Gym Management Service, Inc. data breach

Clerk's notes

Gym Management Service, Inc., a company that offers administrative support to fitness centers, formally reported a data security incident to the California Attorney General on January 13, 2026. The company's filing indicates that unauthorized access to its systems occurred on or about July 25, 2025.

As a service provider, Gym Management Service handles member accounts and various administrative tasks, which includes maintaining sensitive personal records. Individuals who received a data breach notification letter from the company should understand that their personal information was likely part of the data stored within these systems at the time of the event.

The specific types of data compromised in this incident have not been detailed. However, the unauthorized access to the company's systems means that personal information maintained by Gym Management Service was potentially exposed. It is important to note that without specific disclosures, general protective measures are advised.

If you have received a notification regarding this breach, it is recommended that you remain vigilant. Carefully monitor your account statements, credit reports, and any other communications for signs of unusual activity. You may also consider placing a fraud alert or security freeze on your credit reports to help protect against potential identity misuse.

Navigating the aftermath of a data breach can be challenging. If you received a data breach notification from Gym Management Service, Inc., you may be interested in exploring your legal options. A free case review can provide clarity on how this incident might affect you and what actions you could take.

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