On March 5, 2025, Grede Holdings LLC (“Grede “) filed a notice of data breach with the Attorney General of New Hampshire after discovering that information on the company’s network was subject to unauthorized access. In this notice, Grede explains that the incident resulted in an unauthorized party being able to access consumers’ sensitive information. Upon completing its investigation, Grede began sending out data breach notification letters to all individuals whose information was affected by the recent data security incident.
If you received a data breach notification from Grede Holdings LLC, it is essential you understand what is at risk and what you can do about it. A data breach lawyer can help you learn more about how to protect yourself from becoming a victim of fraud or identity theft, as well as discuss your legal options following the Grede Holdings data breach. For more information, please see our recent piece on the topic here.
What Caused the Grede Holdings Data Breach?
The Grede Holdings data breach was only recently announced, and more information is expected in the near future. However, Grede’s filing with the Attorney General of New Hampshire provides some important information on what led up to the breach. According to this source, on January 27, 2025, Grede experienced a cybersecurity incident that affected portions of its IT network. In response, Grede notified law enforcement and then launched an investigation to learn more about what happened and whether any information in the company’s control was compromised.
Through this investigation, on February 6, 2025, Grede confirmed that an unauthorized party was able to access its network—including folders containing confidential information—between January 27, 2025 and January 28, 2025.
After learning that sensitive consumer data was accessible to an unauthorized party, Grede Holdings reviewed the compromised files to determine what information was leaked and which consumers were impacted.
On March 5, 2025, Grede Holdings sent out personalized data breach letters to anyone who was affected by the recent data security incident. While the publicly available data breach letter on the New Hampshire Attorney General’s page does not mention what data types were leaked, these personalized letters should provide victims with a list of what information belonging to them was compromised.
More Information About Grede Holdings LLC
Grede Holdings LLC is a leading manufacturer of high-quality cast, machined, and assembled components for the automotive, commercial vehicle, and industrial markets. Headquartered in Southfield, Michigan, the company specializes in ductile, gray, and specialty iron castings used in powertrain, chassis, and industrial applications. With a strong focus on innovation and operational efficiency, Grede Holdings operates multiple foundries and machining facilities across North America, supplying lightweight and durable metal components to enhance vehicle performance and fuel efficiency. The organization employs approximately 3,000 people and generates an estimated $814 million in annual revenue.
