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Regulator-posted notice

Breach notice filed by Diamond Chemical Co LLC (May 2026)

Organization named: Diamond Chemical Co LLC Provisional: identity as filed, not yet matched to the directory

What the sources say

Indiana data breach year-to-date reports Primary notice

Listed in the Indiana Attorney General's data breach report for 2026 with a notification date of May 5, 2026.

Organization as reported
Diamond Chemical Co LLC
Incident dates as reported
July 26, 2025
Notification date
May 5, 2026
Observed by BreachRecords
2026-10-19 04:59 UTC (revision 41846, pdf:2026:page:11:row:331)
Archived copy
Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

  • 847 individuals affected (total reported), according to the Indiana Attorney General's data breach reports, source date May 5, 2026, revision observed 2026-10-19.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Notification date (Indiana Attorney General)
  • Observed by BreachRecords (revision 41846)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Diamond Chemical Co LLC Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

  • fbec774aee6df317fabceaf4319674fb92fe43bc70a7c167ea4dcde1d93d3354
    application/pdf, 449,023 bytes, retrieved from Indiana Attorney General, 2026-10-19 04:59 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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