Carlson Building Maintenance Files Data Breach Report in Illinois

Carlson Building Maintenance Inc. has formally reported a data breach incident to the Illinois Attorney General's office. This filing confirms that unauthorized access to the company's internal systems occurred, potentially compromising personal information.

Carlson Building Maintenance Inc. operates as a facilities management and commercial janitorial services provider. In this capacity, the company manages extensive human resources and payroll records, collecting and storing personal information necessary for employment verification, payroll processing, and benefits administration.

The official report was filed on March 9, 2026, though the specific date the breach occurred remains unknown. Carlson Building Maintenance Inc. has stated that an investigation into the incident is currently underway to determine its full nature and extent.

Individuals who received a data breach notification letter from Carlson Building Maintenance Inc. are advised to take protective measures. It is recommended to regularly review financial account statements and monitor credit reports for any suspicious activity. Setting up fraud alerts with credit bureaus can also provide an additional layer of security.

Be cautious of unsolicited communications, especially those requesting personal information. Legitimate organizations typically do not ask for sensitive details via unprompted emails or phone calls. Following the specific guidance provided in the company's official notification letter is also important.