This research project investigates the impact of globalisation on the success of TESCO, a British multinational retailer. The report begins with an introduction outlining the research aim, objectives, and questions, followed by a literature review that explores the concept of globalisation, its importance for business success, and the challenges TESCO faces in globalizing its operations. The research methodology section details the types of investigation, research approach, techniques, data collection methods, analytical techniques, and sampling method employed. The report then includes a timeline, data analysis, and a conclusion with recommendations. Finally, it reflects on the research process and provides a comprehensive list of references. The study aims to determine how globalisation influences TESCO's market share, profitability, and overall business performance, considering factors such as language barriers, cultural differences, funding, and changing consumer needs. The report provides a detailed analysis of TESCO's global strategies and their effectiveness.