Charles Keller

S1 Corp. provides customer interaction software solutions. It offers payments solutions for ATM and retail point-of-sale driving, card management and merchant acquiring, financial services solutions for consumer, small business and corporate online banking, trade finance, mobile banking, voice banking, branch and call center banking. The company was founded in 1996 and is headquartered in Norcross, GA.

eFunds Corp. delivers risk management, payment, and outsourcing solutions. The firm also provides services to financial institutions, financial services companies, electronic funds networks, retailers, government agencies and telecommunications companies. The company was founded in 1984 and is headquartered in Scottsdale, AZ.

Clear2pay Scotland Ltd. provides powerful development, deployment and testing products for all types of ATM network, enabling banks and processors to maximize their existing investments in ATM technology. Working closely with its customers for more than ten years, they have developed products that enable them to deliver high quality business services at the ATM in a timely way, using graphical development tools and by automating the labor-intensive testing process. Clear2pay Scotland technology is not fixed to a specific protocol, standard or ATM manufacturer. They are totally vendor independent, ensuring they deliver the best solution to meet each banks' requirement. Its solutions are not hard coded, so they can respond quickly and efficiently to new changes and developments in the ATM and payments arena. Using its tools, you can quickly ensure ATM network compliance with industry standards such as EMV and Triple DES. Whether you have already migrated your ATM network to an open standards Windows-based ATM architecture, or it remains based around the NDC / 912 protocols or the OS/2 operating system, its products can assist in developing new functionality at the ATM, automating and documenting thorough end-to-end testing of the network and deploying and managing innovative new services.

IBM Japan Ltd. engages in the provision of products and services related to information systems. The company was founded on June 17, 1937 and is headquartered in Tokyo, Japan.

Part of ACI Worldwide, Inc., FICS Group NV is a Belgian company that makes computer software for making financial transactions over the Internet. The company is based in Zaventem, Belgium. The company was founded by Michel Akkermans. FICS Group was acquired by S1 Corp., part of ACI Worldwide, Inc. from February 13, 2012 on November 18, 1999 for $726.88 million.

Part of Fidelity National Information Services, Inc., Transax Ltd. (United Kingdom) is a British check guarantee company. The company is based in Birmingham, UK. Founded in 1986. Transax Ltd. (United Kingdom was acquired by Equifax, Inc. on July 02, 1996.

Integrity Treasury Solutions Ltd. Develops corporate treasury management software. The company was founded on August 02, 1995 and is headquartered in London, GB.

Part of Fidelity National Information Services, Inc., Trax BV is a Belgian company that provides software solutions for payment processing. The company is based in Machelen, Belgium. Founded in 2004. Trax was acquired by FIS Capital Markets US LLC (Pennsylvania) on October 10, 2006.

Metavante Technologies Ltd. provides card payment software solutions for the banking industry. The company offers card management solutions, including debit, credit, charge and prepaid card solutions, device management solutions, such as ATM, kiosk and POS solutions; merchant management solutions, including operations and accounting solutions and network management solutions, such as VISA, master card and American express solutions. The company is headquartered in London, UK

Worldpay Integrated Payments Solutions, Inc. operates a payment processing platform to merchants and business management software providers. It offers business management software to the pest control, veterinary, healthcare, medical, industrial, and educational sectors. The company was founded on June 1, 2004 and is headquartered in Phoenix, AZ.

Founded in 1988, Fidelity Information Services Ltd. is a subsidiary of Fidelity National Information Services, Inc. The company is based in Birmingham, UK. The British company develops financial system software and provides consulting services.

GL Settle Ltd. engages in the provision of software and services to the capital market industry. The comp[any is headquartered in London, the united Kingdom.

FIS Global Trading (UK) Ltd. engages in multi-asset trading solution service. The company was founded on July 17, 1990 and is headquartered in London, the United Kingdom.

Part of Fidelity National Information Services, Inc., Certegy SAS is a leading provider of payment and risk management technology for retailers and financial institutions. The company is based in Rueil-Malmaison, France. Certegy's technology allows businesses to expand their payment mix with ACH payments, leveraging proprietary authorization systems, algorithms, and risk assessment decision-making platform to provide low risk, low-cost transactions via mobile, web, and point-of-sale. Certegy has managed risk for over 60 years by staying at the forefront of payment innovation, using sophisticated proprietary technologies to process, verify, and warranty ACH and check transactions for more than 4,000 retailers, corporations, and financial institutions at more than 100,000 retail locations. The French company was founded in 1992. The CEO is Marc Mayo.

FIS Capital Markets UK Ltd. provides software solutions. It serves the banking, trading, education, and insurance sectors. The company was founded in 1970 and is headquartered in Chertsey, the United Kingdom.

Part of Fidelity National Information Services, Inc., FIS Energy Solutions Ltd. is a British company that provides IT consultancy and software services. The company is based in London, UK.

FIS Systems Ltd. offers software solutions to the public sector and financial services. The company is headquartered in London, the United Kingdom.

eFunds International Ltd. provides professional services to financial institutions, financial services, and retailers. The company was founded on July 11, 1985 and is headquartered in Edgbaston, the United Kingdom.

Part of Fidelity National Information Services, Inc., eFunds Holdings Ltd. functions as an investment holding British company. The company is based in Birmingham, UK.

Part of Fidelity National Information Services, Inc., FIS Systeme GmbH is a German company that provides information technology consulting services. The company is based in Frankfurt, Germany. The CEOs of the company are Marc M. Mayo, Ann Maria Vasileff, Mustafa B. Aycan.

Part of Fidelity National Information Services, Inc., Valuelink Information Services Ltd. is a British company that provides data validation services. The company is based in London, UK. Founded in 1999. Valuelink Information Services was acquired by Sungard Availability Services LP on March 28, 2011.

Part of Fidelity National Information Services, Inc., Advanced Portfolio Technologies Ltd. is a company based in London, UK that was founded in 2007. The British company sells and supports analysis software.

Pazien, Inc. provides payment analytics platform that automatically gathers processor, gateway, and order management data. The company was founded on January 31, 2014 and is headquartered in Newton, MA.

Part of Fidelity National Information Services, Inc., Clear2Pay France SAS provides application software publishing services. The company is based in Rueil-Malmaison, France. The CEO of the French company is Pierre de le Brassinne.

Alphakinetic Ltd. provides software development services. It offers fund management software solutions to investment management industry. The firm also specializes in cloud based products and services designed for the financial services industry. The company was founded by Jon Hodges in 2009 and is headquartered in London, the United Kingdom.

Part of Fidelity National Information Services, Inc., FIS Financial Systems (France) SAS is a French company that provides computer systems designing services. The company is based in Paris, France.

Founded in 1998, FIS Apex (UK) Ltd. is a subsidiary of Fidelity National Information Services, Inc. that provides consultancy, maintenance, enhancements, and licenses for financial software products. The company is based in London, UK.

Part of Fidelity National Information Services, Inc., Certegy France Ltd. operates as a holding British company through its subsidiaries. The company is based in Birmingham, UK.

Part of Fidelity National Information Services, Inc., FIS AsiaPacRim Holdings Ltd. functions as an investment holding British company. The company is based in Birmingham, UK.

FIS Derivatives Utility Services (UK) Ltd. is based in London, UK. Part of Fidelity National Information Services, Inc., FIS Derivatives Utility Services (UK) Ltd. is a British company that engages in marketing financial system software and provides information technology services.

Founded in 1994, FIS Apex (International) Ltd. is a subsidiary of Fidelity National Information Services, Inc. The company is based in London, UK. The British company provides marketing, promotion, and consulting services for financial software products.

Founded in 2017, Worldpay International Group Ltd. is a payment technology services provider. Part of Fidelity National Information Services, Inc., the company is based in London, UK.

Part of Fidelity National Information Services, Inc., Worldpay International Solutions Ltd. functions as an investment holding British company. The company is based in London, UK.

Founded in 2017, Worldpay International Payments Ltd. is an investment holding British company that operates as a subsidiary of Fidelity National Information Services, Inc. The company is based in London, UK.

Founded in 2017, Worldpay International Ltd. is a British company that functions as an investment holding company. Part of Fidelity National Information Services, Inc., the company is based in London, UK.

Part of Fidelity National Information Services, Inc., Worldpay International Holdings Ltd. functions as an investment holding British company. The company is based in London, UK.

BankiFi Technology Ltd. is a British company that has developed a cloud-based platform that utilizes machine learning and reconciliation through APIs. The company is based in Manchester, UK and was founded by Mark Hartley, who has been the CEO since incorporation. The company's technology helps banks increase revenue and reduce costs by assisting customers with payments, forecasting cash positions, and optimizing accounting. The platform also provides payment management, collections, invoicing, and accounting services for SMEs, making business banking better.

Part of Fidelity National Information Services, Inc., FIS Treasury Systems (UK) Ltd. is a British company that provides information technology services. The company is based in London, UK.

Founded in 1998, Reech Capital Ltd. is a risk management, valuation, consulting, and training services provider. Part of Fidelity National Information Services, Inc., the company is based in London, UK.

Part of Fidelity National Information Services, Inc., Fidelity Information Services GmbH provides software products and services for the European banking industry. Based in Munich, Germany, the company has been offering a comprehensive banking system (KORDOBA) for over 30 years, tailored to meet the diverse strategic needs of its clients. Fidelity Information Services is a wholly-owned subsidiary of Fidelity National Information Services, Inc. The CEOs of the German company are Ann Maria Vasileff, Marc Mayo.