Top Tech Companies in London (8,301)
Clarivate™ is a global leader in providing solutions to accelerate the lifecycle of innovation. Our bold mission is to help customers solve some of the world’s most complex problems by providing actionable information and insights that reduce the time from new ideas to life-changing inventions in the areas of science and intellectual property. We help customers discover, protect and commercialize...
Clarivate Analytics's Top Stability & Growth Strengths
Strong Market Position & Advantage: Clarivate is widely regarded as a leader in citation indexing/metrics and patent/IP intelligence, with entrenched, de facto standard products like Web of Science, Journal Citation Reports/Impact Factor, and Derwent. Curated data assets and deep workflow integrations support durable positioning despite competitive intensity.
Profitability: Q1 2026 produced approximately $241M adjusted EBITDA on about $586M revenue (near a 41% margin), with margin expansion toward roughly 43% guided for 2026. This indicates strong unit economics even amid portfolio pruning.
Healthy Cash Flow: The company generated around $365M free cash flow in 2025 and about $79M in Q1 2026, with 2026 guidance of roughly $365M–$435M. Consistent cash generation supports deleveraging and investment.
At Finastra our purpose is to unlock the power of finance for everyone & redefine finance for good. We’re the orchestrator of open finance; building and delivering innovative, next-generation technology on our open Fusion software architecture and cloud ecosystem. We’re one of the world’s largest FinTechs, working with over 9,000 customers including 90 of the top 100 banks globally. We’re...
Finastra's Top Stability & Growth Strengths
Strong Market Position & Advantage: Finastra is frequently positioned at or near the top in several core banking-technology segments, with multiple analyst “Leader” placements and strong standings in wholesale payments and corporate lending platforms. The scale of its installed base and penetration among large global banks further supports durability in mission-critical workloads.
Strong Revenue Growth: Finastra has stated it delivered record financial performance and double-digit ARR growth entering 2025, indicating momentum in its recurring revenue engine. Continued sales traction signals commercial expansion even as the company reshapes its portfolio.
Future-Ready Strategy: Finastra has emphasized reinvestment into core areas like Lending, Payments, and Universal Banking following the Treasury & Capital Markets divestiture, suggesting a sharper strategic focus. Geographic investments (new/expanded hubs and innovation centers) and emphasis on cloud and AI-enabled software align with longer-term modernization demand.
NICE (Nasdaq: NICE) is the worldwide leading provider of both cloud and on-premises enterprise software solutions that empower organizations to make smarter decisions based on advanced analytics of structured and unstructured data. NICE helps organizations of all sizes deliver better customer service, ensure compliance, combat fraud and safeguard citizens. Over 25,000 organizations in more than 150 countries, including over 85...
NICE's Top Stability & Growth Strengths
Strong Market Position & Advantage: The company is repeatedly positioned as a top-tier provider in CCaaS by major analyst frameworks over many consecutive report cycles. Its CXone/CXone Mpower platform is described as broad, scalable, and reliable, supporting large enterprise deployments and “mega-contract” wins.
Strong Revenue Growth: Revenue expansion is consistently described, with cloud and AI noted as the primary engines of ongoing growth across recent years. Guidance and backlog commentary indicate expectations for continued cloud-led expansion into 2026 and beyond.
Healthy Cash Flow: Operating cash flow and free cash flow are described as strong alongside disciplined capital actions such as share repurchases and debt paydown. This cash generation is presented as enabling continued investment in AI, R&D, and go-to-market expansion.
BLUEDOT is a Korean semiconductor IP and AI software company focused on intelligent video technology. It develops silicon IP and software for AI-driven video processing, encoding optimization, and immersive visual experiences. Its team combines semiconductor and video expertise to deliver adaptive technologies, compression solutions, and licensed products for global chipmakers and data-center applications, helping devices, platforms, and displays provide clearer,...
dmg events is a leading organizer of face-to-face events and publisher of trade magazines and information services. Our aim is to create dynamic marketplaces to connect businesses with the right communities to accelerate their growth in today’s rapidly evolving landscape. With a presence in over 25 countries and organizing more than 80 events each year, dmg events is a global leader...
At Eurostar, we're not just in the business of transportation, we're in the business of making your journeys across Europe unforgettable. Together, we want to create moments that stay with you throughout your travels and long after you've arrived, from the quick coffee run on the way to the station, to the moment you’ve arrived at your destination to sit...
We provide next generation technology systems for asset managers. From managing your investor relationships to monitoring your portfolio & fund administration at scale, Atominvest’s modern software can be used to streamline your firm's asset management operations and workflows. Our software provides functionality and workflows to the world's leading private markets / asset management firms and their service providers across the following areas: INVESTOR...
Signifyd provides an end-to-end Commerce Protection Platform that leverages its Commerce Network to maximize conversion, automate customer experience and eliminate fraud and consumer abuse for retailers. Signifyd counts among its customers a number of companies on the Fortune 1000 and Digital Commerce 360 Top 500 lists. Signifyd is headquartered in San Jose, CA., with locations in Denver, New York, Mexico...
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Signifyd's Top Stability & Growth Strengths
Strong Market Position & Advantage: Industry recognition from sources such as G2, Frost & Sullivan, and Digital Commerce 360 repeatedly places the company among the leaders in e-commerce fraud prevention and commerce protection. Adoption by major retailers, including Fortune 1000 and Top 500 companies, reinforces its established position.
Market Expansion: Recent funding and stated initiatives supported growth into Europe and Latin America, alongside maintaining operations across multiple regions. New integrations with major commerce platforms and moves into additional payment markets indicate continued geographic and channel expansion.
Product Line Growth: The offering has expanded beyond checkout fraud protection to include areas like returns and abuse, exemplified by the launch of Intelligent Returns. Ongoing enhancements to AI-driven decisioning and predictive tools broaden coverage across the customer journey.
Blockchain.com is connecting the world to the future of finance. We are the most trusted and fastest growing crypto company, helping millions across the globe – from single individuals to the largest institutions – have an easy and safe way to buy, sell and store cryptocurrency. Known as the world's most popular crypto wallet, Blockchain.com is on a path to revolutionizing...
Wachsman is a leading strategy and communications firm advising the most advanced companies in technology and financial services.
Kroll is the world’s premier provider of services and digital products related to valuation, governance, risk and transparency. We work with clients across diverse sectors in the areas of valuation, expert services, investigations, cyber security, corporate finance, restructuring, legal and business solutions, data analytics and regulatory compliance. Our firm has nearly 5,000 professionals in 30 countries and territories around the...
Kroll's Top Stability & Growth Strengths
Strong Market Position & Advantage: Multiple third-party descriptions and industry recognitions portray Kroll as a leading independent provider in financial and risk advisory, with top placements in areas like fairness opinions and investigations/forensics. Scale signals such as a global workforce and long operating history reinforce a durable competitive position.
Market Expansion: Evidence points to active expansion through new practices (e.g., Economics and Decision Intelligence), geographic build-outs, and acquisitions across regions including APAC, Europe, and Latin America. Announcements of added services and locations indicate an expanding footprint.
Diversified Revenue Streams: A broad portfolio spanning valuation, investigations, due diligence, compliance, cyber/MDR/IR, restructuring, and agency/trustee services suggests multiple demand drivers. Recognition across several distinct service lines implies revenue is not dependent on a single offering.
Brunswick is an advisory firm specialising in business critical issues. We help companies build trusted relationships with all their stakeholders. When clients turn to us, it’s because they know that engaging effectively with everyone who has a stake in the company is about more than managing perceptions - it is essential to making business work. Our background in financial...
Founded in 1998 by Mark Gorton, Tower Research Capital is a trading and technology company that has built some of the fastest, most sophisticated electronic trading platforms in the world.
Tower Research Capital's Top Stability & Growth Strengths
Strong Market Position & Advantage: Feedback suggests the firm sits among the leading global HFT/quant proprietary players, supported by decades of operating history and consistent inclusion alongside top peers. Historical activity via its Latour unit indicates capacity to operate at market‑moving scale across key venues and asset classes.
Market Expansion: The company has broadened its physical and geographic footprint with a larger New York headquarters and a 2024 Amsterdam office expansion. Continued multi‑region presence and connectivity signal sustained access to additional markets and trading venues.
Strong Hiring & Retention: Feedback suggests headcount has trended upward across recent years with active global hiring visible into 2026. Selective but ongoing postings indicate staffing aligned to strategy breadth rather than transitory surges.
PoloWorks provides business advisory and outsourced services to (re)insurers and brokers within the insurance lifecycle, operating in the Lloyd’s and companies markets.
At Lifebit, we're pushing forward the frontiers of health and knowledge by democratising access to omics data. We enable all researchers, whether novice or advanced, to run complex analyses and generate meaningful insights fast. Lifebit CloudOS is the world’s first federated genomics platform for unified and secure research over distributed big data - wherever data resides. From top tier pharmaceutical...
IFM Investors is a global asset manager, founded and owned by pension funds, with capabilities in infrastructure equity and debt, private equity, private credit, real estate and listed equities. Our purpose is to invest, protect and grow the long-term retirement savings of working people. We believe healthy returns depend on healthy economic, environmental and social systems - and these are...
We are Johnson Matthey, a global leader in sustainable technologies. Our customers include many of the world’s leading energy, chemicals and automotive companies. They depend on us to use our cutting-edge science to enable them to decarbonise, reduce harmful emissions and improve their sustainability. With climate change, energy supply and resource scarcity high on the agenda, this work is more critical...
Dimensional is a leading global investment firm that has been translating academic research into practical investment solutions since 1981. Guided by a strong belief in markets, we help investors pursue higher expected returns through a systematic investment process that integrates research insights with advanced portfolio design, management, and trading while balancing tradeoffs that can impact returns. Dimensional is headquartered in...
Dimensional Fund Advisors's Top Stability & Growth Strengths
Strong Market Position & Advantage: Being the largest active ETF provider by assets and surpassing $1 trillion in global AUM indicate category-defining scale and leadership in systematic/factor investing. Third‑party stewardship recognition and SEC‑approved ETF share classes further reinforce a defensible edge.
Product Line Growth: Rapid ETF asset accumulation since 2020, large mutual‑fund‑to‑ETF conversions, and a 40+ ETF lineup show a fast‑expanding product suite. Approval to add ETF share classes to 13 mutual funds and continued launches/conversions extend growth across vehicles.
Market Expansion: ETF availability is expanding internationally, including Europe and Australia, extending reach beyond the U.S. Execution of new ETF share classes and international listings broadens distribution and access over time.
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StackAdapt is a self-serve advertising platform that specializes in multi-channel solutions including native, display, video, connected TV and audio ads.
Euromonitor International is the world's leading independent provider of strategic market research. With a global network of analysts and market research on every key trend and driver, Euromonitor's market research reports empower organisations and brands of all sizes with strategic data, analysis, and consumer trends in a single, affordable resource.
