ZagTrader

ISO 20022 external code set

ExternalAuthorityIdentification1Code: Authority Identification Codes

Written and maintained by ZagTrader. Last reviewed . How this page is sourced and checked

Specifies the external authority identification scheme name code in the format of character string with a maximum length of 4 characters.

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

47 codes in use. External code sets are published outside the message schemas and updated every quarter, so a new code can appear without a new message version.

Codes

  • ATFMAustrian Financial Market Authority FMAAustrian Financial Market Authority (FMA)
  • AUASAustralian Securities And Investments Commission ASICAustralian Securities and Investments Commission (ASIC)
  • BEFSFinancial Services And Markets Authority FSMAFinancial Services and Markets Authority (FSMA)
  • BENBNational Bank Of BelgiumNational Bank of Belgium
  • BGFSFinancial Supervision Commission FSCFinancial Supervision Commission (FSC)
  • CACSCanadian Securities Transition Office CSTOCanadian Securities Transition Office (CSTO)
  • CYASAuthority For The Supervision And Development Of Cooperative SocietiesAuthority for the Supervision and Development of Cooperative Societies
  • CYCBCentral Bank Of Cyprus CBCCentral Bank of Cyprus (CBC)
  • CYCYCyprus Securities And Exchange Commission Cy SECCyprus Securities and Exchange Commission (CySEC)
  • CZCNCzech National Bank CNBCzech National Bank (CNB)
  • DEBAFederal Financial Supervisory Authority Ba FinFederal Financial Supervisory Authority (BaFin)
  • DKFIFinanstilsynetFinanstilsynet.
  • EEEFEstonian Financial Supervision Authority EFSAEstonian Financial Supervision Authority (EFSA)
  • ESBDBank Of Spain BDEBank of Spain (BDE)
  • ESCNComisión Nacional Del Mercado De Valores CNMVComisión Nacional del Mercado de Valores (CNMV)
  • EUESEuropean Securities And Markets Authority ESMAEuropean Securities and Markets Authority (ESMA)
  • FIFSFinanssivalvonta FSAFinanssivalvonta (FSA)
  • FRACAutoritéDe Contrôle Prudentiel Et De Résolution ACPRAutorité de Contrôle Prudentiel et de Résolution (ACPR)
  • FRAMAutoritéDes Marchés Financiers AMFAutorité des Marchés Financiers (AMF)
  • GBFCFinancial Conduct Authority FCAFinancial Conduct Authority (FCA)
  • GBFSFinancial Services Authority FSAFinancial Services Authority (FSA)
  • GBPRPrudential Regulation Authority PRAPrudential Regulation Authority (PRA)
  • GIFSGibraltar FSCGibraltar FSC (FSC)
  • GRBOBank Of Greece BOGBank of Greece (BOG)
  • GRHCHellenic Capital Market Commission HCMCHellenic Capital Market Commission (HCMC)
  • HRHACroatian Financial Services Supervisory Agency HANFACroatian Financial Services Supervisory Agency (HANFA)
  • HUPSHungarian Financial Supervisory Authority PSZAFHungarian Financial Supervisory Authority (PSZAF)
  • IECBCentral Bank Of Ireland CBICentral Bank of Ireland (CBI)
  • ISFMIceland Financial Supervisory Authority FMEIceland Financial Supervisory Authority (FME)
  • ITBDBANCA And DITALIABANCA D'ITALIA (BDI)
  • ITCOCommissione Nazionale Per Le Societa E La Borsa CONSOBCommissione Nazionale per le Societa e la Borsa (CONSOB)
  • LIFMFinancial Market Authority FMAFinancial Market Authority (FMA)
  • LTLSBank Of Lithuania LSCBank of Lithuania (LSC)
  • LUCSCommission De Surveillance Du Secteur Financier CSSFCommission de Surveillance du Secteur Financier (CSSF)
  • LVFKFinancial And Capital Market Commission FKTKFinancial & Capital Market Commission (FKTK)
  • MTMFMalta Financial Services Authority MFSAMalta Financial Services Authority (MFSA)
  • NLAFNetherlands Authority For The Financial Markets AFMNetherlands Authority for the Financial Markets (AFM)
  • NLDNNederlandse Bank DNBNederlandse Bank (DNB)
  • NOFINorwegian Financial Supervisory Authority FinanstilsynetNorwegian Financial Supervisory Authority (Finanstilsynet)
  • PLKNPolish Financial Supervisory Commission KNFPolish Financial Supervisory Commission (KNF)
  • PTBPBanco De Portugal BPBanco de Portugal (BP)
  • PTCMComissão Do Mercado De Valores Mobiliários CMVMComissão do Mercado de Valores Mobiliários (CMVM)
  • ROASRomanian Financial Supervisory Authority ASFRomanian Financial Supervisory Authority (ASF)
  • SEFIFinansinspektionen FIFinansinspektionen (FI)
  • SIATSecurities Market Agency ATVPSecurities Market Agency (ATVP)
  • SKNBNational Bank Of Slovakia NBSNational Bank of Slovakia (NBS)
  • USCFUS Commodity Futures Trading Commission CFTCUS Commodity Futures Trading Commission (CFTC)

Messages that use ExternalAuthorityIdentification1Code

MessageElement path
auth.076PtyData/Upd/Othr/SprvsgAuthrty/PrtryId, PtyData/Upd/Sts/CmptntAuthrty/Id/PrtryId
auth.077BchmkData/Upd/Sts/CmptntAuthrty/Id/PrtryId, BchmkData/Cret/Sts/CmptntAuthrty/Id/PrtryId

All ISO 20022 code sets · ISO 20022 messages

The ISO 20022 code set names, code values, names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.