High Grade Materials Co data breach

Clerk's notes

High Grade Materials Co, operating in Indiana, formally reported a data breach to the Indiana Attorney General on July 1, 2025. The company identified an incident on May 2, 2025, which led to this official disclosure regarding potential unauthorized access to their systems.

If you received a data breach notification letter from High Grade Materials Co, it means your personal information may have been compromised. Such notifications are issued to alert individuals whose data was likely contained within the files accessed by unauthorized parties during the incident.

The current status of this incident is 'investigating,' meaning the full scope and impact are still being assessed. As a company involved in industrial manufacturing or construction supply, High Grade Materials Co handles various types of sensitive personal information related to employees, vendors, and customers in its operations, including payroll records, vendor tax documents, and customer credit applications.

To protect yourself, consider monitoring your accounts for suspicious activity. If you haven't already, review your credit reports and place a fraud alert or freeze on your credit to prevent unauthorized use of your information. Always be wary of unsolicited communications asking for personal details, even if they appear to be from High Grade Materials Co.

Understanding the implications of a data breach can be complex. If you received a notification from High Grade Materials Co, we offer a free review to help you understand your options and whether this incident may affect you. Contact us to learn more about how we can assist without any obligation.

If a notification letter about this breach reached you, see every Indiana data breach on file or browse all cases.