DataBreachInformation.com
Investigation OpenIndiana AG filing · September 3, 2025

The Hartshorne Plunkard Architecture LLC Data Breach: Reported Filing Facts

Hartshorne Plunkard Architecture LLC is a professional architecture and design firm that manages complex project documentation, client contracts, and employee records. In the course of their business operations, the firm typically collects and stores sensitive information, including employee Social Security numbers, payroll details, and proprietary client project data. This data breach was officially reported to the Indiana Attorney General in 2025, confirming that unauthorized parties may have accessed files maintained on the company's systems. If you have received a formal data breach notification letter from the firm, it indicates that your personal information was likely contained within the impacted records. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity monitoring services being offered.

State
Indiana
Breach date
June 11, 2025
Reported
September 3, 2025

Related data breach cases