Tamai Steamship: brands it owns and its ownership tree
Tamai Steamship (TSE: 9127) is a publicly listed company headquartered in Tokyo, Japan that owns 1 consumer brand.[1]
Tamai Steamship Co., Ltd. is a Tokyo Stock Exchange Standard market company (code 9127) with its head office in Minato-ku, Tokyo. Its securities report for the year to March 2026 says the group of four companies runs ocean-going and coastal shipping and real estate leasing. The largest shareholder is Nippon Light Metal Co. with 12.86 percent, followed by Nihon Gas Line with 7.75 percent; no parent is listed.
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brands owned
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1
categories
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acquisitions recorded
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divestitures recorded
Company facts
- Legal name
- Tamai Steamship Co., Ltd. (also 玉井商船株式会社, TAMAI STEAMSHIP CO., LTD.)
- Type
- publicly listed company · see all publicly listed company owners
- Headquarters
- 🇯🇵 Tokyo, Japan
- Tickers
- TSE: 9127
- Website
- www.tamaiship.co.jp
- Last verified
- · 1 sources
Tamai Steamship in numbers
- Tamai Steamship owns 1 consumer brands tracked here across 1 top-level categories; the largest is travel & transport with 1 brands.[1]
Everything Tamai Steamship 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
Recent changes to this record
Frequently asked questions
What brands does Tamai Steamship own?
Tamai Steamship owns 1 consumer brands tracked here, including Tamai Steamship.
Is Tamai Steamship a Japanese company?
Yes. Tamai Steamship is headquartered in Tokyo, Japan.
Who owns Tamai Steamship?
Tamai Steamship is a publicly listed company owned by its shareholders; it trades as 9127 on the TSE.
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] 有価証券報告書 第117期 (Annual Securities Report, FY to 31 March 2026), EDINET S100Y90D — Tamai Steamship Co., Ltd. (via EDINET), Annual report, published 8 June 2026; retrieved 5 October 2026.
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