Diebold Nixdorf is an American multinational financial and retail technology company that specializes in the sale, manufacture, installation and service of self-service transaction systems, point-of-sale terminals, physical security products, and software and related services for global financial, retail, and commercial markets. Currently Diebold Nixdorf is headquartered in the Akron-Canton area with a presence in around 130 countries, and the company employs approximately 23,000 people. Founded in 1859 in Cincinnati, Ohio as the Diebold Bahmann Safe Company, the company eventually changed its name to Diebold Safe & Lock Company. In 1921, Diebold Safe & Lock Company sold the world's largest commercial bank vault to Detroit National Bank. Diebold has since branched into diverse markets, and is currently the largest provider of ATMs in the United States. Diebold Nixdorf was founded when Diebold Inc. acquired Germany's Wincor Nixdorf in 2016. It is estimated that Wincor Nixdorf controls about 35 percent of the global ATM market.
Fiserv, Inc. is an American multinational company headquartered in Brookfield, Wisconsin, that provides financial technology services to clients across the financial services sector, including banks, thrifts, credit unions, securities broker dealers, mortgage, insurance, leasing and finance companies, and retailers.
Verifone is an American multinational corporation headquartered in Coral Springs, Florida. Verifone provides technology for electronic payment transactions and value-added services at the point-of-sale. Verifone sells merchant-operated, consumer-facing and self-service payment systems to the financial, retail, hospitality, petroleum, government and healthcare industries. The company's products consist of POS electronic payment devices that run its own operating systems, security and encryption software, and certified payment software, and that are designed for both consumer-facing and unattended environments.
Metavante Technologies, Inc., through its subsidiary, Metavante Corporation, provided financial technology services, software and financial services regulatory advice and consulting to its customers, consisting primarily of small to large sized financial institutions. The $1.5 billion organization was headquartered in Milwaukee, Wisconsin, and employed over 5,600 employees in 35 U.S. cities. On October 1, 2009, Metavante was acquired by Fidelity National Information Services.
First Data Corporation is a financial services company headquartered in Atlanta, Georgia, United States. The company's STAR Network provides nationwide domestic debit acceptance at more than 2 million retail POS, ATM, and at online outlets for nearly a third of all U.S. debit cards.
BankServ was a legacy financial services company headquartered in Enterprise, Nevada that developed electronic banking software and operated outsourced data processing centers used by banks and other businesses to move money electronically. BankServ was founded in 1996 and did business with over 400 banks in more than 50 countries, primarily supplying banks with the behind-the-scenes programs used for remote deposit, internet bill payment, mobile payments, wire transfer payments and sending messages over the international SWIFT network.
Fidelity National Information Services, Inc. (FIS) is an American multinational corporation which offers a wide range of financial products and services. FIS is most known for its development of Financial Technology, or FinTech, and as of Q2 2020 it offers its solutions in three primary segments: Merchant Solutions, Banking Solutions, and Capital Market Solutions. Annually, FIS facilitates the movement of roughly $9 trillion through the processing of approximately 75 billion transactions in service to more than 20,000 clients around the globe.
Euronet Worldwide is an American provider of global electronic payment services with headquarters in Leawood, Kansas. It offers automated teller machines (ATM), point of sale (POS) services, credit/debit card services, currency exchange and other electronic financial services and payments software. Among others, it provides the prepaid subsidiaries Transact, PaySpot, e-pay, Movilcarga, TeleRecarga and ATX.
National Financial Switch (NFS) is the largest network of shared automated teller machines (ATMs) in India. It was designed, developed and deployed by the Institute for Development and Research in Banking Technology (IDRBT) in 2004, with the goal of inter-connecting the ATMs in the country and facilitating convenience banking. It is run by the National Payments Corporation of India (NPCI). As on 31st January’ 22, there were 1,203 members that includes 111 Direct, 1,045 Sub members, 43 RRBs and 4 WLAOs using NFS network connected to more than 2.55 Lac ATM (including cash deposit machines/recyclers).
Finastra is a financial software company headquartered in London, England. The company offers a portfolio of products and solutions to the retail banking, transaction banking, lending, and treasury capital markets. Finastra was formed in 2017 by the combination of London-based Misys, a provider of financial operations software, and global payments and lending technology provider D+H. At the time of its formation, Finastra was considered the third-largest financial services company in the world.
Jack Henry & Associates, Inc. (JHA) is a provider of financial technology solutions and payment processing services, mostly to community banks and credit unions. The company offers transaction processing, business process automation, and information management solutions and services. They assist regional banks and credit unions to control risk, make regulatory filings and add or improve their online banking services.
Pathward Pathward, N.A., is a U.S.-based financial empowerment company driven by its purpose to power financial inclusion. Pathward strives to increase financial availability, choice and opportunity across our Banking as a Service and Commercial Finance business lines. The strategic business lines provide end-to-end support to individuals and businesses.
Worldpay, Inc. is an American payment processing company and technology provider. In February 2024, it was separated from Fidelity National Information Services (FIS) to become an independent company once again. It is majority owned by private equity firm GTCR. It is headquartered in the greater Cincinnati, Ohio area. Worldpay, Inc., is the largest U.S. merchant acquirer ranked by general-purpose transaction volume.
S1 Corporation was an American software development company based in Norcross, Georgia which specialized in payment processing and financial services software for automated teller machines and retail point of sale applications, primarily for banks, retailers and credit unions. S1 Corporation was acquired by a competing payment software company, ACI Worldwide, Inc., during October 2011 for $9.95 per share.
Bell Identification B.V., or Bell ID, was a Dutch software company that developed smart token management software, including key management, smart card management, EMV data preparation, and host card emulation-based mobile payments software. Bell ID was acquired by Rambus in 2016 and in 2019, Visa Inc. acquired Bell ID from Rambus.
Utimaco Atalla, founded as Atalla Technovation and formerly known as Atalla Corporation or HP Atalla, is a security vendor, active in the market segments of data security and cryptography. Atalla provides government-grade end-to-end products in network security, and hardware security modules (HSMs) used in automated teller machines (ATMs) and Internet security. The company was founded by Egyptian engineer Mohamed M. Atalla in 1972. Atalla HSMs are the payment card industry's de facto standard, protecting 250 million card transactions daily as of 2013, and securing the majority of the world's ATM transactions as of 2014.
Paysafe Limited is a multinational online payments company. Paysafe offers payment processing, digital wallet and online cash solutions to businesses and consumers, with particular experience of serving the global entertainment sectors. The group offers services both under the Paysafe brand and subsidiary brands that have become part of the group through several mergers and acquisitions, most notably Neteller, Skrill, SafetyPay, PagoEfectivo, Paysafecash and paysafecard.
The ATM Industry Association (ATMIA), originally the ATM Owners Association, was established in 1997 in the United States as a global nonprofit trade association to service an industry that built around the global growth of the ATM.
SumUp is a global financial technology company headquartered in London, United Kingdom. SumUp supports more than 3.5 million merchants in over 30 markets worldwide, and operates a product suite of tailor-made business tools created specifically for the micro and nano segment.
Tungsten Network is a global electronic invoicing firm that provides supply chain financing services from international offices in the United Kingdom, United States, Bulgaria, Germany, and Malaysia. As a small- to medium-sized IT company, they have an estimated revenue of £31.3 million (GBP) as of July 2017. Tungsten Corporation Plc (TUNG) is reported to trade regularly on the London Stock Exchange. Main competitors in this arena include Tradeshift, Ariba, Basware, Taulia and iPayables.
US$ $1.42 billion (2022) [2] 
US$ 203.8 million (2022) [2] 