Top Tech Companies in London (8,302)
Simplify your source-to-contract processes, by bringing them into a single cloud-based platform - helping you to save time, reduce spend and transact with confidence. Our sole mission is to put manual processes out of existence as a way to do procurement and replace it with ultra-efficient cloud-based RFx technology for high-speed automation, and easy collaboration with full visibility. Save time...
Gallagher, a global insurance brokerage, risk management, and consulting firm, serves communities around the globe, helping clients address risk, protecting assets, and recovering from losses. The products and services we provide keep businesses and institutions running, and enable individuals and families to face their future with confidence. Gallagher provides retail and wholesale property and casualty brokerage, alternative risk transfer services, employee...
Gallagher's Top Stability & Growth Strengths
Strong Market Position & Advantage: Independent industry rankings consistently place Gallagher among the world’s top three insurance brokers by revenue, and Gallagher Re ranks third in reinsurance broking, underscoring scale across (re)insurance markets. U.S. rankings also show a No. 3 position by brokerage revenue, reinforcing domestic strength.
Strong Revenue Growth: Reported 2025 results show roughly 21% total revenue growth with continued mid‑single‑digit organic expansion and a more than 30% year‑over‑year increase in Q4 for key segments. Management also cited 26% growth in adjusted EBITDAC and characterized 2025 as a strong year.
Diversified Revenue Streams: The company combines retail and wholesale brokerage with risk management (Gallagher Bassett) and reinsurance (Gallagher Re), providing multi‑segment reach that few competitors match. Recent large acquisitions such as AssuredPartners and Woodruff Sawyer further broaden capabilities and distribution.
FRVR is a platform company that is building the ecosystem that connects billions of players to captivating games, instantly. We work with amazing game developers and Studios to build great games, and distribute across open and closed channels, collaborating with innovative partners, by delivering content, expertise and technology to push game distribution beyond the app stores and help bring a...
For over 30 years, Risk Management Solutions (RMS) has helped to pioneer the catastrophe risk industry. RMS models underlie the nearly US$2 trillion Property & Casualty industry and many insurers, reinsurers, and brokers around the world rely on RMS model science. We continue to lead in innovation by combining advanced science with technology. We build comprehensive risk models, software, SaaS technology, cloud-based...
Risk Management Solutions, Inc.'s Top Stability & Growth Strengths
Strong Market Position & Advantage: Industry materials characterize RMS as a top-tier catastrophe risk modeling provider, frequently described as co-leading a concentrated market alongside Verisk’s AIR. Its models are portrayed as deeply embedded in insurer and reinsurer workflows, underpinning large portions of the P&C industry’s catastrophe-risk decisioning.
Investor Backing & Capital Strength: Moody’s acquisition for approximately $2 billion and subsequent integration into Moody’s Analytics positions the business with substantial corporate backing and distribution. The integration into Moodys.com and alignment with Moody’s broader integrated risk strategy indicates continued investment and platform scaling.
Strong Revenue Growth: Moody’s segment disclosures for the Insurance line that includes RMS cite year-over-year increases in revenue, recurring revenue, and ARR across 2024–2025. Management commentary also indicates a post-acquisition shift from relatively flat growth to sustained higher growth rates, supported by cloud platform adoption and subscription model momentum.
Finding the unfindable on behalf of Labels, Artists & other Music Rights holders, we are a technology platform that identifies user generated content within the ecosystems of major social and sharing platforms. With offices in Chicago, Lisbon & London the Song Sleuth team brings together decades of unparalleled experience across building technology, legal, music rights and YouTube specialist skills
Cornerstone Media Group provides direct response advertising solutions to generate revenue for organizations.
Cornerstone OnDemand's Top Stability & Growth Strengths
Strong Market Position & Advantage: Analyst recognition places Cornerstone as a Leader in LMS/LXP (Forrester Q4 2025) and as a Strategic Leader on Fosway’s 9‑Grid, indicating durable category strength in learning systems.
Innovation-Driven Growth: Recent launches like Galaxy and Workforce AI, alongside acquisitions of Talespin and SkyHive, show active product and AI investment expanding capabilities.
Strategic Partnerships: Integrations announced with Microsoft (including Copilot/365) and Salesforce’s Agentforce point to deepening ecosystem ties that can drive reach and stickiness.
Contact connects talented creatives with groundbreaking brands. Clients like Balenciaga, Burberry, Depop, Farfetch, i-D, Nike, Vivienne Westwood and Vogue trust us to find the world’s most diverse creative talent. And creatives use Contact to manage their career and get paid, leaving the admin and boring bits to us so they can focus on the important thing – their craft. Currently,...
Leightons Opticians and Hearing Care is a family-run business providing expert eye and hearing care. With 36 practices across the South of England, the company specializes in prescription glasses, sunglasses, contact lenses, and hearing products, prioritizing a person-centered approach and incorporating technological advancements to ensure the best possible outcomes for their patients' vision and hearing health.
We are a team of designers, engineers, and former founders who are dedicated to making crypto easier for the world to use. We believe that great design and thoughtful product experiences will be the key to bringing crypto to the masses.
Since 2005, we’ve helped thousands of companies, top universities, and government agencies bring their ideas to life online. Every year, our technology powers more than 60 trillion digital transactions and protects over 1 billion identities worldwide. Our mission is simple: to transform technology from a barrier into an empowering force that fuels success. With 800+ employees across the US, UK, Germany,...
Doing something different is never easy. It requires courage, optimism and grit. Core to our mission is building a team of adventurous individuals determined to make a positive impact on the world. This means challenging ourselves constantly. Stretching beyond the bounds of conventional thinking. Reframing old problems. Seeking new solutions. And operating comfortably in a space of uncertainty. While our...
Rivian's Top Stability & Growth Strengths
Strategic Partnerships: Strategic partners are reinforcing Rivian’s position through the Volkswagen joint venture with up to multi‑billion-dollar investment commitments and co-development of next‑gen EV software/electronics. Commercial relationships are also broadening as Rivian expands electric delivery van sales beyond Amazon after exclusivity ended.
Investor Backing & Capital Strength: Capital support is bolstered by external funding sources, including references to a DOE loan facility intended to fund the R2 ramp and longer-term manufacturing expansion. This added financing is positioned as runway to execute near-term product launches and deferred capacity buildouts.
Diversified Revenue Streams: Revenue mix is shifting beyond vehicle sales as software and services revenue is highlighted as rising meaningfully and contributing to consolidated gross profit improvements. The Volkswagen software/architecture tie-up is described as a driver of this higher-margin stream alongside the automotive business.
Start-up company which is using advanced imaging algorithms to help detect skin cancer. Working with leading academics at Cambridge University, health researchers and expert dermatologists to develop ground-breaking cloud-based technology to assist in the early detection of melanoma
Radius is building infrastructure for a part of the housing market the travel stack largely ignores: midterm stays for traveling professionals, relocations, and insurance-displacement housing.
Radius's Top Stability & Growth Strengths
Market Expansion: Independent coverage indicates 28+ day stays have grown rapidly since 2019 and attracted more operators and platforms. This expanding demand creates favorable tailwinds for a 30+ day, furnished‑stay marketplace.
Future-Ready Strategy: The company positions a real‑time, on‑platform marketplace purpose‑built for 30+ day stays with workflows for insurance, corporate, and healthcare placements. This focused go‑to‑market aligns with how mid‑term housing is sourced, extended, and billed.
Innovation-Driven Growth: End‑to‑end, on‑platform booking with live availability/rates and B2B workflow features differentiates it from listing‑only directories. Active product education and a maintained Help Center suggest continuing investment in marketplace capabilities.
The London Borough of Havering is a local government authority providing public services such as social care, legal services, employment support, and infrastructure management.
what3words is the simplest way to talk about location. It has divided the world into 3m x 3m squares, each with a unique 3 word address. Now people can refer to any precise location – a delivery entrance, a picnic spot or a drone landing point – using just three simple words. what3words is used by businesses and governments...
Ikon Science is a global geoscience technology firm delivering geopredictive software and expert services for subsurface evaluation. Its RokDoc and Curate platforms, alongside consulting in rock physics, geopressure and quantitative interpretation, help energy companies (oil & gas, geothermal, CCUS) turn seismic and well data into reliable reservoir predictions, reduce risk, and accelerate exploration and production decisions.
Medallia is the pioneer and market leader in customer, employee, citizen, and patient experience. As the No. 1 enterprise experience platform, Medallia Experience Cloud is the experience system of record that makes all other applications customer and employee aware. The platform captures billions of experience signals across interactions including all voice, video, digital, IoT, social media, and corporate-messaging tools. Medallia...
Gist is a temperature-controlled logistics specialist, offering its customers primary (from supplier to depot) and retail distribution logistics services (from depot to store). As part of the Marks & Spencer group, Gist is fully responsible for M&S Food logistics, holding itself to account for the full breadth of services and partnerships within the retailer. Gist’s 5,500 colleagues operate from the...
About us: We at B3DS strongly believe in the philosophy "innovate to accelerate" to achieve the goals and "collaboration for success" to win over a problem. We wish to combine our years of technical and functional experience and wide skills in innovating products and designing novel solutions and managing systems within in enterprise landscape of data and technology which would...

































