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Clearstream, as Luxembourg's National Numbering Agency (NNA), issues ISIN, CFI, and FISN codes for Luxembourg-domiciled securities, including investment funds and companies, following ANNA guidelines.

Clearstream launched the NNA Portal in 2020, a web-based application for NNA services. It simplifies the LU ISIN issuance process for Luxembourg-domiciled investment funds, offering integrated workflow management and optional Clearstream eligibility assessments.
Streamlined fund issuance
Streamlines the ISIN issuance process, reducing time and effort required for Luxembourg-domiciled investment funds.
Integrated workflow management
Offers a seamless, web-based solution for managing all aspects of securities issuance and maintenance.
Enhanced compliance
Ensures adherence to ANNA guidelines and ISO standards, providing clients with confidence in regulatory compliance.
Optional eligibility assessments
Provides additional eligibility assessments, helping clients determine the suitability of their securities for various markets.

And see how our dealing solutions can help streamline operations, minimize risk, and boost transparency.