Where is UL Solutions Headquarters?
Main Office Address and Global Locations

The official headquarters of UL Solutions is located at 333 Pfingsten Rd, Northbrook, Illinois, United States. This facility is situated within a suburban business corridor, occupying a significant footprint that accommodates various administrative and technical functions. The site features a structured layout designed to support the company's extensive testing and certification workflows. As a primary base, the Northbrook location serves as the operational heart for the organization's North American activities and broader international oversight. The architecture reflects a functional approach to corporate infrastructure, prioritizing space for laboratory operations and professional staff collaboration. This strategic core serves as the command center for the company's global safety science initiatives, housing key executive leadership and administrative departments. By centralizing these functions, the facility ensures consistent application of safety standards across the firm's various service lines. It acts as the main facility for coordinating complex testing protocols and advisory services that are delivered to customers worldwide. The Northbrook site is essential for maintaining the company's operational integrity, providing the necessary resources to manage its expansive portfolio of software and certification programs. Through this location, the organization maintains its commitment to safety, security, and sustainability on a global scale.