Is NATXGB2LMAR a valid SWIFT code?

Yes. NATXGB2LMAR has the right format and is in our directory for NATIXIS. Confirm with the beneficiary that it is the bank that holds their account.

Can I use the head-office code instead of NATXGB2LMAR?

Usually, yes: international payments reach the bank through its head-office code, NATXGB2L. Use NATXGB2LMAR when the beneficiary or their bank asked for this branch.

SWIFT/BIC · United Kingdom

NATXGB2LMAR

NATIXIS · Branch

Code details

SWIFT/BIC: NATXGB2LMAR
Institution: NATIXIS
Office: Branch
Branch code: MAR
Country: United Kingdom

What NATXGB2LMAR means

NATXGB2LMAR

NATXBank 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.
MARBranch code
Identifies one branch or department of the institution.

Other codes for NATIXIS

NATXGB2LXXXHead 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 NATXGB2LMAR a valid SWIFT code?: Yes. NATXGB2LMAR has the right format and is in our directory for NATIXIS. Confirm with the beneficiary that it is the bank that holds their account.
Can I use the head-office code instead of NATXGB2LMAR?: Usually, yes: international payments reach the bank through its head-office code, NATXGB2L. Use NATXGB2LMAR when the beneficiary or their bank asked for this branch.

Sending to NATXGB2LMAR?

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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 .