This report provides a detailed analysis of Henry Mintzberg's theory of management, focusing on the ten essential roles managers must fulfill: figurehead, leader, liaison, monitor, disseminator, spokesperson, entrepreneur, disturbance handler, resource allocator, and negotiator. The report categorizes these roles into interpersonal, informational, and decisional aspects, emphasizing their continued relevance in the current fast-paced business environment. It examines how these roles apply to modern management responsibilities such as recruiting, planning, organizing, communication, business growth, conflict management, sales, marketing, decision-making, training, financial management, performance management, motivation, and representation. The report concludes that Mintzberg's framework remains a valuable tool for managers navigating the complexities of contemporary business, offering a comprehensive understanding of their diverse responsibilities and how to effectively lead teams and drive organizational success. The report highlights the practical applications of each role and underscores the importance of adapting Mintzberg's principles to address challenges and achieve goals in today's competitive landscape.