This report delves into the realm of organizational behaviour, examining the interplay of leadership styles, organizational structure, and culture within the context of two major UK retailers: Asda and Morrison's. The report begins by defining organizational structure and culture, outlining the advantages and disadvantages of different structural and cultural models, and exploring their relationship and impact on business performance. It then investigates the individual behavioural factors affecting employees, emphasizing the importance of managerial understanding of these factors. The core of the report compares the autocratic leadership style employed by Asda's leadership with the democratic approach of Morrison's, analyzing the differences and effectiveness of each style in relation to employee motivation and overall organizational success. The report also explores the application of organizational theory to management practices and the impact of leadership styles on motivation during periods of change, culminating in an assessment of motivational theories relevant to each managerial approach. In essence, the report provides a comprehensive analysis of organizational behaviour principles and their practical application in a real-world business context, offering insights into the leadership and management strategies of two prominent retail companies.