This report provides a detailed PESTLE (Political, Economic, Social, Technological, Legal, and Environmental) analysis of TESCO PLC, a leading global grocery retailer. The report examines the hierarchical organizational structure of TESCO PLC, including the roles of the board of directors, committees, and regional managers. It explores how various external factors, such as political stability, economic conditions (inflation, exchange rates, and employment), social trends (consumer behavior and demographics), technological advancements (online shopping, self-checkouts, and data analytics), and legal regulations (labor laws, consumer protection, and competition laws), impact TESCO's operations and strategic decisions. The analysis highlights how TESCO adapts to these factors, emphasizing the importance of understanding and responding to changes in the external environment to minimize risks and maximize opportunities. The report includes examples such as TESCO's expansion in China, the impact of economic uncertainty, and the adoption of new technologies. The conclusion summarizes the key findings and the overall impact of the external environment on TESCO PLC's performance and strategic planning.