This report presents a comprehensive SWOT analysis of Tesco Plc, a major player in the global retail industry. The analysis identifies key drivers within Tesco's internal and external business environment, including its diversified product portfolio, low-cost structure, strong R&D, and loyal customer base as strengths. Weaknesses include cost structure and inventory management issues. Opportunities lie in the growth of online shopping and potential expansion. Threats encompass competition, uncertainties like Brexit, and external factors such as the COVID-19 pandemic. The report further examines the operational impact of these factors on the marketing and HR functions, considering the effects of Brexit, technology, and the pandemic on strategies and employee management. The conclusion highlights Tesco's strong market position while emphasizing the need to manage operational weaknesses and protect its brand image in a dynamic business environment. The appendix includes a company overview of Tesco Plc.