Where is United Microelectronics Headquarters?
Main Office Address and Global Locations

The official headquarters of United Microelectronics Corp is located at Science Park No 3 Li-hsin Rd Ii, Hsinchu, Taiwan. This facility is situated within the Hsinchu Science Park, a region recognized for its concentration of high-technology industrial and research entities. The site occupies a significant footprint designed to accommodate complex manufacturing infrastructure and administrative offices. The architecture of the building reflects the functional requirements of a semiconductor foundry, prioritizing space for specialized equipment and technical support teams. By operating from this location, the company maintains proximity to key supply chain partners and regional technical talent pools essential for its ongoing fabrication processes. As the operational heart of the organization, this Hsinchu facility serves as the primary command center for global business activities. It houses executive leadership and core departments responsible for overseeing international manufacturing, quality control, and engineering strategy. The site acts as the strategic core for the company, ensuring that production standards are consistent across all fabrication plants. By centralizing these critical functions, the headquarters provides the necessary oversight to manage complex logistics and client requirements on a global scale. This main facility remains integral to the company's ability to deliver high-quality semiconductor solutions to its diverse customer base.