Top Tech Companies in London (8,305)
SpAItial is pioneering Spatial Foundation Models (SFMs), a groundbreaking AI paradigm designed to generate and reason about the appearance and physics of real and imagined environments. SFMs possess an intrinsic understanding of space-time, enabling transformative shifts in applications at the intersection of virtual and physical worlds. Unlike existing generative AI technologies such as LLMs, image, or video models, SFMs operate natively...
Reachdesk enables companies to deliver moments that matter at scale, globally, throughout the entire customer lifecycle. Through Reachdesk companies can deliver gifts and direct mail that build deeper connections with customers, prospects and employees at the click of a button. Our integrations to a company’s tech stack automates complex manual workflows and powers a clear and quantifiable ROI; the direct...
SLR Consulting is a leading global environmental and sustainability advisory business dedicated to 'Making Sustainability Happen.' The company provides bespoke strategic and technical expertise to address complex environmental, social, and governance (ESG) challenges. It partners with clients across diverse sectors, including energy, infrastructure, and industrial technology, delivering tailored solutions across the full project lifecycle from strategy and design to compliance...
SLR Consulting's Top Stability & Growth Strengths
Market Expansion: International acquisitions across EMEA, the Americas, and APAC, plus new offices and specialized regional hubs, indicate deliberate scaling of footprint and services. Additions such as Wardell Armstrong, 5 Capitals, Geobiota, Anchor Environmental Consultants, and Hydrobiology broaden geography and sector reach.
Investor Backing & Capital Strength: Private equity ownership by Ares Management is enabling an active buy-and-build program that accelerates international growth and product development. This financial support underpins frequent acquisitions and expansions in areas like digital climate analytics and finance advisory.
Strong Market Position & Advantage: Independent benchmarks position the firm as a leader or specialist in ESG and climate consulting, highlighting strengths in climate risk analysis, decarbonisation, and sector depth. Presence in industry rankings and a multi-regional footprint reinforce its status as a premier sustainability-focused consultancy.
Anthesis is the sustainability activator. We seek to make a significant contribution to a world which is more resilient and productive. We do this by working with cities, companies, and other organisations to drive sustainable performance. We develop financially driven sustainability strategies, underpinned by technical expertise and delivered by innovative collaborative teams across the world. The company combines the reach...
Study Group is a global leader in preparing students for international academic success and rewarding careers through life-changing learning. We provide education through International Study Centres (ISCs) in collaboration with leading universities. Our pathway programmes provide the language, academic and social skills that students need for university progression and continued success in a global society. Study Group creates new opportunities...
Axtria is a global provider of cloud software and data analytics to the Life Sciences industry. We help Life Sciences companies transform the product commercialization journey to drive sales growth and improve healthcare outcomes for patients. We are acutely aware that our work impacts millions of patients and lead passionately to improve their lives. Since our founding in 2010, technology innovation...
Axtria - Ingenious Insights's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Multiple large transactions, including a $240M deal in 2025 and earlier growth investment, indicate strong external capital support to fund expansion. Public disclosures frame these investments as enabling organic and inorganic growth.
Strong Market Position & Advantage: Independent assessments from Everest Group and Frost & Sullivan, alongside recurring inclusion in Gartner Hype Cycles, depict leadership within life sciences commercial analytics and platforms. Deep penetration with many top global pharma companies further signals durable competitive standing.
Innovation-Driven Growth: Active rollout of AI-first and agentic-AI capabilities across platforms (e.g., InsightsMAx.ai, SalesIQ, CustomerIQ, MarketingIQ, DataMAx) underscores a product innovation engine. Analyst attention linking Axtria to commercialization AI and automation suggests innovation is a core growth driver.
We deliver heat, light and mobility products and services to people all around the world in ways that will help to drive the transition to a lower carbon future. The world is changing fast and our industry is changing with it. The energy mix is shifting towards lower carbon sources, driven by technological advances and growing environmental concerns. In bp, we...
ClearRoute is a mission-driven company looking to revolutionise the route to live for every organisation. The capability of our Quality Cloud Engineers (QCEs) stretches across Quality Engineering, Cloud Platforms and Developer Experience empowering our customers to deliver business value into the hands of their end users faster and safer than ever before. At ClearRoute we believe it's time to stop thinking...
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...
Flo is the essential female health partner. We are building a better future for female health by helping women harness the power of their body signals. --------------- Flo in numbers: --------------- #1 period tracker in the USA by active audience #1 most downloaded female health app worldwide 47 million monthly active users 240 million installs 28M women got pregnant while using Flo (the number indicates users who...
Flo Health Inc.'s Top Stability & Growth Strengths
Investor Backing & Capital Strength: Available evidence indicates a July 2024 Series C of more than $200M at a $1B+ valuation, supporting expansion into adjacent women’s health areas and continued hiring. Multiple references note plans to use this capital for product development and potential acquisitions.
Strong Market Position & Advantage: The provided materials indicate Flo sits at or near the top of women’s health and period‑tracking apps by MAUs, downloads, and in‑app revenue. Independent trackers and coverage frequently characterize it as the category leader in 2024–2025.
Strong Revenue Growth: The snippets indicate 2024 bookings were guided to surpass prior years and that Flo often ranks among the highest‑grossing health apps, including leading its category in mid‑2025. Company updates also point to rising paid subscribers alongside expanding MAUs.
Arcesium is a global financial technology and professional services firm, delivering post-investment and enterprise data management solutions to some of the world's most sophisticated financial institutions, including hedge funds, banks, institutional asset managers, and private equity firms. Expertly designed to achieve a single source of truth throughout a client's ecosystem, Arcesium's cloud-native technology is built to systematize the most complex...
Arcesium's Top Stability & Growth Strengths
Strong Market Position & Advantage: Evidence indicates Arcesium is a leader in its niche of institutional financial data management and post-trade operations, supported by strong scale, credible clients, and product depth. Materials repeatedly frame it as a leading specialized fintech platform within its defined space.
Market Expansion: Company materials highlight broader geographic presence across three continents with recent additions in Lisbon and Hong Kong, alongside an acquisition aimed at deepening European reach. Such moves indicate continued international growth and increased market penetration.
Strong Hiring & Retention: Multiple sources point to rising headcount and a stated growth trajectory, including a company-reported 2,400+ global employees and third‑party evidence of year‑over‑year workforce expansion. This hiring momentum supports scaling operations and capacity.
Axiom is where high-caliber legal talent meets full-service law firm work. We invented the alternative legal services industry 23 years ago and now serve more than 1,500 legal departments globally, including 60% of the Fortune 100, with 95% client satisfaction. Axiom gives small, mid-market, and enterprise clients a single trusted provider who can deliver a full spectrum of legal solutions...
Axiom (axiomlaw.com)'s Top Stability & Growth Strengths
Strong Market Position & Advantage: Independent guides place the company in the top tier for flexible legal staffing and industry studies profile it among representative leaders, indicating durable category advantage.
Strong Revenue Growth: Company disclosures cite 2024 as a record year for revenue and new client wins, pointing to accelerating top-line momentum.
Innovation-Driven Growth: AI-enabled Tech+Talent offerings and a rapidly scaling digital marketplace expand delivery capacity and open higher-value engagement types.
Starcount is an innovative start-up creating next-generation insights, analytics, and profiling products and services. Its platform analyzes data at scale to reveal what customers truly love and care about, helping brands connect emotionally with customers to build lasting brand relationships and loyalty. The company leverages multiple data sources, including social media, customer, and market data to derive these insights.
The Garden Builders is a leading, award-winning garden design and build company based in West London. They specialize in creating high-end, well-constructed gardens and roof terraces, delivering projects to the smallest detail and within schedule and budget. They work with both established and emerging landscape architects to create inspiring outdoor spaces and have won multiple APL and BALI awards.
Kpler is the leading data & analytics firm providing real-time transparency in commodity markets. Relying on a methodology that combines artificial and human intelligence, the Kpler platform provides real-time data and analytics (global flows, storage, freight) on more than 40 commodities including crude oil, refined products, LNG, LPG, and dry bulk.
FactSet creates flexible, open data and software solutions for tens of thousands of investment professionals around the world, providing instant access to financial data and analytics that investors use to make crucial decisions. For 40 years, through market changes and technological progress, our focus has always been to provide exceptional client service. From more than 60 offices in 23 countries,...
Factset's Top Stability & Growth Strengths
Customer Loyalty & Retention: Customer stickiness appears strong, supported by consistently high retention and an expanding base of global clients and users. The recurring subscription model is reinforced by retention remaining above the mid-90s level alongside continued footprint growth.
Resilient & Sustainable Growth: Revenue and earnings show a long pattern of steady increases across fiscal years and quarters, with guidance pointing to continued mid-single-digit expansion. Growth is characterized as durable rather than rapid, consistent with a mature, subscription-heavy business.
Future-Ready Strategy: Ongoing investment in AI and platform modernization signals a strategy aimed at sustaining competitiveness and workflow relevance over time. Leadership roles focused on AI and technology are positioned to accelerate these initiatives and embed next-generation capabilities into core products.
Abbott Lyon is a global affordable luxury design house specializing in personalized, meaningful, and trend-led jewellery and accessories. Founded in 2015, the company creates bespoke, high-quality pieces designed to celebrate personal milestones and everyday moments. Operating under the 'Made More You' ethos, they focus on blending style with sentiment to empower individuality through timeless designs for every occasion.
We are Technimove. Starting as a small operation, Technimove now has grown to a global presence with multiple offices around the world, we are relied upon to deliver our core transformational services to many of the world’s leading IT service providers. Our mission is to provide world-class professional services and data centre migrations by offering our best-in-class solutions and specialists for...
ROLLER’s vision is to help create experiences that bring joy and happiness to the world. We aim to achieve this by building technology for leisure and attractions businesses, helping them to deliver amazing experiences for their guests. ROLLER is a complete software platform for the modern attraction. Our platform is built to support the key areas of your business, and to...
Corsearch intelligent Trademark & Brand Protection solutions are revolutionizing how companies commercialize and protect their most valuable assets. Trusted by over 5,000 customers worldwide, Corsearch delivers AI-powered data, deep analytics, and professional services that support brands to market their assets, drive growth, and optimize brand presence against infringement. Without the right intellectual property, companies have little more than good ideas. Corsearch's...
