Search ISIN.org's Database
The ISIN Database
The ISIN.org database contains the most visible and independent international securities identification number (ISIN) database directory list online. Search and filter through our Free ISIN code database below for partial access or become a PREMIUM MEMBER of ISIN.org and manage your public profiles.
ISIN tools available to premium members:
Validate ISIN
Use the ISIN Validation tool to verify if an ISIN number exists or is correct. The algorithm can assist you.
CUSIP to ISIN
Need to ascertain the ISIN code from a CUSIP number? Use the CUSIP to ISIN algorithmic tool.
WKN to ISIN
For those operating in the German market, the WKN to ISIN tool can be a great resource to locate an ISIN.
SEDOL to ISIN
For those operating in the UK market the SEDOL to ISIN code tool is a great resource to locate an ISIN.
VALOR to ISIN
For those operating in the Swiss market, the VALOR to ISIN tool can be a resourc to locate an ISIN.
Validate Options
Use the Options Validation tool to verify an ISIN. The algorithm can assist in searching Options globally.