The Legal Entity Identifier (LEI) is a unique alphanumeric code, based on the ISO 17442 standard. It is globally used for the identification of legal entities participating in the financial market.LEI Lookup is a fully dedicated LEI Search website, that provides full access to the Global LEI Database. The database is completely transparent and accessible to everyone - regulators, businesses and other entities - regardless if the possess and LEI code themselves. The LEI Lookup site does not only provide a comprehensive LEI Search tool, but also extensive information about the LEI Code and its uses, LEI Registration, Renewal and Transfer services.