Square is a financial services, merchant services aggregator and mobile payment company.
PayPal is a technology platform company that enables digital and mobile payments on behalf of consumers and merchants worldwide.
Visa is an American multinational financial services company that facilitates electronic payment systems throughout the world.
Citigroup is a diversified financial services holding company that provides various financial products and services.
Sage provides business management software and services for companies to manage their operations.
NCR Corporation provides omnichannel technology solutions that enable businesses to connect, interact, and transact with their customers worldwide.
Fiserv is a global technology provider serving the financial services industry.
FIS is a provider of technology-based banking and payment solutions for the financial services industry.
Global Payments is a provider of payment technology services that allow its customers to accept all payment types across a variety of distribution channels.
U.S. Bancorp is a diversified financial services holding company.
Worldpay (formerly Vantiv) is a payment processing and technology provider.
Mastercard is a multinational financial services corporation.