Riken NPR Co., Ltd.
Riken NPR Co., Ltd. is a registered legal entity registered in Japan under 9010001238935, and its current status with National Tax Agency — Corporate Number Publication Site is active. The company was incorporated on 10 October 2023 and lists its registered address as Chiyoda Ward, Japan. 2 shareholders are on record for Riken NPR 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
2
Shareholders of Riken NPR Co., Ltd.
Two shareholders are currently on record for Riken NPR 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 Avantis International Small Cap Value ETF, holding 0.8% — the largest recorded stake — followed by Avantis International Equity ETF at 0.3%. 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.
Data-provider feed — rows as supplied to Zavia for National Tax Agency — Corporate Number Publication Site, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Avantis International Small Cap Value ETF | 0.8% | National Tax Agency — Corporate Number Publication Site | |
| Avantis International Equity ETF | 0.3% | National Tax Agency — Corporate Number Publication Site |
Officers
5
Directors and officers of Riken NPR Co., Ltd.
The Ceo, Chairman & Representative Director of Riken NPR Co., Ltd. currently on record is Yasunori Maekawa; five officers are currently on record for Riken NPR Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Riken NPR 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.
Data availability
The register reports 10 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Data-provider feed — rows as supplied to Zavia for National Tax Agency — Corporate Number Publication Site, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
Group Structure
Group structure of Riken NPR Co., Ltd.
Riken NPR Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 8 subsidiaries recorded beneath it across 2 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.
- NIPPON PIPE FITTING CORP. (Japan)
- NPR-RIKEN PRECISION CORPORATION (Japan)
- RKE CO., LTD. (Japan)
- NPR-RIKEN TRADING CORPORATION (Japan)
- NORMECA ASIA CO., LTD. (Japan)
- RIKEN NPR NIIGATA, K.K. (Japan)
- Euro-Riken GmbH (Germany)
- RIKEN NPR IWATE, K.K. (Japan)
Data availability
Those 8 subsidiaries span Japan, Germany 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. Three of the 8 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Data-provider feed — rows as supplied to Zavia for National Tax Agency — Corporate Number Publication Site, including entries the profile above does not cover. These rows are not a verbatim copy of the register: they have been found to duplicate the same person under different spellings and to keep a status of Active after an appointment ended. Where they disagree with the profile above, the profile is the checked version.
Riken NPR Co., Ltd.
Japan
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Frequently Asked Questions
Who owns Riken NPR Co., Ltd.?
Two shareholders are currently on record for Riken NPR 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 Avantis International Small Cap Value ETF, holding 0.8% — the largest recorded stake — followed by Avantis International Equity ETF at 0.3%. 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 Riken NPR Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Riken NPR 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 Riken NPR Co., Ltd. have on record?
2 shareholders are shown on record for Riken NPR Co., Ltd..
What is Riken NPR Co., Ltd.'s company registration number?
Riken NPR Co., Ltd.'s registration number is 9010001238935, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is Riken NPR Co., Ltd. still an active company?
Riken NPR Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was Riken NPR Co., Ltd. incorporated?
Riken NPR Co., Ltd. was incorporated on 10 October 2023, according to National Tax Agency — Corporate Number Publication Site.
What is Riken NPR Co., Ltd.'s registered address?
The registered address on file for Riken NPR Co., Ltd. is Chiyoda Ward, Japan.
Who are the officers/directors of Riken NPR Co., Ltd.?
The Ceo, Chairman & Representative Director of Riken NPR Co., Ltd. currently on record is Yasunori Maekawa; five officers are currently on record for Riken NPR Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Riken NPR Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Riken NPR Co., Ltd. have a parent company or subsidiaries?
Riken NPR Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 8 subsidiaries recorded beneath it across 2 jurisdictions. Those 8 subsidiaries span Japan, Germany 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. Three of the 8 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to Riken NPR 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 Riken NPR 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 Riken NPR 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 Riken NPR 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.