Top Tech Companies in London (8,305)
Omaze is a social impact fundraising platform that is reimagining the charitable giving experience. We empower world-changing nonprofits by giving anyone the chance to win once-in-a-lifetime prizes. By dreaming big, donating, and entering for the chance to win life-changing prizes, the Omaze community has provided over $150 million in grants to support over 400 charities all over the world, and...
CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology. Founded in 1986, CoStar Group is dedicated to digitizing the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives. CoStar Group’s major brands include CoStar, a leading global provider of commercial...
CoStar Group's Top Stability & Growth Strengths
Strong Market Position & Advantage: The company is repeatedly positioned as a category leader in commercial real estate information and marketplaces, anchored by flagship brands like CoStar Suite, LoopNet, and Apartments.com. Its large proprietary database and research footprint are portrayed as difficult to replicate, supporting durable competitive advantage.
Strong Revenue Growth: Revenue is described as increasing at a sustained double-digit pace across many quarters, with notable year-over-year acceleration in recent full-year and quarterly results. Forward guidance also points to continued expansion, indicating momentum beyond a single period.
Investor Backing & Capital Strength: Capital return actions such as sizable share repurchases are presented as a signal of confidence and balance-sheet capacity. High liquidity is also referenced as a buffer that supports continued investment and resilience through sector headwinds.
Darktrace, a global leader in cyber security AI, delivers world-class technology that protects over 5,500 customers worldwide from advanced threats, including ransomware and cloud and SaaS attacks. The company’s fundamentally different approach applies Self-Learning AI to enable machines to understand the business in order to autonomously defend it. Headquartered in Cambridge, UK, the company has 1,500 employees and over 30 offices worldwide. Darktrace...
Darktrace's Top Stability & Growth Strengths
Strong Market Position & Advantage: Analyst recognitions from Gartner, IDC, and KuppingerCole consistently place Darktrace in the Leader tier for NDR, including a repeat in 2026. This suggests durable competitive positioning in its core detection segment.
Strong Revenue Growth: Company disclosures show double-digit ARR and customer growth through FY2024, establishing momentum heading into the take-private. Trading updates and net retention indicators point to a solid recurring-revenue base prior to reduced reporting as a private company.
Investor Backing & Capital Strength: The completed $5.3B Thoma Bravo acquisition in 2024 provides access to capital and software operating expertise to support roadmap and go-to-market scale. Subsequent acquisitions and U.S. facility expansion reflect sponsor-supported investment in growth.
Whalar is an award-winning global creator commerce company that works closely with today’s biggest brands, creators, and the world’s leading social platforms to source ideas and content directly from the communities they most want to reach and engage. Whalar creates must-see content at scale that inspires people to take action. Whalar is differentiated by its unique capabilities, including proprietary technology,...
Whalar's Top Stability & Growth Strengths
Strong Revenue Growth: Feedback suggests revenue expanded rapidly, including a 348% increase from 2020 to 2022 and surpassing the $100 million mark, indicating substantial scaling momentum.
Strong Market Position & Advantage: Feedback suggests the organization is widely regarded as a leading creator and social agency, with major awards and an enterprise client roster supporting a top-tier competitive stance.
Strategic Partnerships: Feedback suggests the agreement to be acquired by a global professional services firm enables larger-scale integration and access to enterprise-level capabilities and reach.
Sessions is the platform for founder-led food brands to develop and scale. We are rebuilding the food ecosystem in the UK by championing the best talent in food and addressing structural barriers in the industry. . We believe that brands should win on quality, passion and commitment - not just access to capital. The Sessions model connects the Best Talent...
Attracting and retaining great people is the number one priority of any successful business, and it has never been more difficult. Yet, most organisations are held back by relying on poor data and unsophisticated tools to make their pay decisions. That’s why we started Ravio. We take the guesswork out of decision-making with real-time market data, and provide a suite...
We help our clients transform their quote-to-cash process. Founded in 2005, we have enabled leading enterprise companies to achieve their most complex Q2C process automation goals. Pierce Washington combines extensive enterprise software consulting experience with a deep knowledge of Salesforce and Oracle solutions to deliver high value for our clients. We partner closely with our clients to not only implement these...
Elior UK provides catering, hospitality, reception and broader facilities-management services across workplace, care and retirement living, NHS trusts and hospitals, education, stadia, attractions and heritage sites, and defence. Its purpose is to enrich clients’ and customers’ lives through food and service delivery, supported by training, development, corporate social responsibility, innovation, digital, branding and concept-development capabilities for diverse sectors throughout the...
Lomond is the UK's leading network of lettings and sales agents. The company unites exceptional people, innovative technologies, and industry-leading practices to deliver 'Property Wisdom at Work.' With over 2,500 employees and 14 brands under one shared vision, Lomond connects local expertise with a national scale to manage and sell properties across the UK.
Flagstone – the cash deposit platform – gives savers everything they need to manage, protect, and nurture their cash. With a single application, savers can spread their deposits across hundreds of accounts, maximise their interest, and keep their cash secure. Our platform is available to UK individuals, businesses, and charities at www.flagstoneim.com. We are available to international individuals, corporates, funds,...
Innovation is the key to solving society's greatest challenges, and IP (intellectual property) plays a pivotal role in encouraging, driving, and capitalising on innovation. At Ankar AI, our mission is to empower IP and R&D teams with AI tools to innovate more efficiently, thoroughly, and productively. We are building a platform for inventors to accelerate their work throughout the entire IP lifecycle...
Soldo is here to free teams from the burden of financial admin, to give them the tools, time, and headspace to focus on the things that matter. We’re both a financial services and software company and our spend management platform automates employee and business spending, from decision to spend to reconciliation. While our smart cards, employee expenses app, and accounting...
SumUp believes that every business should have access to affordable, easy-to-use financial solutions, no matter their size. That’s why more than 3 million businesses worldwide rely on SumUp to run their business. What started out as one card reader has now turned into a range of payment hardware, banking solutions, marketing, and loyalty tools, invoicing, and so much more. From...
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SumUp's Top Stability & Growth Strengths
Strong Market Position & Advantage: SumUp is positioned as a top-tier provider for micro‑merchants in Europe, with regulators placing it among the largest European mPOS providers by transaction volume. The company also reports large-scale adoption, serving 4+ million merchants across 35+ markets and processing 1+ billion transactions annually.
Investor Backing & Capital Strength: Access to sizable financing is evidenced by a €285M raise in Dec 2023 and a €1.5B private‑credit facility in May 2024, supporting continued expansion and potential M&A. Prior fundraising at an ~€8–8.5B valuation further signals meaningful capital support even in a tougher fintech funding environment.
Profitability: Profitability momentum is indicated by company statements that it has been EBITDA‑positive since Q4 2022 with continued margin improvement through 2023–2024. This suggests growth has been accompanied by improving operating leverage rather than purely top‑line expansion.
Wilson Sonsini Goodrich & Rosati is a premier legal advisor to technology, life sciences, and growth enterprises worldwide, representing companies at every stage of development.
HRtechX is a global HR technology community that connects industry executives, entrepreneurs, and professionals. It convenes and supports the HR technology ecosystem through conferences and networking, with focus areas including core HR, HR business strategy, recruitment, HR analytics, and management and retention. The organization describes itself as a startup on a growth journey. It also provides a platform for knowledge...
UNLEASH is the go-to place on HR, breakthrough technologies and the future of work. It is the essential source of news, analysis and market trends that inspire and empower organizational leaders worldwide. UNLEASH is headquartered in London, UK with operations across Europe and the United States. Our Portfolio includes: UNLEASH World (Paris) – The Most Influential HR Conference and Exhibition...
A global leader in brand consulting and design, Landor helps clients create agile brands that thrive in today’s dynamic, disruptive marketplace. Our work enables top brands—from Barclays to BMW and Tide to Taj—to stand for something while never standing still. Landor’s branding services include strategy and positioning, identity and design, motion graphics, brand architecture, prototyping, innovation, naming and verbal identity, research...
NexGen Cloud, founded in 2020, is a global leader in sustainable AI Cloud solutions, offering Data Sovereignty to its clients. Powered by 100% renewable energy, NexGen Cloud's expertise is rooted in the deployment and management of advanced AI infrastructure and cloud services. NexGen Cloud’s solutions are tailored to meet the diverse needs of AI enterprises and practitioners through a suite...
Ogury, the global leader in personified advertising, has created a breakthrough advertising engine that delivers comprehensive audience interests, brand performance, privacy protection and sustainability within one technology stack, built and optimized for mobile. Advertisers working with Ogury benefit from fully visible impactful ads, future-proof targeting and unwavering protection. Publishers enjoy the rewards of a respectful user experience, incremental revenues and...
Freshfields Bruckhaus Deringer is a global law firm with a long-standing track record of successfully supporting the world's leading national and multinational corporations, financial institutions and governments on ground-breaking and business-critical mandates. Our 2,800-plus lawyers deliver results worldwide through our own offices and alongside leading national firms. Our commitment and business know-how mean our clients rely on us when it...
