Taiwan Semiconductor Co., Ltd. (TSC) has officially released its 2025 Sustainability Report, marking the company’s fourth sustainability report since 2023. The report provides a comprehensive overview of TSC’s sustainability strategies and achievements across environmental, social, and governance (ESG) aspects, highlighting the company’s ongoing efforts to strengthen corporate governance, advance low-carbon transformation, promote responsible supply chain management, and create long-term value for stakeholders. Guided by its four sustainability pillars—Global TSC, Resilient TSC, Low-Carbon TSC, and Vibrant TSC—TSC continues to integrate sustainability into its corporate strategy and daily operations, steadily advancing its sustainability roadmap.
In climate governance and low-carbon transformation, TSC continues to strengthen greenhouse gas management, improve energy efficiency, and increase the use of renewable energy, achieving tangible progress in carbon reduction. In 2025, the company implemented various energy-saving initiatives, achieving annual energy savings of 261,119.96 GJ compared with the previous year, equivalent to reducing approximately 30,754.13 metric tons of CO₂e emissions. Renewable energy accounted for approximately 42% of total energy consumption, reflecting TSC’s continued efforts to transform its energy structure. Furthermore, the company’s combined Scope 1 and Scope 2 greenhouse gas emissions decreased by 2,135.69 metric tons of CO₂e compared with 2024. In product carbon footprint management, TSC continued implementing its ISO 14067 Product Carbon Footprint program and completed carbon footprint assessments for 24 product categories. Among its facilities, the Shandong site completed third-party verification and obtained product carbon footprint certification. The Shandong site also received provincial-level Green Factory certification, further strengthening its commitment to green manufacturing and environmental management.
TSC remains committed to a people-centered approach and strives to create a safe, healthy, inclusive, and growth-oriented workplace. In 2025, the company joined the “TALENT, in Taiwan” Talent Sustainability Action Alliance and continued to enhance employees’ professional capabilities through diverse training and talent development programs. Average training hours per employee reached 53.4 hours during the year. In addition, TSC introduced an Outstanding Sports Incentive Program to encourage employees to develop regular exercise habits and participate in external sporting events. The Shandong site also implemented sleep health monitoring and health risk management initiatives to promote employee well-being. Beyond the workplace, TSC continued its commitment to social engagement through blood donation drives and various charitable initiatives, collecting more than 100 bags of donated blood throughout the year and extending corporate care to the wider community.
In corporate governance and information security, TSC continued to strengthen its corporate governance framework, risk management, and information security capabilities. In 2025, the company completed the implementation and certification of its ISO 27001:2022 Information Security Management System, achieving a 100% completion rate for internal information security training and further enhancing its information security governance and risk management capabilities. In addition, TSC was ranked within the 21%–35% tier of all listed and OTC-listed companies in the 12th Corporate Governance Evaluation conducted in 2025. Regarding responsible supply chain management, TSC continued to promote local procurement, maintaining a local procurement ratio of over 60% of total procurement and reinforcing long-term partnerships with local suppliers. In technological innovation, TSC’s R&D investment reached NT$141.019 million in 2025, accounting for more than 3% of net sales, demonstrating the company’s continued commitment to product development and technological innovation while strengthening its long-term competitiveness.
TSC’s sustainability achievements in 2025 also received external recognition. The company received the Silver Award in the Electronic Information Manufacturing category of the 18th Taiwan Corporate Sustainability Awards (TCSA) for its Sustainability Report, recognizing its efforts in sustainability disclosure, data quality, and stakeholder communication. In addition, TSC continued its participation in the international Carbon Disclosure Project (CDP), receiving a D rating in Climate Change and a C rating in Water Security for 2025. The company also participated in the EcoVadis sustainability assessment, reviewing its management practices across environmental protection, labor and human rights, business ethics, and sustainable procurement. Opportunities identified through the assessment will be incorporated into future management initiatives to support continuous improvement in corporate sustainability performance.
The 2025 Sustainability Report represents more than a comprehensive record of the company’s annual sustainability achievements. It reaffirms TSC’s commitment to strengthening sustainability governance, accelerating low-carbon transformation, enhancing operational resilience, and fulfilling its corporate social responsibilities. Looking ahead, TSC will continue working closely with customers, suppliers, employees, investors, and other stakeholders to translate sustainability commitments into concrete actions. Through ongoing efforts in technological innovation, low-carbon manufacturing, responsible supply chain management, and talent development, TSC aims to create long-term value and build a more resilient and sustainable future.
Inquiries
Contact: ESG Office
Tel: +886 2 8913-1588 Ext. 1603
Email: ESG@ts.com.tw
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