subsidiary · Dover, Delaware, United States
- ENDURANCE ASSURANCE CORPORATION Subsidiary · Harrison, New York, United States
- ENDURANCE AMERICAN INSURANCE COMPANY Subsidiary · Harrison, New York, United States
- ENDURANCE AMERICAN SPECIALTY INSURANCE COMPANY Subsidiary · Purchase, New York, United States
- ENDURANCE RISK SOLUTIONS ASSURANCE CO. Subsidiary · Purchase, New York, United States
- Sompo America Insurance Company Subsidiary · Purchase, New York, United States
- ENDURANCE SERVICES LIMITED Subsidiary · New York, New York, United States
- ENDURANCE ASSURANCE CORPORATION Subsidiary · Harrison, New York, United States
- RIVERSTONE CORPORATE CAPITAL 5 LIMITED Subsidiary · Brighton, United Kingdom
- SYNDICATE 5151 Subsidiary · London, United Kingdom
- Sompo International Holdings Ltd. Subsidiary · Hamilton, Bermuda
- ENDURANCE SPECIALTY INSURANCE LTD. Subsidiary · Pembroke, Bermuda
- SOMPO INTERNATIONAL HOLDINGS (EUROPE) LIMITED Subsidiary · London, United Kingdom
- 2 more
- SOMPO WORLDWIDE HOLDINGS LIMITED Subsidiary · London, United Kingdom
- 1 more
- Endurance Specialty Insurance Ltd., Pembroke (Bermuda), Zurich Branch Branch · Pembroke, Bermuda
- SOMPO INTERNATIONAL HOLDINGS (EUROPE) LIMITED Subsidiary · London, United Kingdom
- ENDURANCE SPECIALTY INSURANCE LTD. Subsidiary · Pembroke, Bermuda
- Sompo Life Re Ltd. Subsidiary · Pembroke, Bermuda
- エヌ・デーソフトウェア株式会社 Subsidiary · 山形県 南陽市, Japan
- 損害保険ジャパン株式会社 Subsidiary · 東京都 新宿区, Japan
- ＳＯＭＰＯひまわり生命保険株式会社 Subsidiary · 東京都 新宿区, Japan
- ＳＯＭＰＯアセットマネジメント株式会社 Subsidiary · 東京都 中央区, Japan
- NUVEEN US EQUITY LONG & SHORT FUND Fund · George Town, Cayman Islands
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.
Subsidiaries and ownership
Subsidiaries
- Nipponkoa Insurance Co.
- Sompo Direct Insurance Inc.
- Sompo Himawari Life Insurance Inc.
- Sompo Japan Insurance
- Sompo Japan Nipponkoa
From Wikidata.1
Former names
Timeline
- 2001Founded Founded1
SEC filer profile
How SOMPO is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
- Name on EDGARSOMPO HOLDINGS, INC.2
- CIK0001458205
- Incorporated inJapan2
- Fiscal year endsMarch 312
- Industry code (SIC)6331 Fire, Marine & Casualty Insurance2
- Business address26-1, Nishi-Shinjuku 1-Chome, Shinjuku-Ku, Tokyo, M0 160-83382
- Phone81-3-3349-31112
- On EDGAR sinceMar 13, 20092
- Filings90 in all: 425 (37), 6-K (32), 4 (3), 3 (2), EFFECT (2), F-N/A (2), SC 13D/A (2), SC 13G (2)2
All 16 form types
15-15D (1), 15F-15D (1), 20-F (1), 424B3 (1), F-4 (1), F-N (1), POS AM (1), SC 13G/A (1)
- Latest filingsAnnual report (20-F) Sep 29, 2010
Links
- Websitewww.sompo-hd.com1
- WikipediaSOMPO Holdings
- More imagesWikimedia Commons
- WikidataQ5215858
- SEC EDGARCIK 1458205
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataSOMPO on Wikidata
- 2SEC EDGARSOMPO filings on SEC EDGAR
- 3WikipediaSOMPO on Wikipedia
- 4
- 5Wikimedia CommonsSOMPO logo by Sompo Japan Nipponkoa Holdings, Inc., Public domain
- 6SEC EDGARSOMPO filings on SEC EDGAR
- 7Wikimedia CommonsSOMPO photo by Rs1421, CC BY-SA 3.0