Finansinstitut: EnterCard, Handelsbanken, SEB Kort, Swedbank, BBVA Bank, BMO, BNLPOSitivity, BNL Italy, BNP Paribas Fortis Belgium, Banco Sabadell, Banco Santander, Banca Sella, Citi, Commonwealth Bank, Deutsche Bank Italy, European Merchant Services, EURO 6000, Fifth Third, International Caard Services Netherlands, Intesa Sanpaolo, Lake Trust Credit Union, ME Bank, NAB, Santander, SIA, TMG Financial Services, UniCredit and Westpac.
Handlare: AHL, American Airlines, Argos, Boots, Grocery Gateway, Harvey Norman, Hikingboots.com, JB Hi-Fi, LogiTRAVEL, Mediamarket Spa Italy, MLB Advanced Media, Park Avenue Coffee, Roses Only Group, Runningshoes.com, Vodafone Italy och Wintercheck Factory. Utöver dessa handlare, genom vårt arbete med betaltjänstleverantörer (PSP:s) och betalväxlar världen över, kommer MasterPass vara tillgängligt hos fler än 5900 handlare.
Tekniska partners: Adyen, Buckaroo, CQR, Cardinal Commerce, Cart32, CO-OP Financial Services, DataCash, Demandware, ICBA Bancard inc., Merchant Warrior, mFoundry, Moneris, OPENTECH.com, Paycorp Holdings, PSCU, Reply, Sage Pay, SIA, The Members Group, Usablenet och VeriFone Systems, Inc.