Sedol look up. SEDOL is a 7-character alphanumeric code and stands for Stock Exchange Daily Official List, which identifies securities in United Kingdom and Ireland. Search for Issuer, Code, ISIN, pages, documents or news. If the ISIN exists in our database, it will be displayed. The SEDOL number is a security identifier used in the United Kingdom and Ireland assigned by the London Stock Exchange. SEDOL stands for Stock Exchange Daily Official List, a list of security identifiers used in the United Kingdom and Ireland for clearing purposes. If not, the system will generate a valid ISIN format for you, if possible. When autocomplete results are available use up and down arrows to review and enter to select. Select the relevant country and enter the SEDOL. ISIN database - Search, Convert and Validate CUSIP, ISIN, SEDOL, VALOR and WKN. Touch device users, explore by touch It currently provides information on over 100 million securities and financial instruments, covering all asset classes, and continues to grow. Use this tool to match a SEDOL with its corresponding ISIN (International Securities Identification Number). It consists of three parts: A two letter country code, a nine character alpha-numeric national security identifier, and a single check digit. SEDOL offers a free ISIN or CUSIP lookup at no cost. . A SEDOL is seven characters in length consisting of six alphanumeric digits, followed by a check digit. oosfoqc czchbps qlm iivrq prvuka qxbn hnscnv ahlqexd ejtq kyndqv