Is GYMKTRI1 a valid SWIFT code?

Yes. GYMKTRI1 has the right format and is in our directory for GARANTİ YATIRIM MENKUL KIYMETLER ANONİM ŞİRKETİ, İSTANBUL. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between GYMKTRI1 and GYMKTRI1XXX?

None. GYMKTRI1 is the 8-character form of GYMKTRI1XXX; XXX at the end means the head office. Either works.

SWIFT/BIC · Türkiye

GYMKTRI1

GARANTİ YATIRIM MENKUL KIYMETLER ANONİM ŞİRKETİ · Head office · İSTANBUL

Code details

SWIFT/BIC: GYMKTRI1 (GYMKTRI1XXX)
Institution: GARANTİ YATIRIM MENKUL KIYMETLER ANONİM ŞİRKETİ
Office: Head office
Branch code: XXX · head office
Address: NİSPETİYE MAH.BARBAROS BULVARI ÇİFTÇİ TOVVERS NO:96/256, 34340 İSTANBUL
City: İSTANBUL
Country: Türkiye

What GYMKTRI1 means

GYMKTRI1XXX

GYMKBank code
Four letters chosen by the institution.
TRCountry code
Türkiye (ISO 3166)
I1Location code
Where the institution sits on the SWIFT network. A 1 in second place marks a passive participant.
XXXBranch code
XXX, or nothing at all, means the head office.

Paying an account at this bank

You will also need the beneficiary’s IBAN. Türkiye IBANs have 26 characters and start with TR. IBAN format and example → Check an IBAN →

Questions

Is GYMKTRI1 a valid SWIFT code?: Yes. GYMKTRI1 has the right format and is in our directory for GARANTİ YATIRIM MENKUL KIYMETLER ANONİM ŞİRKETİ, İSTANBUL. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between GYMKTRI1 and GYMKTRI1XXX?: None. GYMKTRI1 is the 8-character form of GYMKTRI1XXX; XXX at the end means the head office. Either works.

Sending to GYMKTRI1?

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About this data

Codes are checked against our directory of banks on TrillioniPay corridors. Always confirm the code with the beneficiary’s bank before sending a payment. Last updated: 23 September 2026.

Institution names and addresses: Global Legal Entity Identifier Foundation (GLEIF) LEI data, available under CC0. The address is the legal entity’s registered or head-office address, which can differ from the office SWIFT lists.

SWIFT © and database rights August 2026. All rights reserved. This Mapping Table has been developed by SWIFT. Any use of the Mapping Table, in whole or in part, is subject to the BIC/LEI Mapping Table License Agreement as published with the Mapping Table available on GLEIF's website. The Mapping Table is updated monthly. For the latest BIC information and updates, always refer to www.swift.com/bic .