What is a Legal Entity Identifier?
Legal Entity Identifier (LEI) is a global 20-character alphanumeric code used to uniquely identify legal entities participating in financial transactions. The LEI number increases transparency within financial markets and enhances the reliability of data.
The LEI system was established in direct response to the 2008 global financial crisis. At the time, regulators and financial institutions struggled to assess the full extent of market interconnectedness, making effective risk management almost impossible. To address this gap, the G20 endorsed the creation of a universal global identification system. This resulted in the LEI system, providing a standardised and transparent way to identify counterparties in financial transactions across the globe.
LEI system is managed by the Global Legal Entity Identifier Foundation (GLEIF) – an international foundation tasked with maintaining and developing the global registry of LEI numbers. GLEIF does not issue numbers itself; instead, it accredits and oversees LEI issuers (LOUs) who handle number issuance and data verification. This ensures the entire system remains decentralised, strictly regulated, and reliable.
Who needs an LEI number?
LEI number is mandatory for legal entities operating within financial markets. For instance, financial institutions, banks, brokers, and investment firms are all required to hold an LEI number.
LEI number is required in the following instances:
Securities trading – All legal entities buying or selling shares, bonds, futures, options, and other financial instruments must hold an LEI number.
Regulatory reporting – Entities required to submit reports to financial regulators (e.g., under the MiFID II and EMIR frameworks).
Cross-border transactions – Many banks and financial institutions require an LEI number when conducting international transactions to accurately identify the counterparties involved.
Certain loan and leasing products – An increasing number of lenders require an LEI number from legal entity borrowers.
LEI numbers are not issued to natural persons, nor are they required for entities that do not participate in financial markets.
Why is an LEI number important?
The primary purpose of the LEI number is to enhance transparency and security within financial markets. An LEI number contains corporate data that is easily accessible via a global database, enabling the unique identification of counterparties in financial transactions. This helps to prevent fraud and ensures the overall reliability of data. Furthermore, it is essential for maintaining regulatory compliance across multiple jurisdictions.
Beyond regulatory requirements, the LEI number offers significant practical business advantages. A valid LEI number streamlines the onboarding process with banks and other financial partners, as your corporate data is easily and reliably verifiable. It functions as a global business registry that confirms your identity and bolsters credibility with partners. Consequently, the LEI number is not just a necessity for regulators, but a valuable asset for companies themselves, providing a clear way to demonstrate transparency to all stakeholders.
Structure of an LEI number
- The first four characters identify the LEI issuer (Local Operating Unit or LOU).
- The next two characters are always ’00’.
- The following 12 characters serve as the entity’s unique identifier.
- The final two characters are check digits that ensure the accuracy of the LEI number.
Applying for an LEI
Applying for an LEI number via LEI Universal is straightforward; the process consists of just three simple steps:
Submit your application – Complete the simple application form on our website with your company’s details. To streamline the process, we have integrated our system with official business registries.
Payment – Select your preferred validity period and complete the transaction.
Issuance of the LEI number – Following data verification and approval, your company’s unique LEI number will be issued and sent to your email address. In most cases, the number is issued within 24 hours. If Level 2 data (parental structure) is involved, manual verification may be required, which could extend the turnaround time.
Renewing your LEI
An LEI number must be renewed annually to ensure that the information in the GLEIF database remains accurate and up-to-date. Following the initial registration, data must be updated every year through your chosen LEI issuer (Local Operating Unit) or registration agent. Please note that financial transactions cannot be conducted with an expired LEI number.
To make the process simple and seamless, LEI Universal offers 1, 3, and 5-year renewal packages. We will notify you 60 days before your expiry date to ensure your LEI number is renewed on time.
We aim to make LEI management as effortless as possible. If you have any questions, please contact us at info@leiuniversal.co.uk!