Komori
Governance3501SUMINOE Co.,Ltd.Materials and Chemicals

Corporate Governance Report 2026/09/04

The Corporate Governance Report was updated as of 4 September 2026. The report does not state that the company changed its organizational structure or committees, but discloses the results of the evaluation of the Board of Directors' effectiveness, management issues, and the latest status regarding business performance and capital efficiency.

Worth reading
63In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Mixed performance
Direction inferred from the company’s description.
Scale
—
Displayed only when the document provides numerical figures.
Wording
Definitive
How definitive the wording is.

Governance structure

Company with an Audit & Supervisory Board
Controlling shareholder
No controlling shareholder or parent company

When one company holds most of the voting rights, its wishes are more likely to prevail in management. How the interests of minority shareholders are protected is a key issue.

Board of Directors8 membersof which 4 outside50.0%
Half
OutsideIn-house

社外取締役は、その会社の出身ではない取締役です。半数の線を超えると、取締役会の多数を社外の人が占めることになります。The percentage represented by the dotted line was calculated from the publicly disclosed number of people.

Number of independent officers4Number

This is the number of people reported to the exchange as independent officers. Whether someone is an outside officer and whether they qualify as independent are separate determinations.

Committee1
Nomination and Compensation Committee (voluntary)
Percentage of outside members 3/5
Policy on cross-shareholdings

The company holds shares where this is considered to contribute to enhancing corporate value, including maintaining smooth business relationships and strengthening stable and ongoing relationships with financial institutions. Each holding is reviewed semiannually, and shares whose holding purpose has ceased to apply are sold as appropriate. The number of holdings and their value are not disclosed.

Policy regarding shares of other companies held to maintain business relationships and for other purposes.

Takeover defenses

None

Pre-agreed countermeasures in preparation for an unsolicited takeover attempt.

Changes this time

No specific changes from the previous report are stated

Governance structure
ItemDetails
Corporate Governance StructureCompany with an Audit & Supervisory Board
Number of directorsTotal number 8 independent officers / Of which, outside 4
Number of independent officers4
CommitteeName Nomination and Compensation Committee (voluntary) / Percentage of outside members 3/5
Policy on cross-shareholdingsThe company holds shares where this is considered to contribute to enhancing corporate value, including maintaining smooth business relationships and strengthening stable and ongoing relationships with financial institutions. Each holding is reviewed semiannually, and shares whose holding purpose has ceased to apply are sold as appropriate. The number of holdings and their value are not disclosed.
Takeover defensesNone
Controlling shareholderNo controlling shareholder or parent company
Changes this timeNo specific changes from the previous report are stated

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

This is a routine disclosure of the company's corporate governance status, explaining the evaluation of the Board of Directors' effectiveness, the governance structure, policy shareholdings, and the company's response to management that is conscious of its cost of capital and share price, among other matters.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Corporate Governance Report 2026/09/04 | SUMINOE Co.,Ltd. (3501) timely disclosure | Komori