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Listed on a ransomware leak site

Mitsubishi Chemical Group

mcgc.com

Mitsubishi Chemical Group was listed on the Everest leak site on Aug 31, 2024. Information as of Oct 19, 2026.

Country: JapanIndustry: Manufacturing, Chemicals
Updated continuously · figures as of Oct 19, 2026
Claimed by
Everest
First listed
Aug 31, 2024
Claims recorded
1

Leak-Site Claim.

EverestConfirmed claim
Posted on the leak site
Aug 31, 2024
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated
Leak-site post text, written by the group
since mitsubishi chemicals think that this situation doesn’t bother them much and are more worried about the earthquake 6 terabytes of internal data containing drawings, developments, contracts. also information about incidents within the companyto contact us, use e-mail [removed], then you will receive all further points after we understand that you are seriously interested. strictly [...]

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.