Walmart Inc. engages in the operation of retail and wholesale stores and clubs, eCommerce websites, and mobile applications worldwide. The company operates through three segments: Walmart U.S., Walmart International, and Sam's Club. It operates supercenters, supermarkets, warehouse clubs, cash and carry stores, and discount stores under Walmart and Walmart Neighborhood Market brands; membership-only warehouse clubs; and ecommerce websites, such as walmart.com.mx, walmart.ca, flipkart.com, PhonePe and other sites.