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.

Learn More

International Securities Identification Number (ISIN) - ISO 6166

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

Read more

Financial Instrument Short Name (FISN) - ISO 18774

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

Read more

Classification of Financial Instruments (CFI) - ISO 10962

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

Read more

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.

Read more

News

GDF 2024 Annual Report - ANNADTIF

ANNA and DTIF Insights in the GDF 2024 Annual Report

10/02/2025

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

view more
ANNA newsletter

ANNA Newsletter January, 2025

30/01/2025

Dear Reader, In this editorial, I am proud to reflect on the achievements of the…

view more

ANNA Extraordinary General Meeting 2024, Warsaw

15/01/2025

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

view more
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…

view more

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 –…

view more

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

14/11/2024

view more
View All

Follow ANNA on Twitter

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 ·
12 Feb

The latest #ISIN stats as of 1 February 2025 are now available.

1.396.556 new ISINs were allocated by NNAs and reported to the ASB in January 2025.

📊 Find this statistic and other ISIN information on the ANNA website.
https://anna-web.org/identifiers/statistics/

Reply on Twitter 1889645635831275679 Retweet on Twitter 1889645635831275679 Like on Twitter 1889645635831275679 Twitter 1889645635831275679
anna_isin Association of National Numbering Agencies (ANNA) @anna_isin ·
11 Feb

Our 1st annual Board Meeting took place last week in Amman, Jordan! A special thank you to our host @SDCJordan for the warm welcome.

Great discussions to set ANNA’s 2025 priorities, with special guests for dinner Dr. Adel Bino @JSC_Securities & Mazen Wathaifi @ASEofficialJo.

Reply on Twitter 1889356361672032648 Retweet on Twitter 1889356361672032648 Like on Twitter 1889356361672032648 1 Twitter 1889356361672032648
anna_isin Association of National Numbering Agencies (ANNA) @anna_isin ·
11 Feb

Join ANNA and DTI Foundation’s Rowan Varrall at the #DigitalAssetsWeek in Hong Kong on the 27th February where he will be on stage to talk about “The Process of Re-Engineering TradFi for Asset Digitisation”.

See the full agenda and register here: https://daweek.org/hong-kong-25/

Reply on Twitter 1889290792755413347 Retweet on Twitter 1889290792755413347 Like on Twitter 1889290792755413347 Twitter 1889290792755413347
Load More

Contact Us

If you would like to speak to ANNA, please get in touch via our contact page.

Contact
Back To Top