Name the company which tops in the Euromonitor's 2019 list of India's top retailers.

As per the latest report "Top 100 Retailers in Asia 2019" by market research firm, Euromonitor International, Walmart Inc which acquired Flipkart in 2018($16 Bn deal) has topped the rankings in India for 2018 with Gross Merchandise Volume(GMV) of $14. 49 Bn. Amazon(US) came on the second spot with $9.8 Bn GMV followed by Mumbai based retail company Future Group with $3.8Bn GMV(3rd position) and Reliance Group(4th position) with $3.6 Bn GMV. The Indian list also includes Tata Group(5th) &One 97 Communications' e-commerce unit, Paytm Mall(6th). For the list of the top 100 retailers in the whole Asian region, Alibaba Group Holding Ltd (China)was ranked first.