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Top Tech Companies in London (8,304)

Studio Graphene
Artificial Intelligence • Digital Media • Information Technology • Software
London
104 Employees

Studio Graphene designs and builds digital products leveraging AI and emerging technologies to bring new ideas to life. We’re a 130+ person strong team of strategists, designers, engineers and product managers - headquartered in London, with studios in Delhi, Lisbon and Geneva. Partnering with clients of all sizes from startups to global brands, we take a human-centred approach to our work. We’re...

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Studio Graphene
Institute for Strategic Dialogue
Professional Services • Security • Social Impact • Consulting
6 Offices
125 Employees

Founded in 2006, the Institute for Strategic Dialogue (ISD) is a leading global 'think and do' tank dedicated to understanding and innovating real-world responses to polarization, hate, and extremism. ISD combines anthropological research, expertise in extremist movements, and advanced digital analysis to track hate and disinformation online. It provides policy advisory support, training, and data-driven solutions to governments, cities, and...

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Institute for Strategic Dialogue
Idenprotect
Mobile • Security • Software
Guildford
20 Employees

We help organisations solve their password and access pains. Our passwordless MFA and our Secure Browser for mobile ensures that user passwords can never be compromised. Using biometrics, public key cryptography and the secure hardware on smart devices, we improve usability for employees and customers whilst reducing the risk of data breaches, financial fraud and fines for non-compliance. Leading organisations...

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Idenprotect
Ceviant
Fintech • Payments • Financial Services
London
21 Employees

Ceviant is a UK-based fintech platform offering transformative cash management solutions for emerging market businesses. We have developed proprietary cloud-based treasury management software to help corporates of all sizes simplify liquidity management and facilitate payments. The technology enables customers to aggregate their cash management tools on one platform, which significantly reduces time and cost for businesses

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Ceviant
xUnlocked
Information Technology
London
37 Employees

xUnlocked’s learning platforms are on a mission to inspire learning and empower growth. We are the youngest company ever to feature on the Fosway Learning Technologies grid and are quickly becoming a recognised force in digital learning. Our enterprise-ready, on-demand learning platforms, Sustainability Unlocked and Finance Unlocked, allow organisations to roll out premium firm-wide training. The selection of courses makes...

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xUnlocked
Boiler Room
London
165 Employees

Boiler Room started with a webcam taped to a wall, opening a keyhole into London’s underground. Since 2010, we’ve built a unique archive spanning over 8000 performances by more than 5000 artists across 200 cities. Today, we remain true to that history. We support emerging artists. We tell stories from the fringes. We connect local dance floors to the wider...

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Boiler Room
Nomio
Information Technology • Software
London
17 Employees

Documents Suck. They contain the world's most important information, but most of that information is trapped merely as potential energy. To unlock it, Nomio has built an engine to transform documents into usable data with 99%+ accuracy (seriously).

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Nomio
Trouva
Fashion • Retail • Wearables
London
56 Employees

The leading platform to discover independent boutiques and brands. Trouva connects a global customer-base with the best independent bricks-and-mortar boutiques from across the UK and Europe. Our independent community offers a unique curation of established, new and emerging brands across homewares, fashion and lifestyle, that you won’t find anywhere else. Trouva is one of Europe's 50 fastest growing companies (2020...

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Trouva
4Wall Entertainment
12 Offices
1,296 Employees
23 Benefits

From the largest project to the smallest event, you will receive the dedication, quality and expertise which have become the foundation of 4Wall. Our main objective is to enable our customers to reach their goals. We offer extremely valuable support based on the collective strength and industry experience of our sales and support teams. We vow to provide impeccably maintained...

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4Wall Entertainment
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PIRATE.COM
2 Offices
130 Employees

Pirate.com is the world's leading provider of rehearsal and recording facilities for artists, with studios in the UK, Germany and the USA and exciting plans to expand globally. As one of Europe's fastest-growing companies, we’re a global team, working together to build something extraordinary. We’re on a mission to make creative space accessible to all. We provide 24/7 rehearsal, DJ,...

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PIRATE.COM
Envista Forensics
41 Offices
436 Employees
27 Benefits

Envista Forensics is the global leader in providing comprehensive forensic consulting and engineering services. Our multi-disciplinary teams of highly skilled experts lend their expertise to insurance and legal professionals.

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Envista Forensics
Leucid Bio
Software • Biotech
London
24 Employees

Leucid is progressing novel CAR T therapies that produce a better and more durable response than previous CAR T generations, improving treatment outcomes and saving the lives of patients with refractory cancers.

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Leucid Bio
Sabio, Inc.
AdTech • Big Data • Digital Media • Mobile • Sales • Analytics • Business Intelligence
7 Offices
140 Employees
52 Benefits
Powering diverse audiences through data-driven CTV — where reach, engagement & validation meet impact.

Sabio is a leading Connected TV (CTV) advertising platform built to help brands reach, engage, and validate streaming audiences. Designed for an evolving media ecosystem, our solution takes a data-driven and personalized approach to reaching streaming audiences at scale. Founded in 2014 by veterans in the mobile and TV industries, Sabio has offices in Los Angeles, New York, Detroit, Chicago,...

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Sabio, Inc.
Mixam
Software • Design
4 Offices
64 Employees
4 Benefits Hiring Now

At Mixam, we're not just a printing company; we're a dynamic force of creativity and innovation. Where technology meets imagination, we're at the forefront of the printing industry where each day is an opportunity to bring extraordinary ideas to life. With a relentless commitment to quality, cutting-edge technology, and exceptional customer service, Mixam is redefining the world of print. Our user-friendly...

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Mixam
Intelsat S.A.
Aerospace • Information Technology • Defense • Infrastructure as a Service (IaaS)
6 Offices
1,790 Employees

Intelsat is a global satellite services provider that operates a large fleet of satellites and ground infrastructure. It provides connectivity solutions for video broadcasting, broadband, and secure communications to governments, businesses, and mobile operators worldwide. Recently acquired by SES, it continues to function as a major player in the satellite and connectivity industry, focusing on multi-orbit, multi-band network solutions to...

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Intelsat S.A.
Hyland
Software
21 Offices
4,000 Employees
42 Benefits

We provide industry-leading intelligent content solutions that empower customers including more than half the Fortune 100 – to deliver exceptional experiences to the people they serve.

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Hyland

Hyland's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst firms repeatedly recognize Hyland at or near the top of its categories (e.g., IDC Leader for IDP 2025–2026 and long-running Gartner CSP leadership), indicating durable competitive standing. Consistent placements across IDC, Gartner, Forrester, and Omdia point to entrenched advantage in content services and adjacent markets.

Innovation-Driven Growth: The company is accelerating cloud and AI initiatives, expanding its Content Innovation Cloud and introducing new AI-powered solutions, including healthcare-focused offerings. Product enhancements across OnBase, Alfresco, and Nuxeo and agentic automation efforts suggest a roadmap geared to capturing emerging demand.

Market Expansion: Hyland is expanding its global presence, adding sales leadership across North America, EMEA, and APAC and increasing cloud footprint in Europe. These moves aim to deepen customer coverage and support growth in regulated verticals.

SupportRoom
Healthtech • Software • Analytics
London
31 Employees

SupportRoom delivers holistic workplace support via a single app. We increase engagement and adoption to 45-55%, and support leaders to deliver people transformation using micro people analytics and recommendation engine to improve the wellness and performance of their teams. Areas we cover: * Mental * Physical * Nutritional * Financial * Legal * CEO & founder coaching * Female support...

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SupportRoom
Boldyn Networks
Information Technology • Consulting
7 Offices
313 Employees
21 Benefits Hiring Now

At Boldyn Networks we unlock the power of an interconnected future. Building shared communications infrastructure that enables new possibilities for connected transit, venues, enterprise, next-generation networks, and smart cities. Made up of innovative, bold, and dynamic thinkers, we are one of the largest neutral host providers in the world. Our extensive experience in deploying shared communications infrastructure spans the US, UK,...

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Boldyn Networks
NorthScale Group
Agency • Angel or VC Firm • Artificial Intelligence • Consulting
2 Offices
7 Employees

NorthScale Group is a private investment firm and advisory practice that helps companies expand their customer base and scale revenue through a mix of strategic marketing and technology. With expertise in performance marketing, global public relations, and artificial intelligence, the firm aims to impact the world by advancing the global economy and creating sustainable growth for its partners using a...

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NorthScale Group
Flavourworks
Artificial Intelligence • Software • Automation
London
13 Employees

We think differently about computer entertainment in order to bring unique and innovative experiences to broad audiences.

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Flavourworks

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