Is AVFLGB21 a valid SWIFT code?

Yes. AVFLGB21 has the right format and is in our directory for ARCHR LLP, LONDON. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between AVFLGB21 and AVFLGB21XXX?

None. AVFLGB21 is the 8-character form of AVFLGB21XXX; XXX at the end means the head office. Either works.

SWIFT/BIC · United Kingdom

AVFLGB21

ARCHR LLP · Head office · LONDON

Code details

SWIFT/BIC: AVFLGB21 (AVFLGB21XXX)
Institution: ARCHR LLP
Office: Head office
Branch code: XXX · head office
Address: 25-27 OXFORD STREET, W1D 2DW LONDON
City: LONDON
Country: United Kingdom

What AVFLGB21 means

AVFLGB21XXX

AVFLBank code
Four letters chosen by the institution.
GBCountry code
United Kingdom (ISO 3166)
21Location 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.

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 AVFLGB21 a valid SWIFT code?: Yes. AVFLGB21 has the right format and is in our directory for ARCHR LLP, LONDON. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between AVFLGB21 and AVFLGB21XXX?: None. AVFLGB21 is the 8-character form of AVFLGB21XXX; XXX at the end means the head office. Either works.

Sending to AVFLGB21?

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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 .