What Is a Legal Entity Identifier (LEI)?
A Legal Entity Identifier (LEI) is a unique 20-character alphanumeric code based on the ISO 17442 standard. It was introduced after the 2008 global financial crisis to create a universal way to identify legal entities participating in financial transactions. Think of it as a global “business passport number” — while your SSIC code tells ACRA what your business does, your LEI tells the global financial system who your business is.
The LEI system is overseen by the Global Legal Entity Identifier Foundation (GLEIF), established by the Financial Stability Board. Over 2.5 million LEIs have been issued worldwide, and more than 11,000 Singapore-registered companies already hold one.
This is the LEI for SDC Tampines Pte. Ltd., a Singapore company. The first four characters identify the Local Operating Unit (LOU) that issued it, the middle 14 characters are unique to the entity, and the last two are check digits. You can verify any LEI using Emerhub's LEI Lookup tool.
Which Singapore Companies Need an LEI?
Not every Singapore company needs an LEI. It is primarily required for entities involved in financial transactions that fall under regulatory reporting obligations. Since April 2014, the Monetary Authority of Singapore (MAS) has required LEIs under the OTC Derivatives Trade Reporting framework in the Securities and Futures Act (Cap 289).
All banks, securities firms, and fund managers regulated by MAS — typically classified under Section K (Financial and Insurance Activities)
Any entity subject to MAS OTC Derivatives Trade Reporting, including interest rate swaps, FX forwards, and credit derivatives
If your company enters financial contracts with European or Australian entities, those jurisdictions require LEIs for both parties under EMIR, SFTR, and ASIC rules
Many commodity traders registered under Division 46 (Wholesale Trade) need an LEI for derivatives hedging — see our import/export SSIC guide
Companies listed on SGX or issuing bonds in regulated markets
If your Singapore company operates purely domestically and does not engage in financial derivatives or cross-border financial transactions, you likely do not need an LEI. Most SMEs registered under sectors like Wholesale/Retail Trade, Food Services, or Other Service Activities will not need one unless they are counterparties to financial contracts. When in doubt, consult a corporate services provider like Emerhub to assess your obligations.
LEI vs SSIC Code vs UEN — What's the Difference?
Singapore companies deal with multiple identifiers. Here is how they differ:
| Identifier | Purpose | Issued By | Format |
|---|---|---|---|
| UEN | Unique Entity Number for all Singapore entities | ACRA | 9 or 10 chars |
| SSIC Code | Classifies your business activity | ACRA (DOS standard) | 5 digits |
| LEI | Identifies entity in global financial transactions | GLEIF-accredited LOUs | 20 alphanumeric chars |
When you register a company with ACRA, you receive a UEN and select your SSIC code. The LEI is obtained separately, only if your business activities require it. Your LEI record references your UEN and legal name as registered with ACRA.
Real Example: Looking Up an LEI
Let's walk through a real example. SDC Tampines Pte. Ltd. is a Singapore-registered company with the LEI 254900F9TXENWTCRHG36.
Using the Emerhub LEI Lookup tool, you can instantly verify:
This is particularly useful for due diligence. Before entering a financial contract with a counterparty, you can verify their LEI is active and that the registered entity matches who you expect to be dealing with. An LEI that has lapsed (not renewed) is a red flag for compliance teams.
How to Obtain an LEI in Singapore
LEIs can only be issued by organisations accredited by GLEIF. In Singapore, GS1 Singapore acts as a local Registration Agent. The process involves:
Apply through GS1 Singapore or another GLEIF-accredited issuer. You will need your company's UEN, registered legal name, and address as they appear in ACRA records.
The LOU verifies your entity data against the ACRA business registry or MAS records. For trusts and funds not in the official registry, additional documents (trust deeds, establishing agreements) may be required.
Once verified, your LEI is issued and published in the GLEIF global database. It can be looked up by anyone using tools like the Emerhub LEI Lookup.
An LEI is valid for one year. Companies must renew before expiry to maintain an active status. A lapsed LEI can cause failed compliance checks and block financial transactions.
Cost: LEI registration typically costs between SGD 80 and SGD 200, with annual renewal fees in a similar range. Some providers offer multi-year packages at reduced rates.
SSIC Codes Most Likely to Require an LEI
While any company can obtain an LEI voluntarily, certain business activities almost always require one. Here are the SSIC sections and codes where LEIs are most commonly needed:
| SSIC | Activity | Why LEI Is Needed |
|---|---|---|
| Section K | Financial and Insurance Activities | MAS reporting, derivatives trading, capital markets |
| Division 64 | Financial service activities | Banks, fund managers, holding companies with financial exposure |
| Division 65 | Insurance and reinsurance | Insurance counterparty reporting |
| Division 66 | Activities auxiliary to financial services | Brokers, dealers, fund administration |
| Division 46 | Wholesale trade | Commodity trading with derivatives hedging |
| 62011 | Software development | FinTech companies with financial product exposure |
If your company is classified under Section K, obtaining an LEI should be part of your post-incorporation compliance checklist. For companies in other sectors, the need depends on your specific financial activities, not your SSIC code alone.
The LEI in Global Context
There are over 144 pieces of legislation globally that mandate LEI usage. Key regulations that affect Singapore companies transacting internationally include:
Singapore's position as a global financial hub means many locally registered companies have counterparties in these jurisdictions. Even if Singapore law does not mandate an LEI for your specific activity, your EU or US counterparty's regulator may require both parties to have one.
LEI and Company Registration in Singapore
The LEI is not part of the ACRA registration process itself. You first register your company with ACRA, select your SSIC code, and receive your UEN. The LEI is then obtained as a separate step if your business activities require it.
For companies in the financial sector, it is advisable to apply for an LEI immediately after incorporation, as you will need it before you can begin regulated activities. If you are setting up a tech startup or consultancy that does not deal in financial instruments, you can skip this step entirely.
If you need help incorporating a company in Singapore and understanding which compliance requirements — including LEI — apply to your business, Emerhub's company registration service handles the full process and can advise on post-incorporation obligations.
Verify a Singapore Company's LEI
Use Emerhub's free LEI Lookup tool to instantly check any company's Legal Entity Identifier status and registration details.