The 150 largest acquirers of general purpose credit, debit and prepaid card payments from merchants worldwide are listed here based on transactions processed in 2021. Total transactions of 416.55 billion processed by this group increased 17.9% from 2020. All transaction figures shown here are a combination of global and domestic card brands. Among the 150 largest, acquirers from six countries hit the 1 billion transaction mark for the first time: Banorte (Mexico), Gazprombank (Russia), Banco de Sabadell (Spain), Cardnet Merchant Services (UK), PrivatBank (Ukraine) and Paysafe (US). JPMor...