Does my company need an LEI?
Which companies must have an LEI code, why banks ask for it, and the rules that apply in the United Kingdom.
Updated 3 November 2026 · Joel Mitt, LEImint OÜ
Your company needs an LEI if it trades financial instruments, for example shares, bonds, funds or derivatives, or if your bank asks for one. In the United Kingdom the obligation comes from UK MiFIR, UK EMIR.
Typical cases
- A private limited company that invests through a brokerage account
- Holding companies, investment companies and funds
- Companies that enter into derivatives, such as currency or interest rate hedges
- Issuers of shares or bonds
Why does the bank ask for it?
In the EU and the UK, investment firms must report transactions to regulators and identify the client by its LEI (MiFIR / UK MiFIR). Without a valid LEI, the bank or broker is not allowed to execute the trade for your company. Elsewhere, LEIs are required mainly for derivatives reporting, and many banks and brokers ask for one anyway.
Do sole traders need an LEI?
Private investors do not need an LEI. Sole traders usually do not need one either, because they are identified by their personal ID in transaction reports, but under GLEIF rules an individual acting in a business capacity can get an LEI if a bank or broker asks for one. LEImint currently serves legal entities only.
Not sure?
Ask your bank or broker whether they need your company’s LEI, or ask our support team. If you already have an LEI, check its status with our free LEI lookup.