South Korea · Credit institution

Mizuho Bank Seoul Branch

Legal name in the LEI record주식회사 미즈호은행

FSB G-SIB list 2025

Bucket 1 of 5 · listed since 2011

Main operating bank of a G-SIB · Mizuho FG

FSB 2025 list ↗ What is a G-SIB? ↗

BICMHCBKRSEXXX LEI988400JA8GW5JM9DFW54 Licence no.Not on a tracked register Connected to Swift Global systemically important bank · bucket 1 Head-office BIC only Group: Mizuho Financial Group, Inc. Claim this profile

Licences and registrations

Matched by LEI on the 22 tracked registers

None matched by LEI in the 22 tracked registers. It is on the FSB G-SIB list (see Regulatory status): that is a designation, not a licence on a tracked register.

The tracked registers cover payment, e-money, crypto and money-service firms in 37 countries. Bank licences from national supervisors are not tracked.

Regulatory status

FSB · global systemically important banks

2025 list

G-SIB: Mizuho FG
Relation: Main operating bank of a G-SIBThe G-SIB group’s principal bank, as identified by Elucidate from the FSB list and GLEIF.
Bucket: 1 of 5 · extra capital buffer 1.0% of risk-weighted assets
On the list since: 2011

Swift network

Swift’s ISO 9362 BIC directory

BIC: MHCBKRSEXXX head office
Connection to Swift: Connected to Swift
Swift GPI: Not on the member list
Payment schemes and systems: No entry in the EPC registers, the ECB T2 and TIPS lists or the SIX Bank Master cites this BIC
Branch codes: None: head-office BIC only
BIC first registered: 1995-05-01
Last updated: 2022-02-14

Identifiers

Head-office record

BIC: MHCBKRSEXXX
How the BIC breaks down: MHCBBank

KRCountry · South Korea

SELocation

XXXBranch · head office
Branch description: Not recorded in the directory
LEI: 988400JA8GW5JM9DFW54
LEI record: View on GLEIF ↗
How the LEI was matched: BIC: Mapped to this BIC in the Swift and GLEIF BIC-to-LEI relationship file.

Profile

Type: Credit institution
Regulation: Prudentially supervised (FSB G-SIB list)
Register licences: None matched by LEI in the 22 tracked registersThe tracked registers cover payment, e-money, crypto and money-service firms in 37 countries. Bank licences from national supervisors are not tracked.
Country · region: South Korea · East Asia & Pacific
FSB G-SIB list: Bucket 1 of 5 list of 2025
Trading venues (MIC): No MIC registered under this LEI list of 2026-09-17
OFAC sanctions: No listing cites this BIC
EU sanctions: No listing matched this BIC or its LEI
Country sanctions: No country programme

Types come from Swift’s BIC classification, the licences on the 22 tracked registers, and the ECB and FSB bank lists. Most banks outside the euro area appear as financial institutions, because their supervisors’ registers are not tracked yet.

Ownership and group

GLEIF relationship records

Branch of (GLEIF): 株式会社みずほ銀行 · JapanRB0PEZSDGCO3JS6CEU02 ↗
FSB G-SIB list: Main operating bank of a G-SIB · Mizuho FG bucket 1 · 2025 listThe G-SIB group’s principal bank, as identified by Elucidate from the FSB list and GLEIF.

The Mizuho Financial Group, Inc. group has 37 institutions in the directory, in 24 countries: all hold a BIC.

Including Mizuho Bank Europe N.V., Mizuho Bank Europe N.V. Paris Branch, Mizuho Bank LTD, Mizuho Bank Ltd. Taipei Branch, Mizuho Bank, Ltd..

See the Mizuho Financial Group, Inc. group →

Group membership follows the accounting-consolidation relationships reported to GLEIF. It does not show ownership shares or control.

Addresses

Registered address: SEJONG- DAERO, JUNG- GU136 FLOOR 5 SEOUL 04520 KOREA, REPUBLIC OF
Operational address: SEOUL FINANCE CENTER FLOOR 5 SEJONG-DAERO, JUNG-GU136 2-KA, EULJIRO SEOUL 04520 SEOUL KOREA, REPUBLIC OF

ISO 20022 identification

As an agent in a Swift cross-border payment message (CBPR+)

A CBPR+ message identifies this institution by its BIC, and may add its LEI or a clearing code. CBPR+ does not allow a name and postal address next to a BIC.

Identified by: BIC, with its LEI
Roles in CBPR+: Any agent, including the instructing and instructed agents

CBPR+

For cross-border payments on Swift: the BIC, with the LEI and clearing code where known

<FinInstnId>
  <BICFI>MHCBKRSEXXX</BICFI>
  <LEI>988400JA8GW5JM9DFW54</LEI>
</FinInstnId>

Full record

Every ISO 20022 element the directory holds. Base ISO 20022 allows them together. CBPR+ does not allow a name and address next to a BIC

<FinInstnId>
  <BICFI>MHCBKRSEXXX</BICFI>
  <LEI>988400JA8GW5JM9DFW54</LEI>
  <Nm>MIZUHO BANK SEOUL BRANCH</Nm>
  <PstlAdr>
    <TwnNm>SEOUL</TwnNm>
    <Ctry>KR</Ctry>
    <AdrLine>SEJONG- DAERO, JUNG- GU136 FLOOR 5 SEOUL 04520</AdrLine>
  </PstlAdr>
</FinInstnId>

The BIC, name and address are as published in Swift’s BIC directory. The LEI comes from the Swift and GLEIF BIC-to-LEI file. Check them against your own records before use.

Claim this profile

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Sources & method

Every value comes from a public source, such as Swift’s ISO 9362 BIC directory, GLEIF or the OFAC and EU sanctions lists. Most sources are matched on a BIC or an LEI, not on a name.

Swift GPI membership is matched on names and is indicative. A missing sanctions match does not mean that no listing applies. Always screen against the official lists.

The sanctions facts on this page cover the BIC and its LEI only.

An institution is one entry in the directory: a BIC8 in Swift’s directory, or a firm on a tracked register that holds no BIC. Licences held by an institution with a BIC are shown on its page.

Read the methodology →

Credits for this page

Ownership and group—GLEIF Level 2 relationship records (accounting consolidation), matched by LEI.

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