Komori
Governance5019Idemitsu Kosan Co.,Ltd.Energy Resources

Corporate Governance Report 2026/05/12

Reports an overview of the corporate governance structure. The structure includes nomination and compensation advisory committees and other bodies under the Board of Directors, working in coordination with the Board of Corporate Auditors and the Internal Audit Office.

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
Committee13
Nomination and Compensation Advisory CommitteeSafety and Security Advisory CommitteeHuman Resources CommitteeDE&I Promotion CommitteeManagement Committee and Risk Management CommitteeRisk and Compliance CommitteeInformation Disclosure CommitteeProcurement CommitteeInvestment and Financing CommitteeCredit CommitteeDerivatives CommitteeResearch and Development Committeeand Internal Control Evaluation Committee for Financial Reporting; proportion of external committee members: not disclosed
Governance structure
ItemDetails
Corporate Governance StructureCompany with an Audit & Supervisory Board
CommitteeNomination and Compensation Advisory Committee, Safety and Security Advisory Committee, Human Resources Committee, DE&I Promotion Committee, Management Committee and Risk Management Committee, Risk and Compliance Committee, Information Disclosure Committee, Procurement Committee, Investment and Financing Committee, Credit Committee, Derivatives Committee, Research and Development Committee, and Internal Control Evaluation Committee for Financial Reporting; proportion of external committee members: not disclosed
Items this document does not state (6)
Number of directorsNumber of independent officersPolicy on cross-shareholdingsTakeover defensesControlling shareholderChanges this time

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.

Not disclosed

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 2026/05/12 | Idemitsu Kosan Co.,Ltd. (5019) timely disclosure | Komori