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Top London Fintech Companies (667)

Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
40 Offices
8,000 Employees

CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world. With more than 8,000 employees, CSC operates in more than 140 jurisdictions, delivering solutions that help businesses thrive. We pride ourselves on our client-focused approach, market-leading expertise, and unmatched global reach.


Cloud • Fintech • Information Technology • Machine Learning • Software
13 Offices
4,700 Employees

Xero is a global small business platform with 3.95 million subscribers which includes a core accounting solution, payroll, workforce management, expenses and projects. Xero also has an extensive ecosystem of connected apps and connections to banks and other financial institutions helping small businesses access a range of solutions from within Xero’s open platform to help them run their business and manage their finances.

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Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
23 Offices
12,000 Employees

Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.


Cloud • Fintech • Information Technology • Machine Learning • Software • App development • Generative AI
17 Offices
1,810 Employees

BlackLine gives you the innovation of AI-powered software solutions you need to optimize workflows, reduce risk, and prepare for tomorrow’s strategic F&A challenges. BlackLine is the leader in the cloud financial close market and the first and only holistic solution to address intercompany operations. Companies can execute and manage financial close, intercompany, and invoice-to-cash processes with end-to-end transparency and intelligent automation. They can shift their focus from governance to guidance and deliver strategic business outcomes faster and with greater control. Since our founding in 2001, BlackLine has become a leading provider of cloud software that automates and controls critical accounting processes. BlackLine is ranked No.5 globally on The Software Report’s 2023 ‘Top 100 Software Companies’ list and earned ‘Top Rated’ awards in Accounting, Financial Close, and Accounts Receivable from TrustRadius. BlackLine was also named to Newsweek’s ‘Most Loved Workplaces’ lists in the US (2022) and UK (2023).  BlackLine is trusted by thousands of companies across all industries and geographies. Headquartered in Woodland Hills, CA, BlackLine is a global company with operations in locations including Pleasanton, New York, London, Paris, Bengaluru, Frankfurt, Tokyo, Singapore, and Sydney. Leading companies like SiriusXM and Domino’s trust BlackLine to close faster with complete and accurate results.


Fintech • Software
4 Offices
675 Employees

By automating common accounting workflows and helping to streamline and make them more efficient, FloQast is the place where accounting teams want to work so they can focus on what matters most, even when that’s just logging off on time. Whether automating reconciliations, documentation requests, or streamlining recurring accounting processes, such as the month-end close, financial reporting, or payroll, FloQast enhances the way accounting teams already work to help them operate more efficiently.


Fintech • Software • Financial Services
9 Offices
1,100 Employees

Enfusion's investment management software-as-a-service platform removes traditional information boundaries, uniting front-, middle- and back-office teams on one cloud-native system. Through its software, analytics, and middle/back-office managed services, Enfusion creates enterprise-wide cultures of real-time, data-driven intelligence, boosting agility, and powering growth. Enfusion partners with 900+ investment managers from nine global offices spanning four continents.


Enterprise Web • Fintech • Financial Services
26 Offices
12,700 Employees

At Morningstar, we believe in building great products in-house in a highly collaborative, agile environment where we focus on technical excellence, the user experience, and continuous improvement. Our technologists represent a range of skills and experience levels, but they all view their work as a craft and push technology’s boundaries.


Fintech • Mobile • Payments • Software • Financial Services
11 Offices
6,000 Employees

We’re making a positive, irreversible change in the world of finance. Together. People on every continent around the world are choosing Wise to help them live, travel and work internationally. We’re the fairest, easiest way to send money overseas. Built by and for people who live global lives, we make sending money abroad up to 8 times cheaper than the bank. This is money without borders - instant, convenient, transparent and eventually free. For our customers, using Wise is as simple as sending money from A to B, but behind our app and website is a complex engine of currencies and routes, that’s being designed, built and powered by our talented teams in cities around the world. We’re just at the beginning of our story and we’re growing at an incredible pace. We won’t stop until anyone, anywhere can send, spend and receive money wherever they are, whatever they’re doing. There’s still heaps to do and we can’t do it alone.


Big Data • Fintech • Information Technology • Business Intelligence • Financial Services • Cybersecurity • Big Data Analytics
38 Offices
13,000 Employees

TransUnion is a global information and insights company that makes trust possible by ensuring that each consumer is reliably and safely represented in the marketplace. We do this by having an accurate and comprehensive picture of each person. This picture is grounded in our legacy as a credit reporting agency which enables us to tap into both credit and public record data; our data fusion methodology that helps us link, match and tap into the awesome combined power of that data; and our knowledgeable and passionate team, who stewards the information with expertise, and in accordance with local legislation around the world. Because of our work, organizations can better understand consumers in order to make more informed decisions, and earn their trust through great, personalized experiences, and the proactive extension of the right opportunities, tools and offers. In turn, consumers can be confident that their data identities will result in the opportunities they deserve. We make trust possible, so businesses and consumers can transact with confidence and achieve great things. We call this Information for Good®—it’s our purpose, and what drives us every day.


Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
24 Offices
6,000 Employees

Capco, a Wipro company, is a global management and technology consultancy specializing in driving transformation in the energy and financial services industries. Capco operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Capco’s cutting edge ingenuity is brought to life through its award-winning Be Yourself At Work culture and diverse talent. TRUSTED ADVISORS - Our collaborative and entrepreneurial approach position us as trusted long-term partners to our clients. DEEP EXPERTISE - Clients look to us for clear guidance, proven expertise, and the support they need to set their companies up for success. DISRUPTIVE SOLUTIONS- We do not provide off -the-shelf answers to clients’ challenges. Instead, we work in close collaboration to understand the issues, and craft disruptive, bespoke solutions. ACCOUNTABILITY AND OWNERSHIP - We recognize every client has distinct needs and expectations, and we take ownership and accountability for the solutions we design, build, and deliver.


Artificial Intelligence • Enterprise Web • Fintech • Software • Financial Services
9 Offices
30 Employees

We’re leading the world of regulatory compliance forward by offering greater efficiencies, greater cost savings, and greater accuracy. Using market-leading RegulationAI, Ascent helps customers in financial services automate their compliance programs, significantly reducing their risk while saving time and money.


Artificial Intelligence • Fintech • Information Technology • Machine Learning • Financial Services
3 Offices
170 Employees

Canoe offers first-of-its kind AI technology powering the future of alternative investments. Canoe has reimagined the future of alternative investments with cloud-based, machine-learning technology for document collection, data extraction, and data science initiatives. We transform complex documents into actionable intelligence within seconds and empower allocators with tools to unlock new efficiencies for their business. Since the beginning, we’ve maintained a focused, client-first approach to building and enhancing our technology and will continue to do so. By introducing automation to alternatives document collection and data management workflows, institutional investors, wealth managers, and general partners are seeing dramatic improvements in data accuracy and access, team efficiency, and client satisfaction.


Fintech • Financial Services
11 Offices
1,825 Employees

A diversified trading firm that utilizes our own capital and trades at our own risk. We bring sophisticated technology and exceptional people together to solve complex problems in markets around the world and across many asset classes. We are motivated to compete at the highest level and commit to operate with respect, curiosity and an open mind.


Artificial Intelligence • Fintech • Other • Automation
8 Offices
1,000 Employees

Hudson River Trading brings a scientific approach to trading financial products. We have built one of the world's most sophisticated computing environments for research and development. Our researchers are at the forefront of innovation in the world of algorithmic trading.


Fintech • Information Technology • Payments • Software • Financial Services
2 Offices
153 Employees

Building tomorrow’s credit trading network. We’re a rapidly growing fintech bringing leading-edge technology and product design to corporate bond trading. With a start-up mentality, we’re constantly innovating and advancing, remaining nimble and agile as we grow. We combine market expertise with a diversity of thinking - experiences, backgrounds, and opinions from a variety of industries collaborating to drive innovation and bring ideas to life. Our business model thrives on participation and connection, and so does our culture. We find joy in solving problems and working together towards common goals. Passionate, curious, and ambitious with a sense of fun? We’d love to hear from you. Visit us at www.trumid.com


Fintech • Financial Services
3 Offices
200 Employees

Geneva Trading LLC is a leading proprietary trading firm with a history of consistent success in the listed derivatives markets. Over the past 20 years, we’ve grown significant capital, developed proven technology, and maintained an appetite for diversified trading strategies. We foster innovation and look for people who can solve complex problems that drive immediate results. We've built a culture of collaboration and personal excellence in everything we do, which allows us to push the bounds of what's possible.


Fintech • Information Technology • Financial Services
5 Offices
892 Employees

MarketAxess is on a journey to digitally transform one of the world's largest financial markets, enabling the shift from analog, phone-based trading to a fully electronic marketplace. Why does this matter? Because our platform makes trading fixed-income more accessible, ultimately improving transparency, efficiency and competition in the marketplace. Changing the way an established industry transacts is no easy feat. There will be twists and turns because no one’s ever done this before. But now, more than 2,300 companies around the world rely on our solutions, and that number is only expected to grow in the years ahead. We know where we’re going. How we get there is up to us. Join us and help Take Us There.


Fintech • Software • Financial Services
10 Offices
471 Employees

Clear Street is a financial technology firm on a mission to modernize the brokerage ecosystem. Founded in 2018, we have developed a completely cloud-native brokerage and clearing system designed for today’s complex global markets. Our proprietary technology platform reimagines legacy workflows, adding significant efficiency to the market, while transparently minimizing risk and cost for clients. We proudly serve an ever-growing roster of active traders, emerging managers and large institutions. Our goal is to build an all-in-one platform capable of processing every asset class, in every country, and in any currency. By combining highly-skilled product and engineering talent with seasoned finance professionals, we’re building the essentials to compete in today’s fast-paced markets.


Fintech • Machine Learning • Payments • Software • Financial Services
14 Offices
55,000 Employees

At Capital One, we think and work like a tech company, using our digital fluency to transform everything about the customer experience. We’re bending data to our will, and turning a stodgy industry on its head. That’s reflected in our ranking as the number one business technology innovator in the U.S. in the 2016 InformationWeek Elite 100.


Artificial Intelligence • Cloud • Fintech • Professional Services • Software • Analytics • Financial Services
20 Offices
2,800 Employees

Workiva simplifies complex work for thousands of organizations around the world, including 85% of the Fortune 500®. Our cloud technology, the Workiva platform, is a fit-for-purpose, connected reporting and compliance platform that enables our customers to streamline processes, connect data and teams, and ensure consistency—all within a controlled, secure, audit-ready platform. Workiva customers connect critical business data directly from source systems to our cloud platform, seamlessly enabling collaboration and deep integration into existing workstreams. The Workiva platform provides unparalleled trust, transparency, and assurance for all stakeholders. That’s why thousands of enterprises across 170 countries use the Workiva platform.


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