Komori
Governance4042TOSOH CORPORATIONMaterials and Chemicals

Corporate Governance Report 2026/06/25

The report sets out the corporate governance framework and the workflow for timely disclosure operations. The main text does not state any specific changes from the previous report.

Worth reading
59In focus
Scored from 1 of 5 sections
Direction
Neutral
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
Committee9
Nomination and Compensation Advisory CommitteeCompliance CommitteeSustainability Promotion CommitteeRC CommitteeExport Control CommitteeAntitrust Compliance CommitteeInternal Control CommitteeCO2 Reduction and Effective Utilization Promotion Committeeand Cybersecurity Committee
Changes this time

No changes from the previous report are described.

Governance structure
ItemDetails
Corporate Governance StructureCompany with an Audit & Supervisory Board
CommitteeNomination and Compensation Advisory Committee (percentage of outside members: Not disclosed), Compliance Committee, Sustainability Promotion Committee, RC Committee, Export Control Committee, Antitrust Compliance Committee, Internal Control Committee, CO2 Reduction and Effective Utilization Promotion Committee, and Cybersecurity Committee (percentage of outside members on each committee: Not disclosed)
Changes this timeNo changes from the previous report are described.
Items this document does not state (5)
Number of directorsNumber of independent officersPolicy on cross-shareholdingsTakeover defensesControlling shareholder

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

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

The company has not stated the reasons for the changes.

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 2026/06/25 | TOSOH CORPORATION (4042) timely disclosure | Komori