This report offers a comprehensive analysis of strategic human resource management (SHRM), using Cosmos, a UK-based tour operator, as a case study. It begins by identifying current trends influencing HR strategies, such as globalization, workforce diversity, and technological advancements. The report then explores how internal and external factors, including political, economic, social, and technological influences, impact HR practices. Furthermore, it delves into the concepts and theories of SHRM growth and development, including motivation theories (Maslow's hierarchy, Herzberg's theory, McGregor's theory) and organizational behavioral theory, providing relevant organizational examples. The report also evaluates change management models and their support of HR strategies, examining how HR outcomes can be monitored and measured to support sustainable growth and meet organizational goals. The report emphasizes the importance of effective HR management in driving organizational success, and the role of adapting to ongoing changes within the business environment. The report concludes with a summary of key findings and recommendations for effective SHRM implementation within the context of the case study organization.