Zuken Co., Ltd.
Zuken Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 2020001008807, and its current status with National Tax Agency — Corporate Number Publication Site is active. The company was incorporated on 5 October 2015 and lists its registered address as Tsuzuki Ward, Yokohama City, Japan. 5 shareholders are on record for Zuken Co., Ltd., and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from National Tax Agency — Corporate Number Publication Site and was last updated on 1 October 2026.
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Shareholders
5
Five shareholders are currently on record for Zuken Co., Ltd., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing.
The largest of these is Smallcap World Fund, holding 15.1% — the largest recorded stake — followed by Artisan Partners Funds Inc.-Artisan International Explorer Fund at 12.2%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 20 shareholders in total, though only the top 5 by holding are shown in this view.
Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Smallcap World Fund | 15.1% | National Tax Agency — Corporate Number Publication Site | |
| Artisan Partners Funds Inc.-Artisan International Explorer Fund | 12.2% | National Tax Agency — Corporate Number Publication Site | |
| MFS International New Discovery Fund | 10.7% | National Tax Agency — Corporate Number Publication Site | |
| MFS Series Trust V-MFS International New Discovery Fund | 10.4% | National Tax Agency — Corporate Number Publication Site | |
| Royce International Premier Fund | 10.4% | National Tax Agency — Corporate Number Publication Site |
Officers
5
The Ceo, President & Director of Zuken Co., Ltd. currently on record is Jinya Katsube; five officers are currently on record for Zuken Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site.
The register reports 7 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at Zuken Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
Zuken Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 12 subsidiaries recorded beneath it across 6 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 12 subsidiaries span Japan, United States, Taiwan, India, Germany, Singapore jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 12 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Zuken Co., Ltd.
Japan
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Frequently Asked Questions
Who owns Zuken Co., Ltd.?
Five shareholders are currently on record for Zuken Co., Ltd., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing. The largest of these is Smallcap World Fund, holding 15.1% — the largest recorded stake — followed by Artisan Partners Funds Inc.-Artisan International Explorer Fund at 12.2%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is Zuken Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Zuken Co., Ltd. is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does Zuken Co., Ltd. have on record?
5 shareholders are shown on record for Zuken Co., Ltd.. The register reports 20 in total; only the top 5 by holding are shown here.
What is Zuken Co., Ltd.'s company registration number?
Zuken Co., Ltd.'s registration number is 2020001008807, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is Zuken Co., Ltd. still an active company?
Zuken Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was Zuken Co., Ltd. incorporated?
Zuken Co., Ltd. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.
What is Zuken Co., Ltd.'s registered address?
The registered address on file for Zuken Co., Ltd. is Tsuzuki Ward, Yokohama City, Japan.
What legal structure is Zuken Co., Ltd. registered as?
Zuken Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.
Who are the officers/directors of Zuken Co., Ltd.?
The Ceo, President & Director of Zuken Co., Ltd. currently on record is Jinya Katsube; five officers are currently on record for Zuken Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Zuken Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Zuken Co., Ltd. have a parent company or subsidiaries?
Zuken Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 12 subsidiaries recorded beneath it across 6 jurisdictions. Those 12 subsidiaries span Japan, United States, Taiwan, India, Germany, Singapore jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 12 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to Zuken Co., Ltd.'s ownership over time?
This profile reflects a point-in-time snapshot from National Tax Agency — Corporate Number Publication Site. Zavia's monitoring API can track changes to Zuken Co., Ltd.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access Zuken Co., Ltd.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Japan, so records like Zuken Co., Ltd.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from National Tax Agency — Corporate Number Publication Site and was last synced on 1 October 2026.