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Mitsui Sumitomo Insurance Group Holdings, Inc.

Native name	三井住友海上グループホールディングス株式会社
Company type	Public (K.K)
Traded as	TYO: 8725
Industry	Insurance
Founded	October 21, 1918 (as Taishō Marine and Fire Insurance Co.) October 2001 (merger of Mitsui Marine & Fire Insurance Co. and The Sumitomo Marine & Fire Insurance)
Fate	Merged
Successor	MS&AD Insurance Group
Headquarters	Tokyo, Japan
Area served	Worldwide
Key people	Yoshiaki Shin, Chairman Toshiaki Egashira, President
Revenue	JP¥ 2,137,603 million (FY 2007)
Net income	JP¥ 40,027 million (FY 2007)
Number of employees	20,237 (2008)
Subsidiaries	Ceylinco Insurance (15%)
Website	ms-ad-hd.com/en

Mitsui Sumitomo Insurance Group Holdings, Inc. (三井住友海上グループホールディングス株式会社, Mitsui Sumitomo Kaijō Gurūpu Hōrudingusu Kabushiki-Kaisha) is a Japanese insurance holding company headquartered in Tokyo, Japan.

MSIG was formed in 2001 from the merger of Mitsui Marine & Fire Insurance Co. (itself descended from the Taishō Marine and Fire Insurance Co. founded in 1918) and The Sumitomo Marine & Fire Insurance. In 2010, April Aioi Insurance Co., Ltd., Nissay Dowa General Insurance Co., Ltd., merged into MSIG, making the group's name changed in to MS&AD Insurance Group Holdings, Inc.. According to this business integration, MS&AD has become the largest property insurance company in Japan, with market share of 33% in 2013.

On 8 September 2015, it was announced that Mitsui Sumitomo had agreed to buy the UK insurance firm Amlin for £3.5bn.

Group companies

Non-life insurance

• Mitsui Sumitomo Insurance Co

Life insurance

• Mitsui Sumitomo Kirameki Life Insurance Co
• Mitsui Sumitomo MetLife insurance Co

Companies not based in Japan

• Amlin
• Cholamandalam MS General Insurance
• MSIG Insurance Europe
• MSIG Insurance Vietnam Company
• MS Frontier Reinsurance
• MS First Capital Insurance
• Mitsui Sumitomo Reinsurance
• Mitsui Sumitomo Insurance London Management
• MSI Guaranteed Weather
• Mitsui Sumitomo Insurance
• MS Transverse Insurance

Financial services

• Sumitomo Mitsui Asset Management Co
• Venture Capital Co

Risk-related businesses

• InterRisk Research Institute & Consulting
• Mitsui Sumitomo Insurance Care Network Co
• American Appraisal Japan Co

Annual Reports

• MSIG Annual Report 2008
• MSIG Annual Report 2014

References

1. "Ceylinco Insurance Annual Report 2019" (PDF). www.cdn.cse.lk. Colombo Stock Exchange. Retrieved March 2, 2020.
2. MS&AD Insurance Inc. . 2013.
3. "Mitsui Sumitomo to buy insurer Amlin for £3.5bn". FT. 8 September 2015. Retrieved 1 October 2015.

External links

• Mitsui Sumitomo Insurance Group
• Mitsui Sumitomo Insurance – Oceania

v t e Mitsui
Subsidiaries	Greater Anglia (40%) Japan Steel Works Mitsui & Co Mitsui Chemicals Mitsui Engineering & Shipbuilding Mitsui Fudosan Mitsui OSK Lines Mitsui Sumitomo Insurance Group Amlin Cholamandalam MS General Insurance Oji Paper Company Penske Truck Leasing (30%) Sapporo Breweries Anchor Brewing Company Sleeman Breweries Sumitomo Mitsui Banking Corporation Daiwa Securities Capital Markets Sakura Bank SMBC Aviation Capital SMBC Nikko Securities Sumitomo Bank Sumitomo Mitsui Construction Sumitomo Mitsui Trust Holdings TBS Holdings West Midlands Trains (15%)
Related	Mitsui family Mitsui Golden Glove Award Mitsui Takatoshi

• Companies listed on the Tokyo Stock Exchange
• Companies listed on the Osaka Exchange
• Insurance companies based in Tokyo
• Mitsui
• Japanese brands
• Sumitomo Group
• Japanese companies established in 2001
• Financial services companies established in 2001
• Holding companies established in 2001
• Holding companies based in Tokyo
• MS&AD Insurance Group