This report provides a comprehensive analysis of the role of human resources in organizational success, using Syngenta as a case study. It begins by examining the importance of organizational design theory, contrasting traditional and contemporary approaches, and evaluating their impact on organizational structure and strategy. The report then delves into the techniques used for attracting, maintaining, developing, and rewarding human resources, critically analyzing approaches to motivation, human capital, and knowledge management. It also includes recommendations for improving sustainable performance. Furthermore, the report explores the relationship between organizational design and change management, evaluating how organizational design must respond and adapt to change, discussing different types of changes, and critically evaluating the complexities of this relationship. The report concludes by synthesizing the key findings and providing a framework for understanding the critical role of HR in driving organizational success and adapting to dynamic business environments.