ISIN, CFI and FISN Services
Apply for ISIN codes for Irish securities
Euronext Dublin is the National Numbering Agency for ISINs (International Security Identification Number). We are responsible for issuance and maintenance of ISIN, CFI (Classification of Financial Instruments) and FISN (Financial Instrument Short Name) codes for Irish domiciled entities (Bond, Fund and Equity) and bond securities where the issuance takes place in Ireland.
Member of ANNA
We are a member of the Association of National Numbering Agencies (ANNA)
Global numbering experts
Our highly skilled team will deliver all your numbering requirements
Simple, quick and secure
Use our online process Euronext Direct to apply. We aim to allocate your codes within 24 hours.
What is an ISIN, CFI and FISN?
ISIN delivery includes FISN and CFI Codes
Once we validate your submission, we issue ISIN(s), FISN(s) and CFI codes and will you send you a confirmation email containing these codes.
Your account details will also be updated to include the ISIN(s).
- Log on to Euronext Direct
Complete the ISIN update form
Once prompted, attach applicable documentation
There is no fee for updating an ISIN
Once we validate your update submission, we send you a confirmation email containing any updates made to ISIN, FISN or CFI codes.
Please view our ISIN Services FAQ section on Euronext Direct.
ISIN, CFI and FISN
Learn more about ISIN, CFI and FISN identification standards.