Sumitomo Life: brands it owns and its ownership tree
Sumitomo Life is a cooperative headquartered in Japan that owns 5 consumer brands.[1]
Sumitomo Life Insurance Company is a Japanese life insurer. Its Annual Report 2025 says the company was founded as Hinode Life Insurance 118 years earlier and has operated under the Sumitomo brand since joining the Sumitomo Group 99 years earlier. The report describes the company as a mutual company with no shareholders, where each policyholder is a member. Its overseas subsidiaries listed as of 31 March 2025 include Symetra Financial Corporation in the United States and Singapore Life Holdings in Singapore, both at 100.00% of voting rights.
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Company facts
- Legal name
- Sumitomo Life Insurance Company (also Sumitomo Seimei)
- Type
- cooperative · see all cooperative owners
- Headquarters
- 🇯🇵 Japan
- Founded
- 1907
- Last verified
- · 1 sources
Sumitomo Life in numbers
- Sumitomo Life owns 5 consumer brands tracked here across 1 top-level categories; the largest is finance & insurance with 5 brands.[1]
- 2 of its brands originated outside Japan.
Everything Sumitomo Life owns
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Full-screen interactive tree →
Brand portfolio by category
Minority stakes, joint ventures and licences
- BNI Life Insurance — minority stake 39.99%[1]
- Baoviet Holdings — minority stake 22.08%[1]
Recent changes to this record
Frequently asked questions
What brands does Sumitomo Life own?
Sumitomo Life owns 5 consumer brands tracked here, including Sumitomo Life, AIARU Small Amount & Short Term Insurance, Symetra, Singlife and Medicare Life Insurance.
Is Sumitomo Life a Japanese company?
Yes. Sumitomo Life is headquartered in Japan and was founded in 1907.
Sources (1) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Sumitomo Life Annual Report 2025 — Sumitomo Life Insurance Company, Annual report; retrieved 11 October 2026.
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