LEIFast

Who it is for

Who needs an LEI in the United Kingdom?

UK entities commonly need an LEI for reportable securities transactions, UK EMIR reporting, funds and institutional finance. A natural person acting in their own name usually does not need one.

MiFID II EMIR Banks DORA MiCA

UK securities reporting

A broker may need an active LEI to identify a UK entity before a reportable securities transaction.

UK EMIR derivatives

Derivatives reporting and counterparty records may require the LEI for the exact UK entity, not a related company.

Banking, loans, treasury

Banks can use the LEI alongside the company number or other registration number in institutional KYC, lending and treasury workflows.

Funds and counterparties

Funds, subsidiaries and special-purpose vehicles are distinct legal entities and cannot simply use a parent’s LEI.

Cross-border finance

A Companies House number identifies a company in the UK; an LEI is the identifier brokers, banks and reporting systems use across markets.

Current GLEIF status

An existing code still needs annual renewal; counterparties can see when its status becomes Lapsed.

Not sure? Search the index for the company’s legal name. No hit usually means it does not have one yet.