Is SEIOGB2LS28 a valid SWIFT code?

Yes. SEIOGB2LS28 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.

Can I use the head-office code instead of SEIOGB2LS28?

Usually, yes: international payments reach the bank through its head-office code, SEIOGB2L. Use SEIOGB2LS28 when the beneficiary or their bank asked for this branch.

SWIFT/BIC · United Kingdom

SEIOGB2LS28

SEI INVESTMENTS (EUROPE) LTD · Branch · LONDON

Code details

SWIFT/BIC: SEIOGB2LS28
Institution: SEI INVESTMENTS (EUROPE) LTD
Office: Branch
Branch code: S28
Address: 1ST FLOOR ALPHABETA, 14-18 FINSBURY SQUARE, EC2A 1BR LONDON
City: LONDON
Country: United Kingdom

What SEIOGB2LS28 means

SEIOGB2LS28

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.
S28Branch code
Identifies one branch or department of the institution.

Other codes for SEI INVESTMENTS (EUROPE) LTD

SEIOGB2LXXXHead office · LONDON SEIOGB2LG02LONDON SEIOGB2LG03LONDON SEIOGB2LG04LONDON SEIOGB2LG05LONDON SEIOGB2LG06LONDON SEIOGB2LG07LONDON SEIOGB2LG08LONDON SEIOGB2LG09LONDON SEIOGB2LG13LONDON SEIOGB2LG14LONDON SEIOGB2LG15LONDON

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 SEIOGB2LS28 a valid SWIFT code?: Yes. SEIOGB2LS28 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.
Can I use the head-office code instead of SEIOGB2LS28?: Usually, yes: international payments reach the bank through its head-office code, SEIOGB2L. Use SEIOGB2LS28 when the beneficiary or their bank asked for this branch.

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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 .