This research focuses on the importance of health and safety at Sainsbury’s, the second largest supermarket chain in the UK. It discusses the concept of health and safety, its significance in Sainsbury’s, and the benefits it brings to employee performance. The research methodology includes both quantitative and qualitative approaches, with primary and secondary data collection. The results and discussions highlight the importance of health and safety in employee retention, company finances, and productivity. The research concludes with recommendations for creating a safe workplace at Sainsbury’s.