CTS Co., Ltd.
CTS Co., Ltd. is a Private limited company (Ltd.) registered in Japan under 5030001123370, and its current status with National Tax Agency — Corporate Number Publication Site is active. The company was incorporated on 8 December 2017 and lists its registered address as Midori Ward, Saitama City, Japan. 5 shareholders are on record for CTS 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 2 October 2026.
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Shareholders
5
Five shareholders are currently on record for CTS 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 Vanguard International Stock Index-Total Intl Stock Indx, holding 32.3% — the largest recorded stake — followed by Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund at 19.5%; the remaining 3 shareholders shown hold smaller stakes.
The register reports 10 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 |
|---|---|---|---|
| Vanguard International Stock Index-Total Intl Stock Indx | 32.3% | National Tax Agency — Corporate Number Publication Site | |
| Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund | 19.5% | National Tax Agency — Corporate Number Publication Site | |
| DFA Japanese Small Company Series | 16.3% | National Tax Agency — Corporate Number Publication Site | |
| DFA International Core Equity Portfolio | 10.7% | National Tax Agency — Corporate Number Publication Site | |
| Vanguard Intl Equity Index Fds-FTSE All World ex U.S.Small Cap Index | 7.2% | National Tax Agency — Corporate Number Publication Site |
Officers
5
The President, Ceo & Chairman of CTS Co., Ltd. currently on record is Taizo Yokoshima; five officers are currently on record for CTS Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site.
The register reports 6 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at CTS 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.
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Frequently Asked Questions
Who owns CTS Co., Ltd.?
Five shareholders are currently on record for CTS 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 Vanguard International Stock Index-Total Intl Stock Indx, holding 32.3% — the largest recorded stake — followed by Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund at 19.5%; 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 CTS Co., Ltd.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for CTS 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 CTS Co., Ltd. have on record?
5 shareholders are shown on record for CTS Co., Ltd.. The register reports 10 in total; only the top 5 by holding are shown here.
What is CTS Co., Ltd.'s company registration number?
CTS Co., Ltd.'s registration number is 5030001123370, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is CTS Co., Ltd. still an active company?
CTS Co., Ltd.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was CTS Co., Ltd. incorporated?
CTS Co., Ltd. was incorporated on 8 December 2017, according to National Tax Agency — Corporate Number Publication Site.
What is CTS Co., Ltd.'s registered address?
The registered address on file for CTS Co., Ltd. is Midori Ward, Saitama City, Japan.
What legal structure is CTS Co., Ltd. registered as?
CTS Co., Ltd. is registered as a Private limited company (Ltd.) in Japan.
Who are the officers/directors of CTS Co., Ltd.?
The President, Ceo & Chairman of CTS Co., Ltd. currently on record is Taizo Yokoshima; five officers are currently on record for CTS Co., Ltd., filed with National Tax Agency — Corporate Number Publication Site. Management authority at CTS Co., Ltd. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Can Zavia monitor changes to CTS 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 CTS 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 CTS 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 CTS 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 2 October 2026.