OYAK Çimento Fabrikalari A.S.
OYAK Çimento Fabrikalari A.S. is a registered legal entity registered in Turkey, and its current status with Central Registration System (MERSIS) is active. Its registered address on file is Çankaya, Turkey. 5 shareholders are on record for OYAK Çimento Fabrikalari A.S., 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 Central Registration System (MERSIS) and was last updated on 23 September 2026.
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Shareholders
5
Shareholders of OYAK Çimento Fabrikalari A.S.
Five shareholders are currently on record for OYAK Çimento Fabrikalari A.S., filed with Central Registration System (MERSIS). The largest of these is Vanguard International Stock Index-Emerging Markets Stk, holding 26.1% — the largest recorded stake — followed by iShares MSCI Turkey ETF at 8.1%; 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 10 shareholders in total, though only the top 5 by holding are shown in this view.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Vanguard International Stock Index-Emerging Markets Stk | 26.1% | Central Registration System (MERSIS) | |
| iShares MSCI Turkey ETF | 8.1% | Central Registration System (MERSIS) | |
| DFA Emerging Markets Small Cap Series | 3.2% | Central Registration System (MERSIS) | |
| Schwab Strategic Tr-Schwab Emerging Markets Equity ETF | 2.4% | Central Registration System (MERSIS) | |
| College Retirement Equities Fund-Stock Account | 1.6% | Central Registration System (MERSIS) |
Officers
3
Directors and officers of OYAK Çimento Fabrikalari A.S.
Three officers are currently on record for OYAK Çimento Fabrikalari A.S., filed with Central Registration System (MERSIS). Murat Idris Sela serves as Gm & Director; Enes Ensari Vardar serves as Investor Relations Manager; Birol Kirac serves as General Manager. Management authority at OYAK Çimento Fabrikalari A.S. 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
Group structure of OYAK Çimento Fabrikalari A.S.
OYAK Çimento Fabrikalari A.S. sits 1 level below its ultimate parent, TCC OYAK Amsterdam Holdings B.V., registered in Netherlands. 1 subsidiary is recorded beneath it, across 1 jurisdiction. The full chain up to TCC OYAK Amsterdam Holdings B.V. is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by OYAK Çimento Fabrikalari A.S.'s own shareholder record. 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.
- CIMPOR YAPI MALZEMELERI ANONIM SIRKETI (Turkey)
Data availability
Those 1 subsidiary spans Turkey jurisdiction, 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 1 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
TCC OYAK Amsterdam Holdings B.V.
Netherlands
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Frequently Asked Questions
Who owns OYAK Çimento Fabrikalari A.S.?
Five shareholders are currently on record for OYAK Çimento Fabrikalari A.S., filed with Central Registration System (MERSIS). The largest of these is Vanguard International Stock Index-Emerging Markets Stk, holding 26.1% — the largest recorded stake — followed by iShares MSCI Turkey ETF at 8.1%; 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 OYAK Çimento Fabrikalari A.S.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for OYAK Çimento Fabrikalari A.S. 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 OYAK Çimento Fabrikalari A.S. have on record?
5 shareholders are shown on record for OYAK Çimento Fabrikalari A.S.. The register reports 10 in total; only the top 5 by holding are shown here.
Is OYAK Çimento Fabrikalari A.S. still an active company?
OYAK Çimento Fabrikalari A.S.'s status on Central Registration System (MERSIS) is listed as active.
What is OYAK Çimento Fabrikalari A.S.'s registered address?
The registered address on file for OYAK Çimento Fabrikalari A.S. is Çankaya, Turkey.
Who are the officers/directors of OYAK Çimento Fabrikalari A.S.?
Three officers are currently on record for OYAK Çimento Fabrikalari A.S., filed with Central Registration System (MERSIS). Murat Idris Sela serves as Gm & Director; Enes Ensari Vardar serves as Investor Relations Manager; Birol Kirac serves as General Manager. Management authority at OYAK Çimento Fabrikalari A.S. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does OYAK Çimento Fabrikalari A.S. have a parent company or subsidiaries?
OYAK Çimento Fabrikalari A.S. sits 1 level below its ultimate parent, TCC OYAK Amsterdam Holdings B.V., registered in Netherlands. 1 subsidiary is recorded beneath it, across 1 jurisdiction. Those 1 subsidiary spans Turkey jurisdiction, 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 1 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 OYAK Çimento Fabrikalari A.S.'s ownership over time?
This profile reflects a point-in-time snapshot from Central Registration System (MERSIS). Zavia's monitoring API can track changes to OYAK Çimento Fabrikalari A.S.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access OYAK Çimento Fabrikalari A.S.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Turkey, so records like OYAK Çimento Fabrikalari A.S.'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 Central Registration System (MERSIS) and was last synced on 23 September 2026.