The Railsponsible Materiality Matrix is a crucial output of the Supply Chain Due Diligence Working Group and serves as a comprehensive representation of the entire railway ecosystem. This matrix identifies and prioritizes the key sustainability issues and concerns that impact the railway sector. Through a collaborative effort involving industry experts, stakeholders, and suppliers, the Materiality Matrix ensures that the railway sector focuses on addressing the most significant environmental, social, and governance (ESG) factors. It helps guide decision-making processes, strategic planning, and sustainable practices, enabling the rail industry to proactively manage its impact, promote transparency, and drive positive change in the global transportation landscape.