This report offers a comprehensive analysis of Tesco's business environment, employing the value chain model to dissect the company's operations. The introduction establishes the significance of internal and external factors influencing business activities. The report then delves into the value chain model, outlining its primary and supportive activities, including inbound logistics, operations, outbound logistics, marketing and sales, and services. A detailed overview of Tesco's organizational structure, history, and market position follows, highlighting its retail dominance and global presence. The core of the report focuses on Tesco's internal environment, analyzing how the value chain model is applied across various functions such as procurement, technology innovation, and human resource management. The study includes reflections on the value chain model's impact, emphasizing its utility in understanding business operations and strategic decision-making, and the importance of communication and research skills. The report concludes by underscoring the value chain model's effectiveness in fostering business growth and competitiveness, particularly for Tesco.