As a national numbering agency and member of the Association of National Numbering Agency (ANNA), the organization of central banks, depositories, reporting agents, regulators and exchanges of 120 countries, KELER is committed to participating in the development and issue of unique identifiers that can be used on the international money and capital markets also and are broadly suitable for the clear identification of financial instruments by professional organizations and investors alike.

We seek to offer our Clients code application and issue solutions that accelerate and simplify processes. Our developments focus on minimizing the need of personal administration and assisting our Clients with modern, user-friendly applications in the Internet.

Currently the following international identifiers can be applied for through KELER:

Code types

ISIN (International Securities Identification Number) is a unique code, a mandatory attribute of the security that distinctly identifies the security.The ISINs issued by KELER and the basic securities data can be queried on the website of KELER.

The CFI code is a global identifier to group the securities issued and is primarily used by institutions in reports.

LEI (Legal Entity Identifier) is a unique identifier of institutions entering over-the-counter derivative contracts.The LEI codes issued can be queried at

ISIN Structure  CFI Structure  LEI Structure