Top Tech Companies in London (8,302)
Capital on Tap makes it easy for small businesses to manage their business spending, access funding, and earn best-in-class rewards. More than 200,000 small businesses have spent $5 billion on their Capital on Tap Business Credit Cards across the US and UK. The Capital on Tap Business Credit Card is issued by WebBank.
Capital on Tap's Top Stability & Growth Strengths
Strong Revenue Growth: Multi-year sales growth is highlighted alongside expanding customer counts and higher cumulative card spend, and inclusion in long-term growth rankings underscores momentum. Estimates and company statements depict a business scaling revenue in step with broader usage and reach.
Investor Backing & Capital Strength: Multiple large funding facilities and public securitisations in 2024–2025, plus earlier warehouse lines, indicate deep capital access to support scaling in the UK and US. The ability to upsize facilities and close sizeable ABS deals signals institutional confidence in the platform.
Market Expansion: Operations have expanded from the UK into Spain and the US, with a US launch in 2021 and an Atlanta office alongside a growing SMB customer base across both markets. Partnerships such as WebBank in the US and ecosystem tie-ups support broader geographic reach.
Wachsman is a leading strategy and communications firm advising the most advanced companies in technology and financial services.
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of...
Qube Research & Technologies's Top Stability & Growth Strengths
Strong Revenue Growth: Industry coverage of recent UK filings points to a sharp step-up in revenue and profitability consistent with platform scale-up. Reported AUM momentum from the mid‑20s to high‑30s billions through 2025–2026 supports sustained top‑line expansion.
Market Expansion: The firm is opening new U.S. hubs in New York and Chicago while materially enlarging its Asia footprint with a six‑floor lease at Hong Kong’s Two IFC. Additional build‑outs across EMEA and APAC indicate continued investment in global reach and time‑zone coverage.
Strong Market Position & Advantage: Multiple outlets describe QRT as a top‑tier, fast‑growing systematic manager with rising placement among large managers. Participation in a major exchange liquidity‑provider program and growth of dedicated regional products signal sophisticated capabilities and competitive edge.
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Airbnb is a community based on connection and belonging—a community that was born in 2008 when two hosts welcomed three guests to their San Francisco home, and has since grown to 4 million hosts who have welcomed over 800 million guest arrivals to about 100,000 cities in almost every country and region across the globe. Hosts on Airbnb are everyday...
Airbnb's Top Stability & Growth Strengths
Strong Revenue Growth: Recent results show full-year 2025 revenue rose to about $12.2B with Q4 2025 revenue up roughly 12% alongside GBV growth of about 12% for the year and about 16% in Q4. Management’s 2026 outlook calls for at least low double‑digit revenue growth with Q1 2026 guided to approximately 14–16%.
Strong Market Position & Advantage: The company is characterized as a category leader in dedicated short‑term rentals, with brand strength and scale evidenced by hundreds of millions of Nights & Experiences and expanding GBV. Commentary notes Airbnb remains the largest dedicated home‑sharing marketplace even as leadership is contested on broader OTA metrics.
Market Expansion: Late‑2025 momentum was highlighted in Brazil and Japan, with India among the fastest‑growing origin markets and expansion markets growing faster than core. Geographic breadth helped deliver the fastest quarterly GBV growth in over two years exiting 2025.
Guidehouse is a leading global provider of consulting services to the public sector and commercial markets, with broad capabilities in management, technology, and risk consulting. By combining our public and private sector expertise, we help clients address their most complex challenges and navigate significant regulatory pressures focusing on transformational change, business resiliency, and technology-driven innovation. Across a range of advisory,...
Guidehouse's Top Stability & Growth Strengths
Strong Brand Reputation: Guidehouse is repeatedly described as widely recognized in professional services and is cited as appearing on major consulting-firm lists and receiving multiple industry accolades, particularly in healthcare consulting.
Strong Revenue Growth: Revenue is described as having increased substantially since 2018, alongside rapid scaling in employee count and global footprint, indicating sustained top-line expansion.
Investor Backing & Capital Strength: Bain Capital’s acquisition is framed as support for continued organic and inorganic growth, signaling added capital resources to fund expansion and capability building.
Happl (YC W22) Personalised benefits for employees to choose what’s right for them, and tools for managers to engage their teams, whilst we take care of all the compliance and admin
We are a rapidly growing niche pharmaceutical services company operating in four key sectors:- Managed Access Programs (MAP) Unlicensed Medicines Access Clinical Trial Sourcing Reference Product Supply. Our goal is to provide positive measurable outcomes to patients and sponsors but above all else we want to be known as your “trusted partner” and an extension of your team. •UK headquarters established in London in...
Move and manage capital seamlessly across banks, blockchains, and borders. Velocity is an enterprise-first platform that combines the programmability of stablecoins with the rigour of traditional finance — solving real-world challenges in cross-border settlement, liquidity, and treasury.
At CityFibre, we’re building a new, intelligent, open-access fibre network, purpose built for the data age. We’re upgrading communities across the country, giving people a better foundation for their digital lives, enabling businesses to innovate, and helping to strengthen the UK economy. Our national networks are expanding rapidly, and we are already the network of choice for major Internet Service Providers...
Waracle design & engineer intelligent digital products for financial services, health and energy businesses across the UK & Europe. Our team of industry-leading experts create digital products that generate vast quantities of data via user interactions, customer engagement & novel use of device sensors. The high-quality, clean data that we generate has been used to power some of the most...
De Beers Group is the world's leading diamond company, specializing in the exploration, mining, marketing, and retailing of diamonds. Established in 1888, the company operates across the global diamond value chain, from the responsible discovery and recovery of rough diamonds to high-end retail jewelry expertise through its brands, including De Beers Jewellers and Forevermark, with a commitment to sustainability and...
De Beers Group's Top Stability & Growth Strengths
Strong Market Position & Advantage: The company is portrayed as a leading, vertically integrated natural‑diamond player spanning exploration, mining, sales, retail, grading, traceability, and technology. It maintains a significant share of global rough‑diamond output and identifies as the largest producer by value, indicating durable competitive standing.
Cost & Operational Efficiency: Management has removed substantial overhead, sold or closed non‑core assets, and reconfigured major capital projects to streamline operations. Capital expenditure was curtailed to preserve cash while prioritizing higher‑return activities.
Future-Ready Strategy: The Origins strategy focuses on long‑term value creation through targeted investment in natural‑diamond marketing, retail, technology, and high‑return mining assets. Signs of recovering consumer demand for natural‑diamond jewellery support this forward‑looking posture.
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...
BlackLine's Top Stability & Growth Strengths
Strong Market Position & Advantage: BlackLine is widely presented as a category leader in financial close and accounting automation, with consistent independent recognition in its niche. A sizable global customer base and deep alignment with major ERPs reinforce competitive positioning.
Resilient & Sustainable Growth: Revenue and recurring revenue continue to expand, and guidance points to continued increases. Growth has moderated versus earlier years, but the trajectory remains steady with improving operating discipline and cash generation.
Strategic Partnerships: Close go-to-market alignment with SAP and other enterprise ecosystems extends reach into large enterprises and supports deal flow. References to reseller status and co-sell motions indicate a durable channel advantage.
Aave Labs is the original author and key contributor of the Aave Protocol and a software technology company founded by Stani Kulechov. The team builds blockchain-based products that power decentralized finance, including the Aave Protocol, the Aave-native stablecoin GHO, and Horizon, an institutional platform for borrowing against tokenized real-world assets. Aave is DeFi’s largest and most trusted lending protocol, where...
For over 170 years, Smiths Group has been pioneering progress by engineering a better future. We serve millions of people every year, to help make the world safer, more energy efficient and productive, and better connected, across four global markets: Energy, General Industrial, Safety & Security, and Aerospace & Defence. Listed on the London Stock Exchange, Smiths employs more than...
LRN is the world's largest dedicated ethics and compliance company, educating and helping more than 30 million people a year worldwide navigate complex legal and regulatory environments and foster ethical cultures. LRN's combination of practical tools, education, and strategic advisement helps companies translate their values into concrete practices and leadership behaviors that create sustainable, competitive advantage. In partnership with LRN, companies...
At Eucalyptus, we run a trusted group of digital healthcare clinics on our telehealth platform including Pilot (men’s health), Kin (fertility), Software (dermatology) and Juniper (weight loss and menopause). Our mission is to bring high-touch, high-quality healthcare to patients around the world by empowering practitioners with technology. Since 2019, we’ve facilitated over one million consultations across Australia, the UK and...
The Bank of London is a UK clearing and transaction bank serving ambitious businesses and financial institutions. It provides wholesale banking, payments and clearing services, access to UK payment infrastructure, correspondent banking facilities, safeguarding, embedded banking, client-money management, operating accounts, savings and API solutions. Its focus is delivering secure, seamless and innovative financial infrastructure and business-banking services for modern businesses.
Lithe Transformation is a London-headquartered agile and digital transformation consultancy serving established private- and public-sector enterprises. It helps organizations improve product and service delivery, operate more efficiently, and become product-focused and responsive to market needs. Its services include bespoke transformation programs, advisory support, agile coaching, training, mentoring, AI engineering, workflow automation, digital strategy, and capability building across complex organizational change...
MoonPay is a financial technology company that builds payments infrastructure for crypto. Our on-and-off-ramp suite of products provides a seamless experience for converting between fiat currencies and cryptocurrencies using all major payment methods including debit and credit card, local bank transfers, Apple Pay, Google Pay, and Samsung Pay. MoonPay is active in more than 160 countries and is trusted by...
MoonPay's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue momentum is highlighted by the company describing 2024 as its strongest financial year, with sharp quarter-over-quarter increases in net revenue and transaction volume in early 2025. Customer and activity scale up to tens of millions further aligns with rising top-line performance.
Profitability: Profitability is indicated, with 2024 characterized as profitable and cash‑flow positive. Subsequent quarters are presented as record periods, reinforcing an improving earnings profile.
Product Line Growth: Product breadth has expanded from on/off-ramps into stablecoin infrastructure, tokenized-asset rails, swaps, and AI/agent payments. Multiple acquisitions (e.g., Helio, Iron, DFlow, Meso) and launches signal continued portfolio expansion.
