Advanced search and filter including foreign LEIs – helps you find the information you need quickly Challenges – assists with the proactive maintenance of entity data Easy to use interface – User Guide, FAQs and very little training required Accuracy and reliability – Rigorous duplicate check from consolidated database from other LOUs. Search for Legal Entity Identifiers ( LEIs ) and access global LEI data through the GLEIF search platform. LEI Search - LEI Lookup LEI Search allows you to navigate the LEI index, access the global LEI database and find any Legal Entity Identifier in real time. The LEI is an ISO Standard (17442) and with almost 1.7 million LEIs already in existence the LEI Search tool is updated daily, providing you with the most reliable and up to date source of LEI data. LEI Number Search : How It Works The entire global LEI database of legal entities involved in global financial markets can be searched free of charge and without registration. You can use the Legal Entity Identifier ( LEI ), the name, or even the registered address (street, postal code, city) of an entity as your search term to find the desired result. This allows you to quickly and easily verify the validity of an LEI number. You will receive comprehensive information on legal form, group or ...