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Top Tech Companies in London (8,303)

OneFootball
Software
2 Offices
393 Employees
6 Benefits

No one gets fans closer to the beautiful game than OneFootball. Reaching over 100 million monthly active users worldwide, OneFootball is the most popular football media platform for the new generation of football fanatics. Understanding that the world’s football obsession goes beyond the 90 minutes of a match, OneFootball users get access to the most comprehensive football coverage on and...

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OneFootball
CQuel
Other
London
18 Employees

CQuel provides an implementation platform for commercial net zero retrofits and connects customers to expertise at every stage of the journey.

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CQuel
SEI (sei.com)
Business Intelligence • Consulting
14 Offices
722 Employees

SEI is a management consulting firm delivering fresh perspectives and reliable results. There’s always a better way to do business — and we’ve got 30 years of evidence to prove it. We help some of the world’s most recognizable brands solve problems, create opportunity, and achieve more than they could alone. If you haven’t heard of us, that’s by design. At...

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SEI (sei.com)

SEI (sei.com)'s Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show year-over-year increases in revenue for full-year 2025 and Q1 2026, with Q1 2026 revenue higher than the prior year’s quarter. Company communications also highlight record or outstanding sales activity into late 2025 and continued momentum in early 2026.

Profitability: Quarterly updates indicate double-digit EPS growth exiting 2025 and further gains in Q1 2026, alongside higher operating income and margin expansion. Share repurchases in 2025 and Q1 2026 support per‑share performance.

Strong Market Position & Advantage: Independent benchmarking places SEI among top U.S. OCIO providers and the firm reports surpassing $1.5T in alternative assets under administration, underscoring leadership in defined niches. Ongoing conversions to the SEI Wealth Platform and industry recognition support competitive traction with banks and advisors.

Nomia
Artificial Intelligence • Cloud • Information Technology • Software • Generative AI
London
88 Employees

Nomia was called Bell Procurement Management and was established in 2016 as a line of business within Bell Integration, becoming a separate company on 2nd April 2024. Nomia uses next generation technology integrated with generative AI and cognitive search solutions to streamline and manage the non-strategic procurement processes. With a growing global team, we work closely with our customers to...

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Nomia
Centre for Finance, Innovation and Technology (CFIT)
London
18 Employees

The Centre for Finance, Innovation and Technology (CFIT) was set up following the Kalifa Review of FinTech (2021) to position the United Kingdom as a global leader in financial innovation. CFIT’s purpose is to unblock barriers to growth for financial technology by bringing together the best minds from across the UK in order to drive better outcomes for consumers and...

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Centre for Finance, Innovation and Technology (CFIT)
Switch2 Energy
Energy • Utilities • Renewable Energy
2 Offices
153 Employees
Hiring Now

Switch2 is the UK’s most experienced and capable provider of end-to-end solutions for heat networks. We make a success of heat networks owned by local authorities, housing associations and private developers. We help to optimise energy efficiency, manage renewable energy, and focus on well-performing schemes, whilst minimising costs to the resident.

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Switch2 Energy
NetJets
Aerospace
3 Offices
3,980 Employees
29 Benefits

Beginning as the first private jet charter and management company, NetJets has led the industry for 55+ years. In 1986, they debuted the revolutionary concept of shared ownership. This allows individuals and companies to buy a share of a private business jet at a fraction of the cost, and without the responsibility that comes with whole aircraft ownership. The worldwide...

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NetJets
Rakuten Medical
19 Offices
165 Employees
31 Benefits

Rakuten Medical, Inc. is a global clinical stage biotechnology company developing and commercializing precision, cell-targeting investigational therapies on its AlluminoxTM platform, which, in pre-clinical studies have been shown to induce rapid and selective cell killing and tumor necrosis. Outside of Japan, Alluminox therapies have not yet been approved as safe or effective by any regulatory authority. The company’s first drug...

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Rakuten Medical
Eutelsat America
Information Technology
2 Offices
26 Employees

Eutelsat America Corp. (EAC), a subsidiary of Paris-headquartered Eutelsat Group, is a Delaware corporation operating independently as a U.S. proxy company. EAC delivers global solutions through a fleet of geostationary satellites and a low Earth orbit constellation of more than 600 satellites. The Eutelsat satellites have excellent global coverage across all continents, including the Atlantic, Pacific and Indian Ocean regions....

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Eutelsat America
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Synthace
Biotech
London
79 Employees

Synthace is a digital experiment platform built for high-performance life science R&D teams to help them run more powerful experiments and accelerate scientific progress. It allows biologists to design, plan, and automate experiments in a single place, then automatically gather structured experiment data and metadata in a unified no-code environment.

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Synthace
Corndel
Professional Services
London
350 Employees

Corndel delivers brilliant training in Leadership and Technology to the UK’s largest companies. Our training is tailored to each company’s bespoke objectives and delivers measurable benefits. In the latest ESFA independent survey of learners we achieved 91% employer and learner satisfaction. We have been shortlisted for and won a number of major industry awards, including Skills Provider of the Year...

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Corndel
D3O
Manufacturing
London
74 Employees

Hello, we're D3O - a fast growth engineering, design and technology company based in the UK, with offices in the US and China. We’re a collective of engineers, chemists, product designers and industry experts who work to find and solve the problems that matter. Since our days as a start-up, we’ve been making pioneering protective products used worldwide by soldiers,...

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D3O
Fullcast, Inc
Artificial Intelligence • Productivity • Sales • Software
4 Offices
391 Employees

Fullcast provides an AI-enabled revenue platform for go-to-market teams. Its integrated software helps companies plan and optimize sales territories, align quotas and targets, manage incentive compensation and commissions, route leads, forecast revenue, and analyze sales-team performance. The platform connects strategic revenue planning with sales operations execution, helping organizations scale revenue more efficiently through a unified system from planning through payment.

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Fullcast, Inc
Intent
Marketing Tech • Software
London
15 Employees

At Intent, our mission is to become a dominant force in lead generation globally. We play at the intersection of digital marketing, product and technology, building and acquiring market-leading comparison sites in high-growth niches. We rally behind our values to shape a culture that reflects our aims – to compete, collaborate & succeed.

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Intent
Tribal Group
Edtech • Information Technology
16 Offices
1,370 Employees

Solutions that underpin success across the student lifecycle. We empower our customers to transform the digital student experience with greater efficiency, and improved outcomes through cloud-based solutions that ensure value every step of the way. Website: http://www.tribalgroup.com Blog: http://www.tribalgroup.com/blog

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Tribal Group
KCR
Biotech • Pharmaceutical
6 Offices
670 Employees
5 Benefits

KCR is a clinical development solutions provider creating value for emerging biotechnology organizations. Founded in 1997, our expert teams support clients with full-service clinical development capabilities. As part of the ICON organization, KCR serves clients globally with key operations hubs in Boston, US, Berlin, Germany, and Warsaw, Poland. KCR’s bespoke approach to service delivery for emerging Biotech companies combined with the...

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KCR
Associated Press
Digital Media
4 Offices
4,133 Employees
11 Benefits

We believe accurate news is essential to civil society. It starts with firsthand reporting, and the wider its reach, the greater its impact. More than half the planet sees news from us every single day, and we believe a world in which more people know what’s happening around them is better equipped to face the challenges we share. No organization...

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Associated Press
Swifter.io
Insurance • Software
London
34 Employees

Swifter is revolutionizing the way industries engage with their customers through its cutting-edge experience platform. Our solution caters to various sectors, enabling businesses to embrace the digital era and thrive in a rapidly evolving landscape. At the core of Swifter's platform lies the transformation of customer experiences. By seamlessly integrating digital processes, we empower companies, intermediaries, and brands to deliver...

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Swifter.io
Ergomed PLC
Professional Services • Biotech • Pharmaceutical
8 Offices
2,900 Employees
Hiring Now

Ergomed is a global provider of specialized services for pharmaceutical and biotechnology companies. Founded in 1997, it supports drug development across all phases of clinical trials and provides post-approval pharmacovigilance and medical information services. The company also delivers clinical research and clinical trial management, with recognized expertise in rare disease and oncology development and a broad suite of pharmacovigilance solutions.

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Ergomed PLC
Storio group
Information Technology • Software
8 Offices
1,138 Employees
1 Benefits

Hello. We are Storio group. We make joy unforgettable by bringing our customers’ stories to life through a range of high-quality personalized photo products, like photo books, wall decor, calendars & gifts. Our innovative technology enables customers to easily personalize their creation to keep for themselves or share as the most thoughtful of gifts. Storio group is a place where life’s stories...

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Storio group

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