Mastercard Incorporated, a technology company, provides transaction processing and other payment-related products and services in the United States and internationally. The company offers integrated products and value-added services for account holders, merchants, financial institutions, digital partners, businesses, governments, and other organizations, such as programs that enable issuers to provide consumers with credits to defer payments; payment products and solutions that allow its customers to access funds in deposit and other accounts; prepaid programs services; and commercial credit, debit, and prepaid payment products and solutions. It also provides solutions that enable businesses or governments to make payments to businesses, including Virtual Card Number, which is generated dynamically from a physical card and leverages the credit limit of the funding account; a platform to optimize supplier payment enablement campaigns for financial institutions; and treasury intelligence platform that offers corporations with recommendations to enhance working capital performance and accelerate spend on cards. In addition, the company offers Mastercard Send, which partners with digital messaging and payment platforms to enable consumers to send money directly within applications to other consumers; and Mastercard Cross-Border Services enables a range of payment flows through a distribution network with a single point of access to send and receive money globally through various channels, including bank accounts, mobile wallets, cards, and cash payouts. Further, it provides cyber and intelligence solutions; insights and analytics, consulting, marketing, loyalty, processing, and payment gateway solutions for e-commerce merchants; and open banking and digital identity services. The company offers payment solutions and services under the MasterCard, Maestro, and Cirrus name. Mastercard Incorporated was founded in 1966 and is headquartered in Purchase, New York.

Corpay, Inc. operates as a payments company that helps businesses and consumers manage vehicle-related expenses, lodging expenses, and corporate payments in the United States, Brazil, the United Kingdom, and internationally. The company offers vehicle payment solutions, which include fuel, tolls, parking, fleet maintenance, and long-haul transportation services, as well as prepaid food and transportation vouchers and cards. It also provides corporate payment solutions consisting of accounts payable automation; virtual cards, cross-border solutions; and purchasing and travel and entertainment card products, as well as lodging payments solutions for employees who travel overnight for work purposes; traveling crews and stranded passengers from airlines and cruise lines; and insurance policyholders displaced from their homes due to damage or catastrophe. In addition, the company offers gifts and payroll cards. It serves business, merchant, consumer, and payment network customers. The company was formerly known as FLEETCOR Technologies, Inc. and changed its name to Corpay, Inc. in March 2024. Corpay, Inc. was founded in 1986 and is headquartered in Atlanta, Georgia.

Global Payments Inc. provides payment technology and software solutions for card, check, and digital-based payments in the Americas, Europe, and the Asia-Pacific. It operates through two segments, Merchant Solutions and Issuer Solutions. The Merchant Solutions segment offers authorization, settlement and funding, customer support, chargeback resolution, terminal rental, sales and deployment, payment security, and consolidated billing and reporting services. This segment also provides an array of enterprise software solutions that streamline business operations of its customers in various vertical markets; and value-added solutions and services, such as point-of-sale software, analytics and customer engagement, payroll and reporting, and human capital management. The Issuer Solutions segment offers solutions that enable financial institutions and retailers to manage their card portfolios through a platform; and commercial payments, account payables, and electronic payment alternatives solutions for businesses and governments. It markets its products and services through direct sales force, trade associations, agent and enterprise software providers, referral arrangements with value-added resellers, and independent sales organizations. The company was founded in 1967 and is headquartered in Atlanta, Georgia.

Atlanticus Holdings Corporation, a financial technology company, provides credit and related financial services and products to customers the United States. It operates in two segments, Credit as a Service, and Auto Finance. The Credit as a Service segment originates a range of consumer loan products, such as private label and general purpose credit cards originated by lenders through various channels, including retail and healthcare, direct mail solicitation, digital marketing, and partnerships with third parties; and offers credit to their customers for the purchase of various goods and services, including consumer electronics, furniture, elective medical procedures, healthcare, and home-improvements by partnering with retailers, healthcare providers, and other service providers. This segment also offers loan servicing, such as risk management and customer service outsourcing for third parties; and engages in testing and investment activities in consumer finance technology platforms. The Auto Finance segment purchases and/or services loans secured by automobiles from or for a pre-qualified network of independent automotive dealers and automotive finance companies in the buy-here, pay-here, and used car business. This segment also provides floor plan financing and installment lending products. It also invests in and services portfolios of credit card receivables. The company was founded in 1996 and is headquartered in Atlanta, Georgia.

Paymentus Holdings, Inc. provides cloud-based bill payment technology and solutions in the United States and internationally. The company offers electronic bill presentment and payment services, enterprise customer communication, and self-service revenue management to billers through a software-as-a-service technology platform. Its platform's payment processing includes credit cards, debit cards, eChecks, and digital wallets. It serves utility, financial service, government, insurance, telecommunication, real estate management, education, consumer finance, healthcare, and small business industries. The company was founded in 2004 and is headquartered in Charlotte, North Carolina.

Priority Technology Holdings, Inc. operates as a payment technology company in the United States. The company operates through three segments: Small and Medium-Sized Businesses (SMB) Payments, Business-To-Business (B2B) Payments, and Enterprise Payments. It offers SMB payments processing solutions for B2C transactions through independent sales organizations, financial institutions, independent software vendors, and other referral partners through its MX product suite, which includes MX Connect and MX Merchant products, such as MX Insights, MX Storefront, MX Retail, MX Invoice, MX B2B and ACH.com, and others, which provides flexible and customizable set of business applications that helps to manage critical business work functions and revenue performance to resellers and merchant clients using core payment processing. The company also offers CPX, a platform that offers accounts payable automation solutions, including virtual card, purchase card, ACH +, dynamic discounting, or check. In addition, it provides curated managed services; payment-adjacent technologies to facilitate the acceptance of electronic payments from customers; and Plastiq payables management software, which helps businesses in improving cash flow with instant access to working capital. Further, the company offers embedded finance and BaaS solutions to enterprise customers to modernize legacy platforms and accelerate software partners' strategies to monetize payments; and managed services solutions that provide audience-specific programs for institutional partners and other third parties; and consulting and development solutions. It serves SMB, and enterprises, as well as distribution partners, including retail and wholesale independent sales organizations, financial institutions, and independent software vendors. The company was founded in 2005 and is headquartered in Alpharetta, Georgia.

CoreCard Corporation, together with its subsidiaries, offers technology solutions and processing services to the financial technology and services market in the United States, Europe, and the Middle East. It designs, develops, and markets a suite of software solutions to program managers, accounts receivable businesses, financial institutions, retailers, and processors to manage their credit and debit cards, prepaid cards, private label cards, fleet cards, buy now pay later programs, loyalty programs, and accounts receivable and loan transactions. The company's software solutions allow companies to offer various types of transacting account or card issuing program, as well as installment and revolving loans; set up and maintain account data; record advances and payments; assess fees, interests, and other charges; resolve disputes and chargebacks; manage collections of accounts receivable; generate reports; and settle transactions with financial institutions and network schemes. The company was formerly known as Intelligent Systems Corporation and changed its name to CoreCard Corporation in December 2021. CoreCard Corporation was founded in 1973 and is headquartered in Norcross, Georgia.

AppTech Payments Corp., a financial technology company, provides electronic payment processing technologies and merchant services in the United States. Its merchant transaction services offer processing payments for credit and debit cards through point-of-sale equipment, e-commerce gateways, periodic automatic clearing house payments, and gift and loyalty programs. The company also offers integrated solutions for frictionless digital and mobile payment acceptance, as well as multi-use case, multi-channel, API-driven, and account-based issuer processing for card, digital tokens, and payment transfer transaction services; hosted ecommerce checkout, a flexible payment gateway; and text payment technology, alternative payment methods (APMs), and contactless payments. In addition, it provides FinZeo, a fintech platform. The company was formerly known as AppTech Corp. AppTech Payments Corp. was incorporated in 1998 and is headquartered in Carlsbad, California.