CARLSON BUILDING MAINTENANCE INC. data breach

Clerk's notes

Carlson Building Maintenance Inc. filed an official data breach notification with the Illinois Attorney General on March 9, 2026. This filing confirms that the company experienced an incident involving unauthorized access to its internal systems. As a provider of facilities management and commercial janitorial services, the company typically handles a range of employee and operational records.

The report indicates that an unauthorized party successfully gained access to the company's computing environment. While the precise details of how this occurred are currently under investigation, the breach has led to concerns about the security of personal information maintained by Carlson Building Maintenance Inc. Individuals who have received a direct notification letter from the company are considered potentially affected by this incident.

Due to this security lapse, personal information stored within Carlson Building Maintenance Inc.'s systems may have been exposed to the unauthorized party. The company's business operations necessitate the collection and storage of various types of data, which could include details related to payroll, employment, and personal identification records. The notification letter you received will provide confirmation if your data was specifically involved.

If you have received a data breach notification from Carlson Building Maintenance Inc., it is important to carefully review the information provided within that letter. As a proactive measure, consider monitoring your personal accounts for any unusual activity and remain cautious of unexpected communications that request personal details.

Understanding the potential impact of such an event is a critical next step. Affected individuals may be eligible for a case review. This process can help you understand the specifics of the breach as they relate to your situation and explore any potential recourse without any obligation.

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