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The Association of National Numbering Agencies

The Association of National Numbering Agencies (ANNA) is a global member association of National Numbering Agencies (NNAs), seeking to foster standardisation within the financial industry by upholding the International Organization for Standardization (ISO) principles, and by promoting International Securities Identification Numbers (ISIN), Financial Instrument Short Name (FISN), and Classification of Financial Instruments (CFI) codes for financial instruments.

International Securities Identification Number (ISIN) - ISO 6166

The ISIN is the core identifier of securities transactions and settlement.

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Financial Instrument Short Name (FISN) - ISO 18774

The FISN standard incorporates the issuer short name and the abbreviated characteristics for the financial instrument.

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Classification of Financial Instruments (CFI) - ISO 10962

For each ISIN, the CFI is a detailed description of the type of instrument.

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Legal Entity Identifier (LEI) - ISO 17442

ANNA and GLEIF launched an initiative to link ISINs and LEIs to improve transparency of exposure by linking the issuer and issuance of securities.

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News

Happy International Women’s Day!

This year’s theme, ‘Accelerate Action’, is a bold call to drive active momentum toward gender…

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GDF 2024 Annual Report - ANNADTIF

ANNA and DTIF Insights in the GDF 2024 Annual Report

See insights from ANNA and DTIF in the GDF 2024 Annual Report here

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“I believe international codes and identifiers are vital for market transparency and security and, by working together, we can improve global standards, data quality, and market efficiency” - Laura Stanley on her re-election to the ANNA Board.
https://anna-web.org/full-membership-of-the-association-of-national-numbering-agencies-anna-reaches-115-as-torsten-ulrich-and-laura-stanley-are-re-elected-as-chair-and-vice-chair-of-the-board-of-directors/

"ANNA is steadfast in strengthening global standards through industry collaboration and innovation and I am truly honoured to continue serving its aims” - Torsten Ulrich, on his re-election as Chair of the ANNA Board of Directors.

https://anna-web.org/full-membership-of-the-association-of-national-numbering-agencies-anna-reaches-115-as-torsten-ulrich-and-laura-stanley-are-re-elected-as-chair-and-vice-chair-of-the-board-of-directors/

Delighted to announce the reelection of Torsten Ulrich, MD of WM Datenservice, and Laura Stanley, Director of Entity Data and Symbology at LSEG to the ANNA Board

@DSB_ISIN and ETS also became full ANNA members with full membership now at 115
https://anna-web.org/full-membership-of-the-association-of-national-numbering-agencies-anna-reaches-115-as-torsten-ulrich-and-laura-stanley-are-re-elected-as-chair-and-vice-chair-of-the-board-of-directors/

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