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Top Tech Companies in London (7,384)

Winjit
Software • Consulting
4 Offices
862 Employees
5 Benefits

Winjit provides provide end-to-end solutions from conceptualization and optimization to providing real-time solutions by developing software systems for any business.

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Winjit
Kumon North America, Inc.
32 Offices
5,743 Employees
22 Benefits

Kumon is the world’s largest after-school math and reading enrichment program that has enrolled over 16 million children since its inception over 60 years ago. Founded by Toru Kumon, a high school math teacher who set out to create study aids in order to help his son excel academically, the program works to increase self-learning, confidence, and overall academic independence...

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Kumon North America, Inc.
Immense
Artificial Intelligence • Automotive • Software • Transportation
City of London
38 Employees

Deeper Insights are your partner, with six years of experience in building AI solutions for large enterprise and scale-up clients, a suite of AI models, and data visualisation dashboards that enable you to quickly analyse and share insights. We accelerate the growth of organisations looking to use AI for insights discovery. By using our advanced data structuring, prediction and insights...

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Immense
Serac Technologies
London
23 Employees

Intermediate SAAS software house focusing on providing businesses within the property & construction industry with appropriate packages that automate tasks handling data. Freeing up time for firms to concentrate on core objectives. Our clever algorithms provide data formatted in a way that puts our partners in touch with prospective customers, bringing in new work and increasing sales. Please get in...

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Serac Technologies
Jaja Finance
Fintech • Software • Financial Services
2 Offices
319 Employees
6 Benefits

Jaja is on a mission to redefine and simplify the credit card experience, giving people more time to do the things they love. It’s in our DNA. If things are complicated, we fix them. We Make Simple. We’ve created a simple-to-use app and online service, to simplify how people manage their money in an ever-increasing world of self-fulfilment. We believe in...

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Jaja Finance
Contentsquare
Marketing Tech • Analytics
23 Offices
1,600 Employees
36 Benefits
Insights that transform

Contentsquare is a leader in digital analytics, empowering businesses of all sizes with the insights they need to understand customers and deliver seamless experiences at scale. Its all-in-one experience intelligence platform provides rich and contextual insight into customer behaviors, sentiment, and intent, across all channels, helping businesses continuously deliver the right experience on web, mobile, and apps. More than 1.3M...

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Contentsquare

Contentsquare's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analysts name the company a leader in digital experience analytics, and repeated inclusion on Fortune Future 50 and the Forbes Cloud 100 reinforces its category standing. Broad adoption across web, mobile, and apps and strengths like journey optimization and AI-driven insights underline competitive advantage.

Investor Backing & Capital Strength: Significant late-stage funding and a multibillion valuation provide resources for continued innovation and M&A. Ongoing investments and secondary market interest indicate ample financial support for scaling.

Innovation-Driven Growth: Launches of AI capabilities and strategic acquisitions (including Hotjar, Heap, and Loris AI) expand the platform and shift insights from passive dashboards to proactive analysis. Integrations with major ecosystems and product expansions demonstrate a sustained innovation tempo.

Tomax-Think Academy
Edtech • Software
London
35 Employees

Empowering Institutions to Enhance Assessment Practices and Confidently Embrace Digital Transformation. Since 2004, Tomax has developed cuttinging-edge digital solutions for education. We specialise in streamlining and enhancing the entire assessment lifecycle across a range of assessment types and modes of delivery. Our end-to-end digital assessment platform and standalone LMS modules seamlessly streamline and enhance both online and offline assessment processes, offering tailored...

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Tomax-Think Academy
HYPERVSN
3D Printing • Computer Vision • Software
London
124 Employees

HYPERVSN is the award-winning British technology company, responsible for creating the world’s first Integrated 3D Holographic Display System. Our mesmerizing holographic displays, that appear to be floating in mid-air, are perfect for digital signage campaigns, holographic display billboards, digital out-of-home media, activation events and 3D point of sale displays.

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HYPERVSN
AIReS
Logistics
9 Offices
680 Employees
6 Benefits

Aires provides 39 years' experience in corporate relocation services. Our people and technology will help you manage the relocation of your talent.

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AIReS
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Talend
Big Data • Cloud • Information Technology • Machine Learning
26 Offices
1,500 Employees
35 Benefits

Talend (NASDAQ: TLND), a leader in data integration and data integrity, is changing the way the world makes decisions. Talend Data Fabric is the only platform that seamlessly combines an extensive range of data integration and governance capabilities to actively manage the health of corporate information. This unified approach is unique and essential to delivering complete, clean, and uncompromised data...

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Talend
OSF Digital
eCommerce • Information Technology
29 Offices
2,032 Employees
6 Benefits

OSF Digital is a top digital transformation and leading global commerce solutions company, known for its expertise in data-driven AI-powered Salesforce multi-cloud solutions, enterprise CRM, CMS, OMS, connected commerce, online shop management, and cloud application development. Our agile approach allows us to scale global growth quickly, and deliver innovative solutions across channels, devices and locales to enterprises and emerging businesses...

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OSF Digital
Ultimate Performance
Fitness • Healthtech • Information Technology
London
380 Employees

Ultimate Performance (U.P.) was founded in 2009 in London by world-leading personal trainer Nick Mitchell. U.P. have forged a reputation as the world’s foremost body transformation experts delivering exceptional client results under the mantra ‘maximum results, minimum time’. The business has grown to become the world’s only truly international personal training company, with 21 private personal training facilities across the...

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Ultimate Performance
Eku Energy
Energy • Renewable Energy
London
91 Employees

Eku Energy is a specialist, technology-enabled developer dedicated to accelerating the energy transition. We focus exclusively on Battery Energy Storage Systems (BESS), leveraging our combined expertise to create world-class infrastructure investment products. Partnerships are at the core of our approach, founded on trust and respect for long-term collaboration. Safety, security and reliability are integral to our operations, ensuring every project...

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Eku Energy
Infogain
Big Data • Cloud • Software • Analytics • Business Intelligence
14 Offices
4,468 Employees
7 Benefits

Infogain is a human-centered digital platform and software engineering company based out of Silicon Valley. We engineer business outcomes for Fortune 500 companies and digital natives in the technology, healthcare, insurance, travel, telecom, and retail & CPG industries using technologies such as cloud, microservices, automation, IoT, and artificial intelligence. We accelerate experience-led transformation in the delivery of digital platforms. Infogain...

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Infogain
Teknicor Corporation
Information Technology
4 Offices
71 Employees

Teknicor is a global provider of data centre infrastructure, data protection and managed cloud solutions. From idea to action, with best-of-breed technology, industry experts and proven methodology, we offer IT solutions that are fiscally responsible, reduce risk, lower complexity and increase our clients’ agility. Teknicor is more than a service provider; in consulting and educating our clients, we provide ideas. Teknicor...

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Teknicor Corporation
Augnet
Software
London
12 Employees

Augnet is a UK-based technology innovator, delivering the world’s first SMS quality assurance platform Founded in April 2018, Augnet is the brainchild of CEO, ex-Skype and Microsoft senior manager and angel investor Daniel Gill, who developed a unique disruptive technology to address the global problem of lack of governability and traceability in SMS messaging. Augnet’s transformative solution provides market with a...

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Augnet
Bloomberg
Fintech • Machine Learning • Analytics • Business Intelligence
25 Offices
24,767 Employees
41 Benefits

Bloomberg is the world's primary distributor of financial data and a top news provider of the 21st century. A global information and technology company, we use our dynamic network of data, ideas and analysis to solve difficult problems every day. Our customers around the world rely on us to deliver accurate, real-time business and market information that helps them make...

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Bloomberg

Bloomberg's Top Stability & Growth Strengths

Strong Market Position & Advantage: The Bloomberg Terminal is positioned as a default workstation across many front-office workflows, with deep penetration in global banks, asset managers, and hedge funds. Speed/reliability and the integrated “single interface” workflow (data, analytics, screening, portfolio/risk tools) strengthen day-to-day dependence in time-sensitive roles.

Customer Loyalty & Retention: Integrated news and the IB messaging network function as a de facto communications layer on the Street, reinforcing stickiness through network effects. Heavy reliance on Terminal workflows also indicates high embeddedness, which typically supports ongoing retention.

Strong Revenue Growth: Bloomberg’s media unit is described as delivering revenue growth in 2025, with management reiterating continued progress into early 2026. Terminal list-price increases effective for 2025 renewals are presented as a lever that can lift revenue even if seat additions are less visible.

Sionic
Consulting • Financial Services
London
347 Employees
2 Benefits

Sionic is a global consulting firm specialising in financial services. Our purpose is to accelerate the business, technology and people performance of our clients and to have a positive impact on our society. We are expert-led specialists across banking, asset and investment management, financial markets infrastructure, wealth management, insurance and reinsurance. We offer multi-disciplinary, multi-capability expertise across six core areas: business...

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Sionic
RSM (rsm.global)
Professional Services • Consulting
26 Offices
3,665 Employees
40 Benefits

RSM is a leading global network of assurance, tax and consulting firms focused on the middle-market. We share skills, insight and resources, as well as a client-centric approach that is based on a deep understanding of your business. This is how we empower you to move forward with confidence. This is The Power of Being Understood.

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RSM (rsm.global)
Fenton
Retail
London
27 Employees

Fenton is a fine jeweller based in the heart of Mayfair specialising in responsibly-sourced coloured gemstones and Solar Diamonds created by sunlight. Our dedicated team of experts and qualified gemmologists will guide you through the process of creating your dream forever piece. With over 10,000 combinations to choose from, the Fenton website allows you to fully customise your jewellery to...

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Fenton

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