This report examines the UK supermarket sector, analyzing its internal and external factors. It utilizes the PESTEL model to identify the positive and negative impacts of the macro environment on the retail sector. Additionally, a SWOT/TOWS analysis is conducted on a UK supermarket to identify its strengths and weaknesses, and the Five Forces model is used to assess the competitive landscape. The report explores how internal strengths and weaknesses interrelate with external macro factors, highlighting the importance of understanding both internal and external influences for business success.