National numbering agency

A national numbering agency (NNA) is the organisation in each country responsible for issuing International Securities Identification Numbers (ISIN) as described by the ISO 6166 standard and the Classification of Financial Instruments code as described by the ISO 10962 standard. The role of NNA is typically assigned to the national stock exchange, central bank, or financial regulator but may be as diverse as a financial data provider or clearing and custodian organisation for that country.

There is a global governing body that coordinates the work of the NNAs called the Association of National Numbering Agencies (ANNA).[1]

List of NNAs by countryEdit

Country NNA
Algeria Algerie Clearing
Argentina Caja de Valores S.A.
Armenia Central Depository of Armenia OJSC
Australia Australian Stock Exchange Limited
Austria Oesterreichische Kontrollbank AG
Azerbaijan National Depository Center
Bahrain Bahrain Stock Exchange
Bangladesh Central Depository Bangladesh Ltd.
Barbados Barbados Central Securities Depository Inc
Belarus The Republican Unitary Enterprise "The Republican Central Securities Depository"
Belgium SIX Financial Information
Bolivia Entitad de Deposito de Valores de Bolivia S.A.
Botswana Botswana Stock Exchange
Brazil BM&F Bovespa - Bolsa de Valores, Mercadorias & Futuros de São Paulo - BVSP
Bulgaria Central Depository of Bulgaria
Canada The Canadian Depository for Securities Ltd
Cape Verde Bolsa de Valores de Cabo Verde
Chile Deposito Central de Valores
China China Securities Regulatory Commission
Colombia Deposito Centralizado de Valores de Colombia - DECEVAL S.A.
Costa Rica Central de Valores - CEVAL
Croatia Central Depository and Clearing Company Inc. of Croatia
Cyprus Cyprus Stock Exchange
Czech Republic Czech National Bank
Denmark VP Securities Services
Dominican Republic CEVALDOM
Egypt Misr for Central Clearing, Depository and Registry (MCDR)
El Salvador Central Deposito de Valores S.A. de C.V.
Estonia Estonian Central Depository for Securities
Finland Euroclear Finland
France Euroclear France
Georgia National Bank of Georgia
Germany WM Datenservice
Ghana Ghana Stock Exchange
Greece Hellenic Exchanges S.A.
Guatemala Bolsa de Valores Nacional, S.A.
Honduras Comision Nacional de Bancos y Seguros
Hongkong Hong Kong Exchanges and Clearing Ltd
Hungary KELER – Central Clearing House and Depository (Budapest) Ltd.
Iceland NASDAQ OMX/Icelandic Securities Depository
India Securities and Exchange Board of India
Indonesia PT Kustodian Sentral Efek Indonesia (Indonesian Central Securities Depository – ICSD)
Iran Tehran Securities Exchange Technology Management Company
Ireland Irish Stock Exchange
Israel Tel Aviv Stock Exchange
Italy Banca d'Italia
Japan Tokyo Stock Exchange
Jordan Securities Depository Center (Jordan)
Kazakhstan ISC -Central Securities Depository
Kenya Nairobi Stock Exchange
Korea, South Korea Exchange - KRX
Kuwait Kuwait Clearing Company
Latvia OMX - Latvian Central Depository
Lebanon Midclear S.A.L.
Libya Libyan Stock Market
Lithuania Central Securities Depository of Lithuania
Luxembourg Clearstream Banking
Malaysia Bursa Malaysia
Malta Malta Stock Exchange
Mauritius Central Depository & Settlement Co. Ltd
Mexico S.D. Indeval SA de CV
Montenegro Central Depository Agency of Montenegro
Mongolia Mongolian Securities Clearing House and Central Depository
Netherlands Euroclear Netherlands NIEC
Nepal CDS and Clearing Ltd., Kathmandu, Nepal
New Zealand No single numbering agency; two are active New Zealand Stock Exchange and Reserve Bank of New Zealand
Nicaragua Central Nicaragüense de Valores, Cenival
Nigeria Central Securities Clearing System Ltd.
North Macedonia Central Securities Depository AD Skopje
Norway Verdipapirsentralen (VPS) ASA
Oman Muscat Depository & Securities Registration Co.
Pakistan Central Depository Company of Pakistan Ltd
Panama Bolsa de Valores de Panama S.A.
Paraguay Bolsa de Valores y Productos Asunción
Peru Bolsa de Valores de Lima
Philippines Philippine Stock Exchange, Inc.
Poland Krajowy Depozyt Papierów Wartościowych (Central Securities Depository of Poland)
Portugal Interbolsa - Sociedade Gestora de Sistemas de Liquidação e Sistemas Centralizados de Valores
Romania Depozitarul Central S.A. (Romanian Central Depository)
Russia The National Depository Center (NDC)
Saudi Arabia Saudi Financial Market (Tadawul)
Serbia Central Securities Depository A.D. Beograd
Singapore Singapore Exchange
Slovakia Central Securities Depository SR, Inc.
Slovenia KDD Central Securities Clearing Corporation
South Africa JSE Ltd
Spain Comisión Nacional del Mercado de Valores (CNMV)
Sri Lanka Colombo Stock Exchange
Swaziland Central Bank of Swaziland
Sweden Euroclear Sweden AB
Switzerland SIX Financial Information
Syria Damascus Securities Exchange
Taiwan Taiwan Stock Exchange Corporation
Tanzania Dar es Salaam Stock Exchange
Thailand Thailand Securities Depository Co., Ltd
Tunisia Sticodevam
Turkey Takasbank
Uganda Uganda Securities Exchange
Ukraine National Depository of Ukraine
United Kingdom London Stock Exchange
United States Standard & Poor's - CUSIP Global Services
Venezuela Bolsa de Valores de Caracas, C.A.
Vietnam Vietnam Securities Depository
Zambia Lusaka Stock Exchange
Zimbabwe Zimbabwe Stock Exchange
Economic Community of Central African States Bourse des Valeurs Mobilieres de l´Afrique Centrale(BVMAC)
West African Economic and Monetary Union Bourse Régionale des Valeurs Mobilières
International Clearstream Banking
International Euroclear Bank S.A./N.V


  1. ^ |association of NNAs

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