Mizuho Financial Group
Source Passport
JP-B-00001-5
Issued and maintained by MJRC
- Legal name
- Mizuho Financial Group, Inc. (株式会社みずほフィナンシャルグループ)
- Country
- Japan
- Type
- Business or financial institution
- Founded
- 2003
- Chief executive
- Masahiro Kihara (President & Group CEO)
- Claim
- Not claimed by the organisation
- Last verified
- 14 August 2026
1 of 5 layers verified
Transparency
Limited
2 of 7 key disclosures on record, 1 of them checked by our researchers.
- Legal name and registration number not disclosed
- Owners with influence not disclosed
- Beneficial owners (the people behind the companies) not disclosed
- State or public-body ownership stated on record, not yet checked
- Revenue mix or named funders not disclosed
- Public contact address not disclosed
- Official websites and accounts verified
- Owners not disclosed
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Who is it?
Origin
Partly verified
- Brand names
- Not disclosed
- Company registration number
- Not disclosed
- Registered address Pending check
- Otemachi Tower, 1-5-5 Otemachi, Chiyoda-ku, Tokyo 100-8176, Japan
- Public contact email
- Not disclosed
2 sources
- Mizuho Financial Group, Inc., Company Information page (mizuhogroup.com), data as of 31 Mar / 26 Jun 2026, read 2026-10-20 (legal name; established 8 January 2003; Otemachi Head Office, Otemachi Tower, 1-5-5 Otemachi, Chiyoda-ku, Tokyo 100-8176; President & Group CEO Masahiro Kihara; TSE 8411, NYSE MFG; core subsidiaries Mizuho Bank, Mizuho Trust & Banking, Mizuho Securities; group companies incl. Asset Management One, Custody Bank of Japan, Mizuho Leasing)
- Mizuho Financial Group, FY24 results supplemental information, May 2025 (library.mizuhogroup.com), read 2026-10-20 (Japanese name 株式会社みずほフィナンシャルグループ; shareholders by category: foreign investors 33.0%, financial institutions 28.7%, individuals 22.1%, domestic companies 8.9%, securities companies 7.3%, public organizations 0.0%)
Who stands behind it?
Control
Not yet verified
- Owners with influence
- Not disclosed
- Beneficial owners
- Not disclosed
- State or public-body ownership Pending check
- None
- Parent group
- Not disclosed
Who pays?
Money
Nothing disclosed
- Revenue mix
- Not disclosed
- Named investors and funders
- Not disclosed
Where does it appear?
Channels
Verified
- Official websites Verified
- Official social accounts
- Not disclosed
Who is connected?
Networks
Not yet verified
- Related companies in the same group Pending check
- Mizuho Bank
- Mizuho Trust & Banking
- Mizuho Securities
- Asset Management One
- Custody Bank of Japan
- Mizuho Leasing
- Documented public-office or party roles
- Not disclosed
Change history
| Version | Date | What changed |
|---|---|---|
| 2 | 20 October 2026 | Updated from research database (Origin, Control, Channels, Networks) |
| 1 | 19 October 2026 | First published |
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