Swiss Valor Number Application

SIX Financial Information is the official securities numbering agency in Switzerland, Liechtenstein and Belgium, and in this capacity is responsible for the issuance of Valor and ISIN identifiers.

We are also a founding member of the Association of National Numbering Agencies (ANNA) and co-operator of the ANNA Service Bureau.

Looking to reserve or request a new Swiss Security Number?
CONNEXOR® Numbering is the central reservation tool for Swiss securities numbers and International Securities Identification Numbers (ISINS). CONNEXOR® Numbering offers an internet based application and service for security issuers to reserve NSINs and ISINs, and provides an automated feedback about the result of the reservation.

Security identification numbers with the click of a mouse.

To access CONNEXOR® Numbering or request new Swiss Security Number (Valorennummer), please provide the following information:

  • Termsheet
  • Prospectus
  • Offering Memorandum
  • Share Certificate
  • ISIN

According to your area of interest, please send your request to:

Access to CONNEXOR® Numbering IBN


Symbol reservation

General Queries


Click here for more information on CONNEXOR®