Top Tech Companies in London (8,304)
JUUL’s mission is to improve the lives of the world’s one billion adult smokers by driving innovation to eliminate cigarettes. We’re an exceptional team with backgrounds in consumer technology, healthcare and biotech, and we’re growing to deliver on our mission. We’re actively looking to hire the world’s best scientists, engineers, designers, produ
We work with companies and organisations around the world on a daily basis. Our clients range from major global financial institutions and professional services firms to leading international retailers and retail brands and from large scale, heavy engineering companies to cutting edge technology companies across the globe. We work collaboratively with your in-house and external teams. Only when we truly...
At Tessl, we’re reimagining software development for the AI era, and helping shape a new paradigm called AI Native Development.
We inform and connect investment professionals across global, specialised markets. Since its inception in 2001, PEI has grown into a subscriber-focused business intelligence company with offices in the UK, New York, Los Angeles, Tokyo, Sydney, and Hong Kong. PEI is recognised for providing industry-leading market insight, data, and networking to investment professionals through a growing portfolio of 16 premium information brands. We're passionate...
Your Gateway to Financial Inclusion. Buy, Sell, Send, Receive, Pay and Swap BTC, ETH, USDT and other Cryptocurrencies. Learn More: https://kitefinancial.io
At Starburst, we are working to dismantle the status quo of data silos and vendor lock-in every single day. Starburst offers a full-featured data lake analytics platform, built on open-source Trino. Our platform includes all the capabilities needed to discover, organize, and consume data without the need for time-consuming and costly migration projects. Today more than 200 leading organizations trust...
Starburst's Top Stability & Growth Strengths
Strong Revenue Growth: Company reports surpassing $100M in annual recurring revenue with large multi‑year enterprise deals and accelerating adoption of its managed cloud offering, indicating meaningful scale and momentum. Evidence of ongoing product releases tied to AI use cases aligns with continued commercial expansion.
Strong Market Position & Advantage: Independent analyst coverage indicates Starburst is a Leader and Fast Mover in its open data lakehouse and federated SQL niche, reflecting strength in open table formats and query federation. Recognition in this defined segment supports competitive differentiation against similarly positioned vendors.
Strategic Partnerships: Partnership announcements indicate OEM and ecosystem traction, including selection to power components of Dell’s AI data platform, expanding relevance within AI-centric data stacks. These relationships suggest broader distribution and integration pathways across enterprise environments.
Generate customer data unique to your business. Improve targeting and GTM efficiency
Nerdio is a premier software solution provider, supporting organizations of all sizes looking to deploy, manage, and cost-optimize native Microsoft technologies. We partner with Managed Service Providers (MSPs) and enterprise organizations all over the world to add value on top of their existing Microsoft investments like Azure Virtual Desktop, Windows 365, and Microsoft Intune. Our software helps MSPs and IT pros...
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Nerdio's Top Stability & Growth Strengths
Strong Revenue Growth: The company surpassed $100 million in annual recurring revenue in just over five years and reported robust year-over-year expansion while adding hundreds of enterprise customers. It now serves more than 15,000 organizations across 50+ countries and supports millions of users.
Investor Backing & Capital Strength: A $500 million Series C led by General Atlantic lifted valuation above $1 billion, signaling strong investor confidence and ample capital. Funds are being deployed to accelerate product innovation, global expansion, and growth in engineering and customer success.
Strategic Partnerships: Recognition as the 2024 Microsoft Americas Partner of the Year and finalist status in adjacent years underscores deep alignment with Microsoft’s ecosystem. Azure Marketplace presence and influence on significant Microsoft revenue indicate strong go-to-market leverage.
We’re Sweaty Betty, a global activewear and lifestyle brand for women. We’re also a community that believes fitness is a flip-the-switch trigger for becoming the woman you want to be. Leggings and sports bras won’t change the world on their own. But with a grab-my-hand, let’s-go-for-it-now spirit, the women who wear them can. Since our founder Tamara got us moving...
buzz is making it easier for people to manage, protect and move the things they love. With our cutting-edge app technology, we unlock a world of intelligent services to help customers move home and insure their possessions. buzzmove, our online price-comparison & booking service for moving home, has so far enabled quicker, easier moves for over 300,000 customers. Simply enter...
Handshake is the #1 place to launch a career with no connections, experience, or luck required. The platform connects up-and-coming talent with 650,000+ employers - from Fortune 500 companies like Google, Nike, and Target to thousands of public school districts, healthcare systems, and nonprofits. Earlier this year, we announced our $200M Series F funding round. This Series F fundraise and...
Handshake's Top Stability & Growth Strengths
Strong Market Position & Advantage: The company is widely positioned as the leading U.S. early‑talent network, with extensive university penetration and broad employer adoption including major enterprises. This two‑sided scale in its defined niche signals defensibility versus generalist job boards.
Strong Revenue Growth: Analyst estimates and company communications indicate ARR rose meaningfully from 2024 into 2025, with a new AI business reaching a substantial run rate within months. Projections point to continued topline expansion as AI offerings add to the core marketplace.
Future-Ready Strategy: Management has pivoted toward AI by launching Handshake AI, linking academic talent with AI labs, and repositioning toward data/agent infrastructure. This shift suggests proactive alignment with the AI economy and ongoing product innovation.
87% helps people and the companies they work for, measure, understand and improve their mental wellbeing. We help you create healthy daily habits. We know that when we are able to measure things and put them into the context of others, we empower ourselves and can often make small changes that make big differences. We have embraced common thinking and...
We are a web and mobile development company, based in Dubai, that has been turning incredible ideas into innovative software for smart companies across the globe since 2015. With a team of over 100 highly-skilled technology and admin professionals, we work directly with your team to produce world-class apps from conception to launch, allowing you to focus on expanding your business...
Contura International Ltd is a medical device company developing, manufacturing and commercialising products using its unique patented hydrogel technology
Zettle by PayPal is on a mission to help small businesses succeed in a world of giants. Founded in Stockholm in 2010, the financial technology company revolutionised mobile payments with the world’s first mini chip card reader and software for mobile devices. Joined PayPal in 2018. Today Zettle’s commerce platform for small businesses in Europe and Latin America provides tools...
Zettle by PayPal's Top Stability & Growth Strengths
Market Expansion: The product broadened geographic and channel reach with a U.S. launch, all‑in‑one terminals, and Tap to Pay on smartphones. Rebranding under PayPal Point of Sale and continued rollouts indicate ongoing expansion into in‑person payments.
Product Line Growth: The offering added hardware and softPOS options like portable readers, terminals, and phone‑based acceptance. These additions aim to widen addressable use cases for small merchants within the PayPal ecosystem.
Future-Ready Strategy: PayPal is positioning the POS as part of an omnichannel, unified SMB platform with tighter integrations across checkout and settlement. Consolidation under the core brand and investments in hardware‑free acceptance signal alignment with evolving merchant needs.
HackerRank is a technology hiring platform that is the standard for assessing developer skills for over 2600 companies around the world. HackerRank helps companies hire skilled developers and innovate faster by enabling tech recruiters and hiring managers to objectively evaluate talent at every stage of the recruiting process.
HackerRank's Top Stability & Growth Strengths
Strong Market Position & Advantage: Evidence indicates the company is widely viewed among leaders in technical skills screening, with prominent visibility and broad enterprise adoption. Recognition alongside a small set of peer leaders suggests durable placement on buyer shortlists.
Innovation-Driven Growth: Expansion into AI-enabled interviewing and continued release activity signal active R&D and platform evolution. Depth across languages, frameworks, role-based tests, projects, and live interviews reflects an expanding product surface.
Investor Backing & Capital Strength: Sustained investment over the last decade, including significant funding, supports the ability to invest in product and content. This capital base underpins continued category presence and development.
The RepTrak Company™ is the world's leading reputation data and insights company. Subscribers to the RepTrak program use our predictive insights to protect business value, improve return on investment, and increase their positive impact on society. Established in 2004, The RepTrak Company owns the world's largest corporate reputation benchmarking database — with over 1 million company ratings per year used...
The RepTrak Company's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Public announcements highlight a late-2024 majority recapitalization by Periscope Equity, signaling fresh capital to accelerate product and go-to-market expansion. Evidence points to added governance and leadership appointments consistent with scaling.
Innovation-Driven Growth: Recent platform moves such as RepTrak for Industry and the AI-enabled Compass launch are presented as tangible product investments aligned with growth plans. Ongoing publication of the Global RepTrak 100 indicates sustained data operations supporting these innovations.
Strong Market Position & Advantage: The organization is widely regarded as a leader in corporate reputation measurement, anchored by its long-running Global RepTrak 100 benchmark used by enterprises and media. Feedback suggests its standardized model and global dataset confer a comparative advantage for board-ready benchmarking.
Cinchona acquires, incubates and develops great ecommerce brands. We are backed by leading investors and our team has deep expertise in ecommerce, technology, and M&A. We are building an ecosystem of e-commerce entrepreneurs. For entrepreneurs, by entrepreneurs.
Technicolor Creative Studios is a creative technology company driven by one purpose: The realization of ambitious and extraordinary ideas. We inspire creative companies across the world to produce their most iconic work. Our award-winning teams of artists and technologists partner with the creative community across film, television, animation, gaming, brand experience and advertising to bring the universal art of storytelling...
