Simpson Manufacturing Co., Inc.

Simpson Strong-Tie, operating under the legal name Simpson Manufacturing Co., Inc., designs and manufactures structural connectors, fasteners, and related hardware for the construction industry. Its product portfolio includes items such as hurricane ties, shear walls, anchor systems, and specialized fasteners used in wood, steel, and concrete applications. The company serves residential builders, commercial contractors, and industrial fabricators across North America and internationally. Its solutions are intended to improve the safety and performance of building structures.

Simpson Manufacturing Co., Inc. is headquartered in Pleasanton, California, United States of America. The company maintains manufacturing and distribution facilities in several countries, including the United States, Canada, Europe, and Asia, allowing it to supply customers worldwide. As a publicly traded entity, its shares are listed on the NASDAQ stock exchange under the ticker symbol SSD. This global footprint supports its role as a supplier to large‑scale construction projects as well as to smaller regional builders.

A distinguishing attribute of Simpson Strong‑Tie is its emphasis on engineered solutions backed by extensive testing and compliance with major building codes such as the International Building Code and various regional standards. The firm operates an in‑house research and development laboratory that evaluates product performance under simulated load conditions, which informs continuous improvement and innovation. Its technical services team provides engineering support, design assistance, and on‑site consulting to help customers select appropriate connectors for specific applications. This combination of product rigor and engineering expertise differentiates it from generic hardware suppliers.

Ownership of Simpson Manufacturing Co., Inc. rests with its public shareholders, and the company does not have a parent corporation; it operates as an independent entity. It conducts business through a network of wholly owned subsidiaries, the most prominent being Simpson Strong‑Tie Company Inc., which handles branding and sales in key markets. These subsidiaries enable localized customer service while maintaining centralized product development and quality control.

In October 2023, Simpson Manufacturing Co., Inc. reported a cybersecurity incident that disrupted its information technology infrastructure and required affected systems to be taken offline to contain the threat. The company engaged third‑party cybersecurity experts to assist with investigation and remediation, while noting that the attack impacted critical applications and business operations. As of the latest available information, the investigation remained in early stages, with ongoing efforts to restore normal operations and assess any potential data compromise.