Top Financial Transaction Processing Companies

At American Express, our culture is built on a 175-year history of innovation, shared values and leadership behaviors, and an unwavering commitment to back our customers, communities, and colleagues. As part of Team Amex, you’ll experience this powerful backing with comprehensive support for your holistic well-being and many opportunities to learn new skills, develop as a leader, and grow your career. Here, your voice and ideas matter, your work makes an impact, and together, you will help us define the future of American Express. Check out the recent awards we’re proud of: • #4 on Great Place to Work's Best Companies to Work For - 2025 • #10 on Fortune's World's Most Admired Companies - 2025 • #5 on Great Place to Work's Best Workplaces for Parents - 2025 • #1 on Great Place to Work's Best Workplaces in Financial Services & Insurance - 2024 • #7 on Time's Top 10 World's Best Companies List - 2024 • #3 on Great Place to Work's Best Companies to Work For - 2023 • Bloomberg Gender-Equality Index (since 2015) - 2023

Calling all dreamers, creators, innovators, designers, coders, developers, builders and ambassadors! Find your forward at Fiserv where innovation is valued, and authentic connections and collaboration are embraced. Fiserv is a global leader in payments and financial technology with more than 40,000 associates worldwide. We take pride in our mission to help clients achieve best-in-class results through a commitment to innovation and excellence in areas including account processing and digital solutions; card issuer processing and network services, payments; eCommerce; merchant acquiring and processing; and the Clover® cloud-based point of sale and business management platform. Fiserv helps our clients push the boundaries of what's possible in financial services, for a world that never powers down. We deliver deep expertise and innovative solutions to help financial institutions, businesses and consumers move and manage money faster and with greater ease than ever before. Our Aspiration is to move money and information in a way that moves the world. Our Purpose is to deliver superior value for our clients through leading technology, targeted innovation, and excellence in everything we do. Our Values guide the way we make decisions and deliver on our commitments to our clients and each other, expressing what we care about: Earn client trust every day. Create with purpose. Inspire and achieve excellence. Do the right thing. Deliver on the promise of one Fiserv. Find your forward at Fiserv—a global fintech invested in local human potential.

FIS is a global leader in financial services technology, with a focus on retail and institutional banking, payments, asset and wealth management, risk and compliance, and outsourcing solutions. Through the depth and breadth of our solutions portfolio, global capabilities, and domain expertise, FIS serves more than 20,000 clients. Headquartered in Jacksonville, Fla., FIS employs more than 55,000 people worldwide and holds leadership positions in payment processing, financial software, and banking solutions. Providing software, services, and outsourcing of the technology that empowers the financial world, FIS is a Fortune 500 company and is a member of Standard & Poor’s 500® Index. For more information about FIS, visit www.fisglobal.com.

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

At Fifth Third Bank, we’re working hard to make banking a Fifth Third better. Which, according to the laws of mathematics, 5/3 equals 166.7%. That’s a whole lot of percents. Learn more at http://go.53.com/better

Broadridge Financial Solutions (NYSE: BR) is a global technology leader with trusted expertise and transformative technology, helping clients and the financial services industry operate, innovate, and grow. We power investing, governance, and communications for our clients – driving operational resiliency, elevating business performance, and transforming investor experiences. Our technology and operations platforms process and generate over 7 billion communications annually and underpin the daily average trading of over $15 trillion in equities, fixed income, and other securities globally. A certified Great Place to Work®, Broadridge is part of the S&P 500® Index, employing over 15,000 associates in 21 countries.

DTCC is the backbone of the U.S. financial markets. Every time someone buys a stock, invests for retirement, or trades U.S. Treasuries, DTCC works behind the scenes to make sure those transactions are processed safely and accurately. From clearing and settlement to custody and data services, we help keep markets stable, efficient, and trusted. Headquartered in Jersey City, New Jersey, we support nearly all U.S. equity market activity and the majority of U.S. Treasury transactions, processing quadrillions of dollars in securities each year. At DTCC, your work directly supports the financial system millions of people rely on every day.

TSYS, a Global Payments company, is the payment stack for the future, powered by unmatched expertise. At TSYS, we’re building the future of payments. Our suite of scalable issuer solutions provides the next generation platform for origination, processing and risk management. Operating in more than 75 countries around the world, we process billions of transactions each year. A global team of 25,000 payment experts and innovators, we cover every continent, 80 nationalities and 16 native languages. We’ve built an environment where everyone can thrive. If you’re ready to transform the future of payments—do it with us.

Wise was launched in 2011 with the vision of making international money transfers cheap, fair, and simple. Today, our multi-currency account helps millions of people and businesses manage their money across the world. Like many good stories, this one starts with two friends. They’re both from Estonia. Taavet, who was the first employee at Skype, lived in London but got paid in euros. Kristo worked for Deloitte, also lived in London, and got paid in pounds. But he had a mortgage in euros back in Estonia. They both moved their money with their banks — which had expensive fees and bad exchange rates. They knew there had to be a better way. So they put their heads together and invented a beautifully simple workaround. Watch the full story: https://youtu.be/a-OcXhIbaDE Today, there are more that 6,000 of us helping 12.8 million active customers to save money. We’ve saved our customers ~£1.8bn compared to banks over the past year. We move around £30 billion across borders each quarter. Visit wise.jobs to join us. This is just the beginning.

At Finastra, we’re a global leader in financial services software, dedicated to expanding access to financial services and shaping what’s next for the industry. Our technology powers mission‑critical solutions across Lending, Payments and Universal Banking, supporting over 7,000 customers, including 80% of the world’s top 50 banks, in more than 110 countries. With 5,000 employees around the world, what truly sets us apart is our people. We combine decades of expertise with a culture built on collaboration, inclusion and ambition—where diverse perspectives drive meaningful innovation and real impact. Here, you’ll grow, thrive and belong—Innovating Finance Together