This report provides a comprehensive analysis of leading and managing business organizations, focusing on two key areas: diversity management and the application of Taylorism. The first part of the report emphasizes the importance of managing diversity within an organization, highlighting the benefits such as conflict avoidance, fostering innovation and creativity, and boosting productivity, using Sainsbury's as a case study. It also addresses the challenges Sainsbury's faces, including unfair prejudice, communication barriers, and resistance to change. The second part delves into the theory of scientific management, or Taylorism, discussing its core characteristics, such as the scientific approach to work processes, matching jobs to worker skills, monitoring performance, and dividing work responsibilities. The report explains why certain aspects of Taylorism persist in modern organizations, such as standardized processes and efficiency improvements, despite its limitations, due to its focus on eliminating waste and improving methods to reduce costs. The report concludes by summarizing the key findings and implications for effective leadership and management in contemporary business environments.