About the ANNA Service Bureau


Single-point Access to Global Identifiers

The ANNA Service Bureau (ASB) is a central data hub that has been collecting and enriching securities data from around the world since 2001. On a daily basis, the national numbering agencies feed new ISINs and CFIs as well as updates to existing data to the ASB.

The result is the most complete and current collection of ISINs and related data available in the world. This data is provided to the other numbering agencies, as well as non-members of ANNA such as financial services firms and financial data vendors.

The ASB was developed and is operated by ANNA partners CUSIP Global Services and SIX Financial Information.

For more information and contacts, please download this ASB information sheet or visit the ASB website.


ASB Supvervisory Committee

The overarching responsibility of the ASB Supervisory Committee (ASB SC) is to monitor the management of the provision of the ASB services by the Contractors and determine the strategic direction for the ASB.

ANNA Board Euroclear Bank SA Dan Kuhnel (Chair)
ANNA Board WM Datenservice Torsten Ulrich
ANNA ANNA Stephan Dreyer
Slovenija KDD – Central Securities Clearing Corporation, LLC Iztok Klemenc
Eswatini Eswatini Stock Exchange Joyce M Dlamini
Morocco Maroclear Houcine Iazzaouihda
Luxembourg Clearstream Banking S.A. Catarina Marques
Denmark, Portugal, Norway VP Securities, Interbolsa, Euronext VPS Bjørn Crepaz



ASB Advisory Committee

The overarching responsibility of the ASB Advisory Committee (ASB AC) is to provide governance over all activities necessary for the day to day running of the ASB, change management, and development overview of the ASB,

ANNA ANNA Stephan Dreyer (Chair)
ANNA Board London Stock Exchange Plc Laura Stanley
Germany WM Datenservice Ulrike Litterscheid
Azerbaijan National Depository Centre of the Republic of Azerbaijan Esli Dilbazi
Mauritius Financial Services Commission Manoven Sadayen
Republic of Belarus Republican Unitary Enterprise “Republican Central Securities Depository” Tatyana Karpekina
United Kingdom London Stock Exchange Plc Taranjit Bhogal
ASB Operators Six Financial Marc Honnegger
ASB Operators Six Financial Manuel Alonso
ASB Operators CUSIP Global Services Darren Purcell
ASB Operators CUSIP Global Services Charles Freda