Tesco is one of the most successful retain supermarket chains in the UK. This is because of its service and product quality. Tesco was started as a retail company in 1920s and since then it has expanded and grown to become among the world largest companies in the retail industry. In terms of the revenue base, the company comes second after Wal-Mart which is a US based company (Ciaran & Wall, 2011). Ever since it began, Tesco has continued to introduce new products and services to satisfy the needs of its customers. Currently it mainly deals with production and sales of food items, groceries, cloths, and electronics among other items. In addition the company also deals in sales of houses, internet services, financial and insurance services. These are among its latest business ventures (Ciaran & Wall, 2011).