Sumitomo Chemical Co. Limited
bd_56b2735f079984b0 · schema v1 · pii pii-v1
Full breach record for Sumitomo Chemical Co. Limited →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Cl0p on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Sumitomo Chemical Co. Limited is a Japan-based company involved in the petrochemicals, energy, and functional materials sectors. It also deals with construction materials, pharmaceuticals, and agricultural chemicals. Sumitomo Chemical offers a wide range of products and services from raw materials to processed products in each of these areas. Its mission includes resolving societal issues through business activities, implementing sustainable practices, and nurturing a vibrant corporate culture.
Source provenance
- Source URL
- https://www.ransomware.live/id/U1VNSVRPTU9DSEVNSUNBTC5DT01AY2xvcA==
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Nov 21, 2025
- Raw hash
- b22e7448946fa8792e1f48d89fb71a4870007c73b1acf58182511e09f9495708
Reporting entity
- Name
- clopnorm: cl0p
Victim entity
- Name
- Sumitomo Chemical Co. Limitednorm: sumitomo chemical
- Domain
- sumitomochemical.com
- Industry
- Manufacturing
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· cl0p
- Threat actor
- Cl0pExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.