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.

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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

ANNA Extraordinary General Meeting 2024, Warsaw

15/01/2025

We are pleased to share images from our Extraordinary General Meeting (EGM) hosted by KDPW…

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ANNA_ERC3643 MA edited

ANNA is delighted to announce that it has joined the ERC3643 Association

19/12/2024

Recognized by the Monetary Authority of Singapore (MAS) under Project Guardian, ERC-3643 is the non-profit…

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ANNA membership reaches 113 as a large number of jurisdictions transition to become full members

05/12/2024

Confirmed at ANNA’s General Meeting in Warsaw, 3-4 December 2024 London, 5 December 2024 –…

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How is the Current Ecosystem of Standards Building Bridges Between TradFi and Digital Assets? – DA Week Singapore 2024

14/11/2024

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ANNA wins ‘Data Provider of the Year’ at the Asset Servicing Times Industry Excellence Awards 2024

08/11/2024

London, 8 November 2024: We are delighted to announce that the Association of National Numbering…

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ANNA Honoured with Highly Commended Industry Collaboration of the Year, Digital Assets.

04/11/2024

Singapore/Hong Kong, 4 November 2024 — The Association of National NumberingAgencies (ANNA) received Highly Commended…

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Association of National Numbering Agencies (ANNA) Follow

The Association of National Numbering Agencies (ANNA) is a global organisation whose members & partners are responsible for assigning ISIN, FISN & CFI codes.

ANNA_ISIN
anna_isin Association of National Numbering Agencies (ANNA) @anna_isin ·
16 Jan

Join our MD @StephanDreyer5 & DTIF's Rowan Varrall @DAF_London by @EBlockchainCon on 3 Feb in London. They'll be on a panel on ‘Convergence of TradFi & DeFi: Policy, Regulation, and the Future of Digital Assets’, w @ecb @Santander @GlobalDigitalFi.

https://eblockchainconvention.com/digital-assets-forum/

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anna_isin Association of National Numbering Agencies (ANNA) @anna_isin ·
16 Jan

Pleased to share a video recap from last month’s ANNA Extraordinary General Meeting, hosted by @KDPW_ in Warsaw. The success of this meeting was down to the important contribution and insightful discussions from our members, industry partners & colleagues

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anna_isin Association of National Numbering Agencies (ANNA) @anna_isin ·
15 Jan

Our MD @StephanDreyer5 will be at the @GBBCouncil’s 8th Annual Blockchain Central Davos 2025 on the 21 Jan. He'll be on a panel about Global Standards with DTIF's Denis Dounaev & @GLEIF’s Alexandre Kech, moderated by Diana Barrero Zalles.

Find out more: https://form.typeform.com/to/XZUM6pQK

Reply on Twitter 1879498778899542156 Retweet on Twitter 1879498778899542156 Like on Twitter 1879498778899542156 1 Twitter 1879498778899542156
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