Top Software Companies in London (2,665)
With offices in London, Lisbon, and Porto, YLD is a product design and software engineering consultancy specialising in customer experience and disruptive technologies. We were among the first adopters of innovative technologies like Node.js, React.js, React Native, Kubernetes, and GraphQL, which are now staples for many businesses. YLD was also an early adopter of Design Systems as a service and...
Hootsuite has been on the pulse of how people use social media for over a decade. As the global leader and world’s first social media management platform, we put social to work in every corner of every organization, from the smallest business to the largest enterprise. We are committed to helping customers harness the power of social media to ignite...
Recently named by The Times newspaper as one of the UK’s Top 20 fintech companies, Allica Bank is dedicated to serving and supporting small and medium businesses and empowering them to succeed. We combine modern, powerful technology with local relationships in the community to deliver expert banking for businesses in Britain. We have offices in Milton Keynes, Manchester and London,...
At Rakuten Viber, we connect people. No matter who they are, or where they are from. Our global user base has access to a range of features like one-on-one chats, video calls, group messaging, and updates and discussions with their favorite brands and celebrities. We ensure our users have a secure and free environment to share their emotions. Rakuten Viber...
Pythia Sports is a technology company with a focus on predictive sports modeling and data collection. We are passionate about the challenges that sports analysis brings; from continuously expanding data sets to developing playing styles and tactics. These developments demand that we never stand still and search hard to see if there are new angles to consider or new approaches...
Airia is a leading Enterprise AI Orchestration Platform, empowering organizations to securely build, deploy, and manage AI solutions at scale. Our platform seamlessly integrates with existing systems and data sources to transform workflows into intelligent AI agents while upholding strict security and compliance standards. With flexible deployment options and full lifecycle management, Airia empowers teams to accelerate their AI initiatives...
Simple Machines is a global team of creative engineers and expert technologists. We partner with organisations to unleash their data’s potential in new and impactful ways. We design and build data platforms and unique software products. We create and deploy intelligent systems. We engineer data to life. Our heritage is architecting and engineering highly performant, distributed, data driven platforms and data...
Quorum Software connects people and information across the energy value chain. Twenty years ago, we built the first software for gas plant accountants. Pipeline operators came next, followed by land administrators, pumpers, and planners. Since 1998, Quorum has helped thousands of energy workers with business workflows that optimize profitability and growth. Our vision for the future connects the global energy...
Quorum Software's Top Stability & Growth Strengths
Strong Market Position & Advantage: Quorum is portrayed as a category leader in multiple energy operational software niches, including hydrocarbon measurement (FLOWCAL), midstream commercial/plant accounting (TIPS), and hydrocarbon management/production accounting (Energy Components). The company is also described as having one of the broadest energy-software portfolios following major combination transactions in 2021.
Investor Backing & Capital Strength: Ongoing private-equity sponsorship is presented as a growth enabler, including the announced 2025 sale from Thoma Bravo to Francisco Partners and related financing activity. These signals are framed as validation of scale and as providing capacity for continued investment and acquisitions.
Product Line Growth: Product breadth is shown expanding through acquisitions and suite unification, including the integration of 30+ applications into the Quorum Energy Suite and the 2025 acquisition of zdSCADA to extend SCADA/digital oilfield capabilities. This supports an expanding “field-to-back-office” scope across upstream and midstream workflows.
32Co is the future of collaborative healthcare- we're revolutionizing access to specialized healthcare services by connecting general clinicians with a network of specialists. Inspired by the telemedicine sector, 32Co's platform facilitates collaboration between generalist and specialist clinicians, offering patients the best of both worlds—high-quality clinical care delivered conveniently through their local provider. Our unique model scales specialist expertise beyond the...
Permutive is the only publisher data platform built on edge computing. We enable publishers to increase their data driven advertising revenue and make revenue diversification a reality, whilst keeping user privacy at the heart of our technology.
IAG Loyalty is part of International Airlines Group (IAG). We were founded as Airmiles in 1988 and became Avios in 2011, now we’re IAGL and we have over 30 years’ experience in loyalty. We manage the British Airways Executive Club, Iberia Plus, Vueling Club, and the Aer Lingus AerClub, and we have an impressive range of retail, travel and financial...
Carta develops purpose-built software that transforms traditional accounting into a powerful growth engine. Carta’s world-class fund administration platform supports nearly 7,000 funds and SPVs, and represents nearly $130B in assets under management in venture capital and private equity. Trusted by more than 40,000 companies, Carta also helps private businesses in over 160 countries manage their cap tables, valuations, taxes, equity programs, compensation,...
Carta's Top Stability & Growth Strengths
Strong Market Position & Advantage: Carta is repeatedly characterized as the default system of record for many U.S. VC-backed startups, supported by a large installed base and ecosystem familiarity that increases switching costs. Its widely cited private-markets reporting further reinforces a leadership position and ongoing top-of-funnel visibility.
Strong Revenue Growth: Independent estimates indicate recurring revenue continued to grow through 2024, with multiple references to surpassing a higher recurring-revenue scale in 2025. Platform activity data showing improved fundraising volume into 2025 also supports continued expansion in the core business lines tied to equity activity.
Product Line Growth: Expansion beyond cap tables into fund administration and adjacent private-markets workflows is described as a key growth vector, adding recurring software and services revenue. Management commentary about M&A and building a broader private-markets stack signals continued product broadening to support growth.
Legatics is an end-to-end deal platform focused on efficiency and client experience. We transform traditional legal processes into simple and highly automated software that frees lawyers from administrative tasks and reduces write-offs. We have optimised and automated legal processes. The redesigned processes form software modules that lawyers can add to their matters. Each brings greater coordination and efficiency to transactions....
Our mission is to enable everyone to build wealth. We reinvent how trading and investing work by creating exceptional products people love. Trading 212 is built with passion by highly driven people who strive for excellence and value freedom. Over the past few years, our client base has grown 20 times to over 2 million, and client assets have grown over...
World Wide Technology is a systems integrator, provides information technology and supply chain solutions. Fueled by creativity and ideation, World Wide Technology strives to accelerate our growth and nurture future innovation. From our world class culture, to our generous benefits, to developing cutting edge technology solutions, WWT constantly works towards its mission of creating a profitable growth company that is...
World Wide Technology's Top Stability & Growth Strengths
Strong Market Position & Advantage: Industry rankings and awards place WWT among top solution providers and large private tech firms, underscoring leadership in its segment. Scale indicators like more than $20 billion in revenue and Fortune/Time recognition reinforce durable standing.
Strategic Partnerships: Deep alliances with major vendors such as Cisco, Dell, HPE, Intel, Microsoft, NetApp, F5, Tanium, VMware and NVIDIA are evidenced by multiple Partner of the Year honors. These relationships expand influence across AI, networking, cloud and data platforms.
Innovation-Driven Growth: The Advanced Technology Center and AI Proving Ground, plus significant AI infrastructure investments and a partnership with Coder, highlight a lab‑led approach to next‑gen solutions. This capability to test and validate multivendor architectures supports adoption and differentiation.
The retail experience company. We harness the energy of our people, the quality of our products, and the spirit of our organization to create transformative retail experiences around the world. Our team of analysts, designers, makers and experts specialise in retail experience design, connecting physical and digital stores, category transformation, shopper marketing and display design. As the retail landscape evolves, our continued mission is to move...
Humaans is a next generation HRIS supporting globally distributed organisations. Powered by a flexible data model, deep integrations, fast APIs, and enriched by AI, Humaans removes manual work, reduces compliance risk and enhances your employee experience.
Humaans's Top Stability & Growth Strengths
Investor Backing & Capital Strength: Recent seed and Series A rounds with well-known investors are described as providing a multi‑year capital base to fund product and go‑to‑market expansion. These signals support the company’s ability to invest through its current product push.
Product Line Growth: The launch of an agentic AI platform alongside ongoing feature releases and integrations indicates an expanding product surface and ambition beyond core HRIS. This cadence suggests the capacity to broaden addressable use cases and deepen value.
Market Expansion: Open roles for “Founding US” go‑to‑market positions and listed locations in London, New York, and San Francisco point to an active push into the U.S. alongside European strength. Event presence and new customer stories further reflect ongoing go‑to‑market motion.
Petra Funds Group is a leading global provider of fund administration, middle and back-office support, regulatory compliance, and ESG services for private equity, venture funds, and private debt funds. Founded by private equity executives in 2021, Petra administers structures and funds that have in excess of +$500 billion in assets. We deliver tailored services to our valued client base from offices...
At Procore Technologies, we’re collectively building towards what’s next for our employees, industry, customers, and global communities. Our cloud-based construction management software streamlines the entire lifecycle of a construction project, connecting field and office teams, centralizing data to mitigate risks, providing real-time financials, and more to help clients efficiently build everything from skyscrapers to hospitals to airports. Procore was founded in...
Procore Technologies's Top Stability & Growth Strengths
Strong Market Position & Advantage: Marketplace rankings and industry coverage place Procore at or near the top of construction project management, often framed directly against Autodesk Construction Cloud. Expansion of large enterprise cohorts (e.g., thousands of $100K+ ARR customers) underscores depth with bigger builders.
Strong Revenue Growth: Revenue has climbed from roughly $1.0B in 2023 to about $1.32B in 2025, with quarterly results and 2026 guidance indicating continued double‑digit growth. Momentum in large‑account ARR cohorts supports sustained top‑line expansion.
Healthy Cash Flow: Free cash flow improved year over year in early 2026 and the company is guiding to a high‑teens FCF margin for the full year. These signals point to strengthening cash generation alongside growth.
Keywords Studios is an international technical and creative services provider to the global video games industry and beyond. We bring to life digital content that entertains, connects, challenges and educates people worldwide. Established in 1998, and now with more than 65 facilities in 22 countries strategically located in Asia, the Americas, Australia and Europe, we provide integrated art creation, marketing...
