Is BOSLLCLC a valid SWIFT code?

Yes. BOSLLCLC has the right format and is in our directory for BANK OF SAINT LUCIA LIMITED, CASTRIES. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between BOSLLCLC and BOSLLCLCXXX?

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

SWIFT/BIC · St. Lucia

BOSLLCLC

BANK OF SAINT LUCIA LIMITED · Head office · CASTRIES

Code details

SWIFT/BIC: BOSLLCLC (BOSLLCLCXXX)
Institution: BANK OF SAINT LUCIA LIMITED
Office: Head office
Branch code: XXX · head office
Address: 1 BRIDGE STREET, PO BOX 1862, CASTRIES
City: CASTRIES
Country: St. Lucia

What BOSLLCLC means

BOSLLCLCXXX

BOSLBank code
Four letters chosen by the institution.
LCCountry code
St. Lucia (ISO 3166)
LCLocation 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. St. Lucia IBANs have 32 characters and start with LC. IBAN format and example → Check an IBAN →

Questions

Is BOSLLCLC a valid SWIFT code?: Yes. BOSLLCLC has the right format and is in our directory for BANK OF SAINT LUCIA LIMITED, CASTRIES. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between BOSLLCLC and BOSLLCLCXXX?: None. BOSLLCLC is the 8-character form of BOSLLCLCXXX; XXX at the end means the head office. Either works.

Sending to BOSLLCLC?

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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 .