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Changes in Officers4971MEC COMPANY LTD.Materials and Chemicals

Notice Regarding a Change in Executive Officers

2026年1月1日付で、常務執行役員2名の担当・管掌を変更し、執行役員1名の担当と役職を変更する。取締役の人数や社長の交代はない。

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Who is moving to which position

Resolved 21 November 2025

Incoming appointee

1 item
Scheduled Appointment Date1 January 2026
住友 貞光、谷口 哲也、高垣 秀一
Previous position取締役 常務執行役員 海外子会社総括;取締役 常務執行役員 経営企画本部長;執行役員 MEC SPECIALTY CHEMICAL (THAILAND) CO.,LTD. 社長
New position取締役 常務執行役員 海外子会社統括、生産本部管掌;取締役 常務執行役員 営業本部管掌、社長特命事項担当;執行役員 化学物質法規管理室長、社長特命事項担当
Executive officers are responsible for day-to-day business execution and hold positions separate from directors under the Companies Act.
Who is moving to which position
ItemDetails
Resolution date21 November 2025
Scheduled Appointment Date1 January 2026
Name of appointee住友 貞光、谷口 哲也、高垣 秀一
Appointee's new position取締役 常務執行役員 海外子会社統括、生産本部管掌;取締役 常務執行役員 営業本部管掌、社長特命事項担当;執行役員 化学物質法規管理室長、社長特命事項担当
Appointee's previous position取締役 常務執行役員 海外子会社総括;取締役 常務執行役員 経営企画本部長;執行役員 MEC SPECIALTY CHEMICAL (THAILAND) CO.,LTD. 社長
Items this document does not state (16)
Date of departureAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeName of departing officerFormer position of departing officerNew position of departing officerReason for departureWhether the incumbent will remain in officeReason for changeReasons for appointmentNumber of directors after the changeFiling as an independent officerDetails of organizational changesChange in Corporate Governance StructureSubject to Approval by the General Meeting of Shareholders

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.

No specific reason for the changes is provided.

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.
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Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding a Change in Executive Officers | MEC COMPANY LTD. (4971) timely disclosure | Komori