This report provides a comprehensive analysis of Sainsbury's supply chain management. It begins with an introduction to supply chain management and its importance in the retail industry, followed by an examination of Sainsbury's customer service and inventory practices, including product availability, inventory methods, and stock management. The report then delves into transportation and logistics, exploring modes of transport, the use of LSPs and 3PLs, and the efficiency of Sainsbury's supply chain transportation. Warehousing and capacity management are also discussed, highlighting the role of warehousing in the supply chain and the challenges of managing capacity. The report concludes with a critical analysis of the findings, focusing on Sainsbury's competitive advantages and supply chain strategies, and offering recommendations for improvement.