Diamond Chemical Co LLC data breach
Diamond Chemical Co LLC reported a data breach to the Indiana Attorney General in May 2026. This incident exposed sensitive personal information, including Full Name, Social Security Number, and financial details, putting affected individuals at risk of identity theft and fraud. Those who received a notification should understand their options for legal review.
Docket sheet
- Company
- Diamond Chemical Co LLC
- Venue
- Indiana Attorney General
- Filed
- May 5, 2026
- People affected
- Not stated
- Status
- Monitoring
Where this breach stands
- 1
Breach occurredJuly 26, 2025
Date of the incident as stated in the filing.
- 2
Reported to the Indiana Attorney GeneralMay 5, 2026
The company filed a breach notification with the state regulator.
- 3
Attorney reviewCurrent stage
Current status: Monitoring. Our office is reviewing whether affected people may have claims.
- 4
Your case review
Got a letter about this breach? Submit it for a free, confidential review.
Information listed in the filing
- Full Name
- Social Security Number
- Date of Birth
- Mailing Address
- Wage and Compensation Information
- Tax Return Information
- Direct Deposit Account Details
- Health Insurance Records
Clerk's notes
On May 5, 2026, Diamond Chemical Co LLC filed a report with the Indiana Attorney General regarding a data security incident that occurred on July 26, 2025. The company operates in the chemical manufacturing and industrial supply sector, maintaining extensive administrative and human resources records.
The data reported as compromised includes Full Name, Social Security Number, Date of Birth, Mailing Address, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, and Health Insurance Records. This broad exposure covers core personal identifiers and sensitive financial information.
The exposure of such critical information creates significant risks for individuals. Social Security Numbers and Dates of Birth are frequently targeted by malicious actors for identity theft, fraudulent account openings, and tax refund scams. Similarly, compromised Direct Deposit Account Details and Wage and Compensation Information can lead to financial fraud and unauthorized transactions.
Companies like Diamond Chemical Co LLC are legally obligated to protect personal data through reasonable security measures. The occurrence of this incident suggests a potential failure in maintaining adequate cybersecurity protocols, which could indicate negligence in safeguarding sensitive information entrusted to them.
If you received a data breach notification letter from Diamond Chemical Co LLC, it serves as formal acknowledgment that your private information was compromised. Understanding your rights and potential recourse is important. Individuals affected by this breach may be entitled to a free case review to assess their options.
If a notification letter about this breach reached you, see every Indiana data breach on file or browse all cases.
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