MasterCard and Visa issuers of commercial card products are ranked by purchase volume generated in 2015 on pages 7, 8, and 9. Those products are purchasing cards, corporate travel and entertainment (T&E) cards, fleet cards, small business debit cards, small business credit cards, and prepaid cards (government benefits, incentives, payroll, rewards, etc.). Commercial card portfolios from 13 issuers accounted for at least $10.00 billion in purchase volume in 2015. MetaBank, with growth of 32%, had the highest percentage increase in that group, followed by Capital One up 28%, WEX up 19%, a...