Primark is a major clothing retailer that operates stores in Europe and the UK. It started in Ireland in 1969 and has since expanded across Europe. Primark sources its clothing from over 600 suppliers in 16 countries where costs are lower. It has experienced rapid growth and now has 253 stores. Primark offers affordable, on-trend fashion and is popular among young, budget-conscious customers. Its success is attributed to being able to design and source clothing quickly and sell it at very low prices.