The Hamilton Construction Company Data Breach: Reported Filing Facts

Hamilton Construction Company is a commercial and residential construction firm that manages complex projects, employee payroll, and subcontractor documentation. As part of its standard business operations, the company collects and stores sensitive personal information, including employee Social Security numbers, tax documentation, banking details for direct deposit, and government-issued identification. In 2025, the company officially reported a data security incident to the Oregon Attorney General, confirming that unauthorized parties may have accessed internal systems containing this sensitive data. If you have received a formal data breach notification letter from Hamilton Construction Company, it indicates that your personal information was likely stored within the affected systems. We recommend reviewing the letter carefully to understand the specific steps the company is taking to assist those impacted by this event.

State

Oregon

Breach date

June 19, 2025

Reported

December 15, 2025