Tachi-S Co., Ltd.
Tachi-S Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 6012801002309, 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 Ome City, Japan. 5 shareholders are on record for Tachi-S 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 30 September 2026.
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Shareholders
5
Shareholders of Tachi-S Co., Ltd.
Five shareholders are currently on record for Tachi-S 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 HARTFORD MUTUAL FUNDS INC/CT-The Hartford International Value Fund, holding 14.7% — the largest recorded stake — followed by Vanguard International Stock Index-Total Intl Stock Indx at 7.1%; 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.
Data availability
The register reports 15 shareholders in total, though only the top 5 by holding are shown in this view.
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 |
|---|---|---|---|
| HARTFORD MUTUAL FUNDS INC/CT-The Hartford International Value Fund | 14.7% | National Tax Agency — Corporate Number Publication Site | |
| Vanguard International Stock Index-Total Intl Stock Indx | 7.1% | National Tax Agency — Corporate Number Publication Site | |
| Hartford International Value Fund | 5.3% | National Tax Agency — Corporate Number Publication Site | |
| Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund | 4.3% | National Tax Agency — Corporate Number Publication Site | |
| DFA INVESTMENT TRUST CO-The Japanese Small Company Series | 2.9% | National Tax Agency — Corporate Number Publication Site |
Officers
5
Directors and officers of Tachi-S Co., Ltd.
The Exec Managing Officer, Chief Technology Officer & Director of Tachi-S Co., Ltd. currently on record is Akiyoshi Murakami; five officers are currently on record for Tachi-S Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Tachi-S 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 15 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 Tachi-S Co., Ltd.
Tachi-S Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 9 subsidiaries recorded beneath it across 5 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.
- TACHI-S AUTOMOTIVE SEATING (THAILAND) COMPANY LIMITED (Thailand)
- Tachi-S Engineering USA Inc (United States)
- TACHI-S SERVICE CO., LTD. (Japan)
- Tf-Metal U.S.A., LLC (United States)
- TF-METAL CO., LTD. (Japan)
- TACHI-S H&P CO., LTD. (Japan)
- NUI TEC CORPORATION, K.K. (Japan)
- Industria de Asiento Superior, S.A. de C.V. (Mexico)
- TACHI-S (THAILAND) COMPANY LIMITED (India)
Data availability
Those 9 subsidiaries span Japan, Thailand, United States, Mexico, India 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. Two of the 9 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.
Tachi-S Co., Ltd.
Japan
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Frequently Asked Questions
Who owns Tachi-S Co., Ltd.?
Five shareholders are currently on record for Tachi-S 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 HARTFORD MUTUAL FUNDS INC/CT-The Hartford International Value Fund, holding 14.7% — the largest recorded stake — followed by Vanguard International Stock Index-Total Intl Stock Indx at 7.1%; 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 Tachi-S Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Tachi-S 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 Tachi-S Co., Ltd. have on record?
5 shareholders are shown on record for Tachi-S Co., Ltd.. The register reports 15 in total; only the top 5 by holding are shown here.
What is Tachi-S Co., Ltd.'s company registration number?
Tachi-S Co., Ltd.'s registration number is 6012801002309, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is Tachi-S Co., Ltd. still an active company?
Tachi-S Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was Tachi-S Co., Ltd. incorporated?
Tachi-S Co., Ltd. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.
What is Tachi-S Co., Ltd.'s registered address?
The registered address on file for Tachi-S Co., Ltd. is Ome City, Japan.
What legal structure is Tachi-S Co., Ltd. registered as?
Tachi-S Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.
Who are the officers/directors of Tachi-S Co., Ltd.?
The Exec Managing Officer, Chief Technology Officer & Director of Tachi-S Co., Ltd. currently on record is Akiyoshi Murakami; five officers are currently on record for Tachi-S Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at Tachi-S Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Tachi-S Co., Ltd. have a parent company or subsidiaries?
Tachi-S Co., Ltd. has no recorded parent company — it sits at the top of its own group structure, with 9 subsidiaries recorded beneath it across 5 jurisdictions. Those 9 subsidiaries span Japan, Thailand, United States, Mexico, India 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. Two of the 9 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 Tachi-S 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 Tachi-S 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 Tachi-S 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 Tachi-S 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 30 September 2026.