Visa Inc. operates as a payment technology company in the United States and internationally. The company operates VisaNet, a transaction processing network that enables authorization, clearing, and settlement of payment transactions. It also offers credit, debit, and prepaid card products; tap to pay, tokenization, and click to pay services; Visa Direct, a solution that facilitates the delivery of funds to eligible cards, bank accounts, and digital wallets; Visa B2B Connect, a multilateral business-to-business cross-border payments network; Visa Cross-Border Solution, a cross-border consumer payments solution; and Visa DPS that provides a range of value-added services, including fraud mitigation, dispute management, data analytics, campaign management, a suite of digital solutions, and contact center services. The company also provides acceptance solutions, which include Cybersource and Authorize.net that provides new and enhanced payment integrations with ecommerce platforms, enabling sellers and acquirers to offer tailored commerce experiences; risk and identity solutions, such as Visa Advanced Authorization, Visa Secure, Visa Consumer Authentication Service, Visa Protect Authentication Intelligence, and Visa Provisioning Intelligence; and Visa Consulting and Analytics, a payment consulting advisory services. It provides its services under the Visa, Visa Electron, Interlink, V PAY, and PLUS brands. The company serves merchants, financial institutions, and government entities. Visa Inc. was founded in 1958 and is headquartered in San Francisco, California.

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.

Fiserv, Inc., together with its subsidiaries, provides payments and financial services technology services in the United States, Europe, the Middle East and Africa, Latin America, the Asia-Pacific, and internationally. It operates through Merchant Acceptance, Financial Technology, and Payments and Network segments. The Merchant Acceptance segment provides merchant acquiring and digital commerce services; mobile payment services; security and fraud protection products; Clover, a cloud based POS and integrated commerce operating system for small and mid-sized businesses and independent software vendors; and Carat, an integrated operating system for large businesses. This segment distributes through various channels, including direct sales teams, strategic partnerships with agent sales forces, independent software vendors, financial institutions, and other strategic partners in the form of joint venture alliances, revenue sharing alliances, and referral agreement. The Financial Technology segment offers customer deposit and loan accounts, as well as manages an institution's general ledger and central information files. This segment also provides digital banking, financial and risk management, professional services and consulting, check processing, and other products and services. The Payments and Network segment offers card transactions, such as debit, credit, and prepaid card processing and services; funds access, debit payments, cardless ATM access, and surcharge-free ATM network; security and fraud protection products; card production; print services; and various network services, as well as non-card digital payment software and services, including bill payment, account-to-account transfers, person-to-person payments, electronic billing, and security and fraud protection products. It serves merchants, banks, credit unions, other financial institutions, and corporate clients. Fiserv, Inc. was incorporated in 1984 and is headquartered in Milwaukee, Wisconsin.

Pathward Financial, Inc. operates as the bank holding company for Pathward, National Association that provides various banking products and services in the United States. The company operates through three segments: Consumer, Commercial, and Corporate Services/Other. It offers demand deposit accounts, savings accounts, and money market savings accounts. The company also provides commercial finance product comprising term lending, asset-based lending, factoring, lease financing, insurance premium finance, government guaranteed lending, and other commercial finance products; installment and revolving consumer lending products; tax services, which includes short-term refund advance loans and short-term electronic return originator advance loans; and warehouse financing services. In addition, it and offers payment solutions, such as acceptance, processing, and settlement of credit card and debit card payments, financial processing services for freestanding ATMs; digital payments; and merchant services, as well asissues debit and prepaid cards. The company was formerly known as Meta Financial Group, Inc. and changed its name to Pathward Financial, Inc. in July 2022. Pathward Financial, Inc. was founded in 1954 and is based in Sioux Falls, South Dakota.

CompoSecure, Inc. manufactures and designs metal, composite, and proprietary financial transaction cards in the United States and internationally. Its primary metal form factors include embedded, metal veneer lite, metal veneer, and full metal products. The company also offers Arculus Cold Storage Wallet, a three-factor authentication solution, which supports specific digital assets, including Bitcoin, Ethereum, non-fungible tokens and others. In addition, it offers Payments + Arculus Secure Authenticate, white-labeled cold storage wallet, Payments + Arculus Cold Storage, and Payments + Arculus Authentication + Arculus Cold Storage. The company serves financial institutions, plastic card manufacturers, system integrators, and security specialists. CompoSecure, Inc. was founded in 1910 and is based in Somerset, New Jersey. As of September 17, 2024, CompoSecure, Inc. operates as a subsidiary of Resolute Holdings I, LP.

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.

Paysign, Inc. provides prepaid card programs, comprehensive patient affordability offerings, digital banking services, and integrated payment processing services for businesses, consumers, and government institutions. Its product offerings include solutions for corporate rewards, prepaid gift cards, general purpose reloadable debit cards, employee incentives, consumer rebates, donor compensation, clinical trials, healthcare reimbursement payments and pharmaceutical payment assistance, and demand deposit accounts accessible with a debit card. The company markets its prepaid card solutions under the Paysign brand. Its primary market focus is on companies and municipalities that require a streamlined payment solution for rewards, rebates, payment assistance, and other payments to their customers, employees, agents, and others. The company was formerly known as 3PEA International, Inc. and changed its name to Paysign, Inc. in April 2019. Paysign, Inc. was incorporated in 1995 and is headquartered in Henderson, Nevada.

Usio, Inc., together with its subsidiaries, provides integrated electronic payment processing services to merchants and businesses in the United States. The company offers various types of automated clearing house (ACH) processing; and credit, prepaid card, and debit card-based processing services. Its ACH transaction processing services include Represented Check and Check Conversion for electronic payment facilitation. In addition, the company offers merchant account services for the processing of card-based transactions through the VISA, MasterCard, American Express, Discover, and JCB networks, including online terminal services accessed through a website or retail services accessed through a physical terminal. Further, it provides a proprietary web-based customer service application that allows companies to process one-time and recurring payments through e-checks or credit cards; and an interactive voice response telephone system to companies, which accept payments directly from consumers over the telephone using e-checks or credit cards. Additionally, the company offers prepaid and incentive card issuance services; and operates a prepaid core processing platform, as well as provides additional services, such as electronic bill presentment, document composition, document decomposition, and printing and mailing services for various industry verticals, including utilities and financial institutions. It markets and sells ACH products and services primarily through resellers; and prepaid card program directly to government entities, corporations, and to consumers through the internet. The company was formerly known as Payment Data Systems, Inc. and changed its name to Usio, Inc. in June 2019. Usio, Inc. was incorporated in 1998 and is headquartered in San Antonio, Texas.