The largest issuers in Canada of Visa and Mastercard commercial credit card products ranked by purchase volume for calendar year 2019 are shown here. The totals in the Visa and Mastercard table include all products combined. The tables to the right are by product. Purchase volume figures have been converted from Canadian dollars to U.S. dollars based on the average conversion factors for each quarter. To convert figures back to Canadian dollars, divide the figures shown by 0.753763 (the average for the year). Purchase volume changes are based on Canadian dollars. TD Bank remained the lar...