Is SEIOGB2L a valid SWIFT code?

Yes. SEIOGB2L has the right format and is in our directory for SEI INVESTMENTS (EUROPE) LTD, LONDON. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between SEIOGB2L and SEIOGB2LXXX?

None. SEIOGB2L is the 8-character form of SEIOGB2LXXX; XXX at the end means the head office. Either works.

SWIFT/BIC · United Kingdom

SEIOGB2L

SEI INVESTMENTS (EUROPE) LTD · Head office · LONDON

Code details

SWIFT/BIC: SEIOGB2L (SEIOGB2LXXX)
Institution: SEI INVESTMENTS (EUROPE) LTD
Office: Head office
Branch code: XXX · head office
Address: 1ST FLOOR ALPHABETA, 14-18 FINSBURY SQUARE, EC2A 1BR LONDON
City: LONDON
Country: United Kingdom

What SEIOGB2L means

SEIOGB2LXXX

SEIOBank code
Four letters chosen by the institution.
GBCountry code
United Kingdom (ISO 3166)
2LLocation code
Where the institution sits on the SWIFT network. A 1 in second place marks a passive participant.
XXXBranch code
XXX, or nothing at all, means the head office.

Other codes for SEI INVESTMENTS (EUROPE) LTD

SEIOGB2LG02LONDON SEIOGB2LG03LONDON SEIOGB2LG04LONDON SEIOGB2LG05LONDON SEIOGB2LG06LONDON SEIOGB2LG07LONDON SEIOGB2LG08LONDON SEIOGB2LG09LONDON SEIOGB2LG13LONDON SEIOGB2LG14LONDON SEIOGB2LG15LONDON SEIOGB2LG16LONDON

All 83 codes →

Paying an account at this bank

You will also need the beneficiary’s IBAN. United Kingdom IBANs have 22 characters and start with GB. IBAN format and example → Check an IBAN →

Questions

Is SEIOGB2L a valid SWIFT code?: Yes. SEIOGB2L has the right format and is in our directory for SEI INVESTMENTS (EUROPE) LTD, LONDON. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between SEIOGB2L and SEIOGB2LXXX?: None. SEIOGB2L is the 8-character form of SEIOGB2LXXX; XXX at the end means the head office. Either works.

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About this data

Codes are checked against our directory of banks on TrillioniPay corridors. Always confirm the code with the beneficiary’s bank before sending a payment. Last updated: 23 September 2026.

Institution names and addresses: Global Legal Entity Identifier Foundation (GLEIF) LEI data, available under CC0. The address is the legal entity’s registered or head-office address, which can differ from the office SWIFT lists.

SWIFT © and database rights August 2026. All rights reserved. This Mapping Table has been developed by SWIFT. Any use of the Mapping Table, in whole or in part, is subject to the BIC/LEI Mapping Table License Agreement as published with the Mapping Table available on GLEIF's website. The Mapping Table is updated monthly. For the latest BIC information and updates, always refer to www.swift.com/bic .