Mizuho Financial Group, Inc.
Mizuho Financial Group, Inc. is a registered legal entity registered in Japan under 9010001081419, and its current status with National Tax Agency — Corporate Number Publication Site is active. The company was incorporated on 5 October 2015 and lists its registered address as Chiyoda Ward, Japan. 5 shareholders are on record for Mizuho Financial Group, Inc., and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from National Tax Agency — Corporate Number Publication Site and was last updated on 22 September 2026.
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Shareholders
5
Shareholders of Mizuho Financial Group, Inc.
Five shareholders are currently on record for Mizuho Financial Group, Inc., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing. The largest of these is iShares Trust-iShares Core MSCI EAFE ETF, holding 12% — the largest recorded stake — followed by EuroPacific Growth Fund-EUPAC Fund at 7.5%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Data availability
The register reports 7 shareholders in total, though only the top 5 by holding are shown in this view.
Officers
5
Directors and officers of Mizuho Financial Group, Inc.
The Senior Executive Officer & Group Chief Financial Officer of Mizuho Financial Group, Inc. on record is Takefumi Yonezawa; 5 officers are shown here, filed with National Tax Agency — Corporate Number Publication Site. Management authority at Mizuho Financial Group, Inc. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control. The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Data availability
The register reports 18 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Group Structure
Group structure of Mizuho Financial Group, Inc.
Mizuho Financial Group, Inc. has no recorded parent company — it sits at the top of its own group structure, with 10 subsidiaries recorded beneath it across 4 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
- MIZUHO SECURITIES CO., LTD. (Japan)
- Mizuho Financial Group (Cayman) 3 Limited (Cayman Islands)
- MIZUHO TRUST & BANKING CO., LTD. (Japan)
- Mizuho Capital Investment (JPY) 1 Limited (Cayman Islands)
- MIZUHO BANK, LTD. (Japan)
- ASSET MANAGEMENT ONE CO., LTD. (Japan)
- Mizuho Financial Group (Cayman) 2 Limited (Cayman Islands)
- MIZUHO INNOVATION FRONTIER CO., LTD. (Japan)
- MIZUHO BANK LTD INCORPORATED IN JAPAN (South Africa)
- Mizuho Americas LLC (United States)
Data availability
Those 10 subsidiaries span Japan, Cayman Islands, South Africa, United States jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Six of the 10 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
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Frequently Asked Questions
Who owns Mizuho Financial Group, Inc.?
Five shareholders are currently on record for Mizuho Financial Group, Inc., reflecting the kabunushi meibo (shareholder register) maintained under Articles 121-122 of the Companies Act rather than a public filing. The largest of these is iShares Trust-iShares Core MSCI EAFE ETF, holding 12% — the largest recorded stake — followed by EuroPacific Growth Fund-EUPAC Fund at 7.5%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is Mizuho Financial Group, Inc.'s UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Mizuho Financial Group, Inc. is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does Mizuho Financial Group, Inc. have on record?
5 shareholders are shown on record for Mizuho Financial Group, Inc.. The register reports 7 in total; only the top 5 by holding are shown here.
What is Mizuho Financial Group, Inc.'s company registration number?
Mizuho Financial Group, Inc.'s registration number is 9010001081419, filed with National Tax Agency — Corporate Number Publication Site in Japan. Its current status on the register is active.
Is Mizuho Financial Group, Inc. still an active company?
Mizuho Financial Group, Inc.'s status on National Tax Agency — Corporate Number Publication Site is listed as active.
When was Mizuho Financial Group, Inc. incorporated?
Mizuho Financial Group, Inc. was incorporated on 5 October 2015, according to National Tax Agency — Corporate Number Publication Site.
What is Mizuho Financial Group, Inc.'s registered address?
The registered address on file for Mizuho Financial Group, Inc. is Chiyoda Ward, Japan.
Who are the officers/directors of Mizuho Financial Group, Inc.?
The Senior Executive Officer & Group Chief Financial Officer of Mizuho Financial Group, Inc. on record is Takefumi Yonezawa; 5 officers are shown here, filed with National Tax Agency — Corporate Number Publication Site. Management authority at Mizuho Financial Group, Inc. sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Mizuho Financial Group, Inc. have a parent company or subsidiaries?
Mizuho Financial Group, Inc. has no recorded parent company — it sits at the top of its own group structure, with 10 subsidiaries recorded beneath it across 4 jurisdictions. Those 10 subsidiaries span Japan, Cayman Islands, South Africa, United States jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Six of the 10 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to Mizuho Financial Group, Inc.'s ownership over time?
This profile reflects a point-in-time snapshot from National Tax Agency — Corporate Number Publication Site. Zavia's monitoring API can track changes to Mizuho Financial Group, Inc.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access Mizuho Financial Group, Inc.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Japan, so records like Mizuho Financial Group, Inc.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from National Tax Agency — Corporate Number Publication Site and was last synced on 22 September 2026.