Download the Concatenated Files
The Global Legal Entity Identifier Foundation (GLEIF) publishes three separate ‘Concatenated Files’ daily. The Concatenated Files include Legal Entity Identifiers (LEIs) and related LEI reference data published by the LEI issuing organizations. GLEIF does not modify any of the original source files.
The GLEIF Concatenated Files, which are available for download, include specific information on LEI records based on the relevant Common Data File (CDF) format.
- Level 1 LEI-CDF Concatenated File: Learn more
- It contains Level 1 data, i.e. LEI records and related reference data that provide information on who is who based on the LEI-CDF format.
- Level 2 Relationship Record (RR) CDF Concatenated File: Learn more
- The Level 2 RR-CDF Concatenated File contains the Level 2 data to answer the question of ‘who owns whom’ based on the RR-CDF format. It allows the identification of the direct and ultimate parents of a legal entity whose direct and ultimate parents have an LEI.
- Level 2 Reporting Exceptions Concatenated File: Learn more
- The LEI data pool includes Level 2 data to answer the question of ‘who owns whom’. Specifically, legal entities that have or acquire an LEI report their ‘direct accounting consolidating parent’ as well as their ‘ultimate accounting consolidating parent’. Exceptions are reported based on the Reporting Exceptions format. Exceptions include: The LEI registrant has no parent entity; the child legal entity opts out of reporting for exceptional reasons; the direct and ultimate parents of the LEI registrant do not have an LEI.
For more information, refer to 'About the Concatenated Files' and please take note of the 'LEI Data Terms of Use'.
If you find something you wish to question, you may submit a challenge to any LEI data record through GLEIF’s central challenge facility.
Please address questions on the Concatenated Files to info@gleif.org.
Latest Files
Level 1 Data
( Who is Who )
Concatenated File (2025-10-07)
LEI records
3,081,910 Records | 451.49 MB
Level 2 Data
( Who Owns Whom )
Concatenated File (2025-10-07)
Relationship records
601,229 Records | 32.04 MB
Concatenated File (2025-10-07)
Reporting exceptions
5,484,500 Records | 42.06 MB
File History
Date | LEI-CDF v3.1 | RR-CDF v2.1 | Reporting Exceptions v2.1 | Details |
---|---|---|---|---|
2025-10-07 | 3,081,910 Records | 601,229 Records | 5,484,500 Records | Show Details |
2025-10-06 | 3,080,684 Records | 601,074 Records | 5,482,207 Records | Show Details |
2025-10-05 | 3,080,567 Records | 601,063 Records | 5,481,983 Records | Show Details |
2025-10-04 | 3,080,225 Records | 601,039 Records | 5,481,703 Records | Show Details |
2025-10-03 | 3,079,228 Records | 600,745 Records | 5,479,808 Records | Show Details |
2025-10-02 | 3,078,307 Records | 600,598 Records | 5,478,071 Records | Show Details |
2025-10-01 | 3,077,013 Records | 600,438 Records | 5,475,685 Records | Show Details |