三井住友海上 (Mitsui Sumitomo Insurance): verified facts and rating

Licensed since: 1918 Checked 2026-10-30

ms-ins.com

3

Insurance companies 3 of 10

86/100

Score breakdown

Reliability75
Service100
Products100
Transparency75

86% backed by facts · How we rank

三井住友海上 (Mitsui Sumitomo Insurance) against the market

The dot is the company, the line is the median of all companies in this ranking.

Retail lines offered (of 6)266 · median 4

三井住友海上 (Mitsui Sumitomo Insurance) strengths and weaknesses

Pros

  • Long track record as a licensed insurer
  • Wide range of products for private customers
  • Publishes annual financial reports
  • Policies can be bought online

Cons

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All facts

FactValueSourceChecked
Licensed since1918ms-ins.com2026-10-30
Buy a policy onlineYesms-ins.com2026-10-30
Rating from a rating agencyNot verified—
Financial reports onlineYesms-ins.com2026-10-30
Part of a groupYesms-ins.com2026-10-30
Report a claim onlineYesms-ins.com2026-10-30
Mobile appYesms-ins.com2026-10-30
Claims settlement deadline stated by the insurerNot verified—
24/7 phone lineYesms-ins.com2026-10-30
Offices in the country352ms-ins.com2026-10-30
Retail lines offered (of 6)6ms-ins.com2026-10-30
Policy terms onlineYesms-ins.com2026-10-30
Complaints procedure publishedYesms-ins.com2026-10-30
Calculator or tariffsNot verified—

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