Byucksan Corp.
Byucksan Corp. is a Private limited company (Ltd.) registered in South Korea under 2038143780, and its current status with Supreme Court Internet Registry (IROS) is active. Its registered address on file is Seoul, South Korea. 5 shareholders are on record for Byucksan Corp., 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 Supreme Court Internet Registry (IROS) and was last updated on 30 September 2026.
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Shareholders
5
Five shareholders are currently on record for Byucksan Corp., filed with Supreme Court Internet Registry (IROS).
The largest of these is DFA Investment Dimensions-DFA Emerging Mkts Value, holding 35.2% — the largest recorded stake — followed by DFA Investment Dimensions-World Ex U.S. Core Equity Port at 2.6%; 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 |
|---|---|---|---|
| DFA Investment Dimensions-DFA Emerging Mkts Value | 35.2% | Supreme Court Internet Registry (IROS) | |
| DFA Investment Dimensions-World Ex U.S. Core Equity Port | 2.6% | Supreme Court Internet Registry (IROS) | |
| Dimensional ETF Tr-Dimensional Emerging Markets Core Equity 2 ETF | 2.4% | Supreme Court Internet Registry (IROS) | |
| DFA Investment Dimensions-DFA Emerging Markets Targeted Value Port | 1.3% | Supreme Court Internet Registry (IROS) | |
| DFA Emerging Markets Sustainability Core 1 Portfolio | 1.3% | Supreme Court Internet Registry (IROS) |
Officers
1
One officer is currently on record for Byucksan Corp., filed with Supreme Court Internet Registry (IROS). Sung Shik Kim serves as Chief Executive Officer.
Management authority at Byucksan Corp. 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
Byucksan Corp. has no recorded parent company — it sits at the top of its own group structure, with 2 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.
Those 2 subsidiaries span South Korea, Vietnam 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.
Byucksan Corp.
South Korea
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Frequently Asked Questions
Who owns Byucksan Corp.?
Five shareholders are currently on record for Byucksan Corp., filed with Supreme Court Internet Registry (IROS). The largest of these is DFA Investment Dimensions-DFA Emerging Mkts Value, holding 35.2% — the largest recorded stake — followed by DFA Investment Dimensions-World Ex U.S. Core Equity Port at 2.6%; 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 Byucksan Corp.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Byucksan Corp. 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 Byucksan Corp. have on record?
5 shareholders are shown on record for Byucksan Corp.. The register reports 10 in total; only the top 5 by holding are shown here.
What is Byucksan Corp.'s company registration number?
Byucksan Corp.'s registration number is 2038143780, filed with Supreme Court Internet Registry (IROS) in South Korea. Its current status on the register is active.
Is Byucksan Corp. still an active company?
Byucksan Corp.'s status on Supreme Court Internet Registry (IROS) is listed as active.
What is Byucksan Corp.'s registered address?
The registered address on file for Byucksan Corp. is Seoul, South Korea.
What legal structure is Byucksan Corp. registered as?
Byucksan Corp. is registered as a Private limited company (Ltd.) in South Korea.
Who are the officers/directors of Byucksan Corp.?
One officer is currently on record for Byucksan Corp., filed with Supreme Court Internet Registry (IROS). Sung Shik Kim serves as Chief Executive Officer. Management authority at Byucksan Corp. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Byucksan Corp. have a parent company or subsidiaries?
Byucksan Corp. has no recorded parent company — it sits at the top of its own group structure, with 2 subsidiaries recorded beneath it across 2 jurisdictions. Those 2 subsidiaries span South Korea, Vietnam 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.
Can Zavia monitor changes to Byucksan Corp.'s ownership over time?
This profile reflects a point-in-time snapshot from Supreme Court Internet Registry (IROS). Zavia's monitoring API can track changes to Byucksan Corp.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access Byucksan Corp.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including South Korea, so records like Byucksan Corp.'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 Supreme Court Internet Registry (IROS) and was last synced on 30 September 2026.