Jurisdictions
Türkiye
How to use Kausate in Türkiye — what you can call, and which identifiers it uses
New to the API? Start with the jurisdictions overview, which explains how ordering, identifiers and documents work everywhere.
Operations
4 callable
Documents
None yet
Your own registry account
Not needed
Company data here comes directly from MERSIS (e-Sirket).
What you can call here
What each operation does is the same everywhere and is explained on the jurisdictions overview.
| Operation | Status |
|---|---|
| Autocomplete | Live |
| Company search | Live |
| Company report Includes: Registered details. | Live |
| Prefill | Live |
How to search
Start with company search and jurisdictionCode: "tr". Pass the name as companyName. Türkiye takes no other search criteria.
Examples
{ "jurisdictionCode": "tr", "advancedQuery": { "name": "Turkcell" }}Company identifiers
Türkiye has no number-based search: find a company by name, then use the kausateId search returns. These schemes label the values that come back in a company’s identifiers.
| Identifier | Appears as | Format |
|---|---|---|
| Turkish MERSIS Number MERSIS (Merkezi Sicil Kayit Sistemi) company number (typically 15-16 digits) | tr_mersis_no | ^\d{6,16}$ |
| Turkish Tax Number (Vergi No) Turkish 10-digit Tax Identification Number (Vergi Kimlik Numarası, VKN); 11-digit Turkish personal identity numbers are a separate identifier namespace. | tr_tax_no | ^\d{10}$ |
| Turkish Trade Registry Number Turkish Trade Registry Number (Ticaret Sicil Numarasi) | tr_trade_reg_no | No fixed format |
Local notes
Gotchas
| Trap | What happens |
|---|---|
| No registered address | A company report includes only legal name, legal form, status, incorporation date, share capital, activity code, and contact details (website, phone, fax, email) — never a registered address, officers, directors, or shareholders, even on success. |
| Two statuses only | The status field has only two values; the inactive one covers both dormant companies and those in formal liquidation — it won't let you distinguish the two. |
| Day-month-year dates | The published incorporation date is formatted day-month-year (e.g. 15-03-2010 = 15 March 2010), not year-first — use the normalized date for a sortable, ISO-ordered value. |
Glossary
| Term | Meaning |
|---|---|
AS | Short for Anonim Şirket — Turkey's joint-stock company form. |
LTD | Short for Limited Şirket — a Turkish limited liability company. |
SUBE | Short for Şube — a branch office of another company, rather than a separately incorporated entity. |
KOMDT | Short for Komandit Şirket — a Turkish limited partnership. |
A | Status code meaning Aktif (Active) — the company is currently active on the register. |
H | Status code meaning Pasif / Tasfiye (Inactive / Liquidated) — the register uses this single code both for a company that has simply gone dormant and one that is formally being wound up. |
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