The largest U.S. issuers of Mastercard and Visa consumer credit cards and consumer debit and prepaid cards are ranked here based on purchase volume for goods and services in 2019. The Consumer Purchase Volume columns below exclude purchase volume tied to commercial credit, debit, and prepaid card products (small business, corporate, purchasing, and fleet). The All Purchase Volume columns below include all consumer and commercial card products. For rankings of the 50 largest Visa and Mastercard credit card issuers with all products combined, see Nilson Report issue 1170. For rankings of the ...