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Top Tech Companies in London (8,301)

Novartis
Biotech • Pharmaceutical
40 Offices
110,000 Employees
46 Benefits Hiring Now

Novartis is an innovative medicines company. Every day, working to reimagine medicine to improve and extend people’s lives so that patients, healthcare professionals and societies are empowered in the face of serious disease. Our medicines reach more than 250 million people worldwide.

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Novartis

Novartis's Top Stability & Growth Strengths

Strong Revenue Growth: Novartis shows multi-year sales expansion, with full-year results indicating continued top-line growth driven by priority brands across several therapeutic areas.

Profitability: Margins and operating income are described as strengthening, with core operating margin reaching about 40% alongside year-over-year core operating income growth.

Innovation-Driven Growth: Growth is supported by scaling priority brands and a deep pipeline with multiple high-value assets, alongside business development to add late- and mid-stage programs.

Heidrick & Struggles
HR Tech • Consulting
14 Offices
2,093 Employees
26 Benefits Hiring Now

We Help Our Clients Change The World, One Leadership Team At A Time®. Heidrick & Struggles International, Inc., (Nasdaq:HSII) serves the executive talent and leadership needs of the world's top organizations as the premier provider of leadership consulting, culture shaping and senior-level executive search services. Heidrick & Struggles pioneered the profession of executive search more than 60 years ago. Today, the...

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Heidrick & Struggles

Heidrick & Struggles's Top Stability & Growth Strengths

Strong Revenue Growth: Company disclosures indicate steady year-over-year growth in 2024 and accelerating gains through the first three quarters of 2025. Management cited broad-based momentum across Executive Search, On‑Demand Talent, and Consulting.

Diversified Revenue Streams: The business has expanded beyond executive search into leadership consulting and on‑demand/interim talent, with each line contributing to recent growth. This mix supports capacity to serve end‑to‑end leadership needs and reduces reliance on a single offering.

Strong Market Position & Advantage: Independent rankings and industry references consistently place the firm in the top tier alongside other global leaders. Thought leadership and recurring inclusion in major lists reinforce access to high‑stakes board and C‑suite mandates.

Redis (redis.io)
Cloud • Software
7 Offices
1,345 Employees
31 Benefits Hiring Now
The world's fastest data platform.

Redis is the world's fastest data platform. We provide cloud and on-prem solutions for caching, vector search, and more that seamlessly fit into any tech stack. With fast setup and fast support, we make it simple for digital customers to build, scale, and deploy the fast apps our world runs on.

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Redis (redis.io)
Vitabiotics Ltd
Healthtech • Retail • Pharmaceutical • Manufacturing
2 Offices
Hiring Now

Vitabiotics is a leading British nutraceutical company founded in 1971, specializing in the development and manufacturing of science-based vitamin and mineral supplements. Known for brands like Pregnacare, Wellman, and Perfectil, the company focuses on nutritional healthcare for various life stages. It is recognized as the UK's number one vitamin company, committed to rigorous clinical research and innovation, with a global...

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Vitabiotics Ltd
Growth Kitchen
London
30 Employees
Hiring Now

Growth Kitchen is revolutionising the way the world eats, by making food delivery a much more convenient & affordable option for everyone. Our platform unlocks the full potential of food delivery for popular restaurant brands by deploying them across Growth Kitchens, high quality commercial kitchen operators that we turn into AI-powered spaces, who are able to cook several brands with...

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Growth Kitchen
Apollo Research
Artificial Intelligence • Machine Learning • Security • Software
2 Offices
Hiring Now

Apollo Research is an AI safety organization and evaluations start-up focused on reducing risks from scheming frontier AI. The company conducts fundamental research into the science of scheming and operates a technical evaluation and research platform to detect deception and audit high-risk failure modes in advanced AI systems, with the mission of advancing AI alignment and safeguarding humanity from potential...

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Apollo Research
Runa (runa.io)
eCommerce • Fintech • Payments
3 Offices
146 Employees
7 Benefits Hiring Now

Runa is pioneering a first-of-its-kind payment rail capable of sending and accepting digital value at scale. With Runa, companies can pay the people they serve in any form of digital value, anywhere, instantly. Legacy payment mechanisms struggle to adapt to low-volume, high-velocity transactions both locally and globally, such as sending payouts to gig workers, creators, or sending rewards to customers...

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Runa (runa.io)
HKA
Professional Services • Consulting
53 Offices
1,100 Employees
Hiring Now

HKA is a global consultancy specializing in risk mitigation, dispute resolution, expert witness services, and litigation support. It helps clients manage disputes, risks, and uncertainties linked to complex contracts and challenging projects, offering impartial, incisive, and authoritative advice. With a team of 1,100 people and expertise spanning over 30 languages, HKA supports organizations in resolving claims and achieving effective outcomes...

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HKA
Right Formula LTD
Agency • Professional Services • Sports • Consulting
3 Offices
Hiring Now

Right Formula is an award-winning global sports marketing agency that helps brands maximize the value of their partnerships with sporting teams and championships worldwide. They provide a complete 360-degree service, from partnership identification to the delivery of fully integrated marketing strategies, employing a unique blend of expertise, ingenuity, and agility to ensure that sports sponsorships deliver their desired objectives and...

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Right Formula LTD
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Pay.UK
Information Technology • Payments • Financial Services
London
472 Employees
Hiring Now

Pay.UK is the recognised operator and standards body for the UK's interbank payment systems, maintaining and developing these systems to enable a vibrant economy. Its purpose is to power payments, champion innovation, and provide choice in how the UK pays.

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Pay.UK
Conduct (conduct.ai)
Artificial Intelligence • Enterprise Web • Information Technology • Software
2 Offices
70 Employees
Hiring Now
AI operating system for enterprise software. Unlock the systems that power your business.

Conduct’s mission is to make IT the innovation powerhouse of every company. Our agentic AI delivers an in-depth understanding of legacy enterprise software. For the first time ever, you can chat directly with your systems to resolve major business issues in days instead of months. We’re starting where it matters most: SAP, the OS of global business. Conduct makes the unmanageable, manageable....

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Conduct (conduct.ai)
Me&u
Hospitality
4 Offices
106 Employees
1 Benefits Hiring Now

me&u is used by 6000+ bars, pubs, and restaurants to create memorable guest experiences and grow their brands.

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Me&u
Supercharge
Information Technology • Consulting
4 Offices
231 Employees
Hiring Now

At Supercharge, we are your innovation partner to turn disruption into opportunity. We are a next-generation product innovation agency driving growth, efficiency, and resiliency for our partners. We create smart product strategies, design delightful interfaces and build robust, AI-driven software to turn some of the most challenging digital initiatives of our partners into success stories. Our in-house team of over...

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Supercharge
Vattenfall AB
Greentech • Energy • Utilities • Renewable Energy
14 Offices
21,301 Employees
Hiring Now

Vattenfall is a leading European energy company and a Swedish multinational power company owned by the Swedish state. As one of Europe's largest producers and retailers of electricity and heat, it generates, distributes, and sells energy across several markets. Vattenfall is committed to driving the transition toward a fossil-free energy system and enabling the fossil freedom that drives society forward.

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Vattenfall AB
Radley Yeldar
AdTech • Marketing Tech • Software
2 Offices
192 Employees
Hiring Now

Radley Yeldar is an award-winning, independent London and Birmingham-based creative consultancy with more than 200 communications specialists. We’ve been working with organisations of all shapes and sizes for over 30 years to help create a world that believes in business. How do we do this? By combining a powerful mix of strategic and communication services including: brand positioning; purpose, vision and values;...

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Radley Yeldar
Accor
Hospitality
26 Offices
77,633 Employees
5 Benefits Hiring Now

We are Accor We are more than 290,000 hospitality experts placing people at the heart of what we do, creating emotion for our guests, and nurturing passion for service and achievement beyond limits. Building on the strength of our teams and of our fully integrated ecosystem of leading brands, personalized services & expert solutions, we break new ground to reimagine hospitality...

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Accor
Atolls
eCommerce • Information Technology • Wearables
12 Offices
947 Employees
17 Benefits Hiring Now
The World's Leading Destinations for Decisions.

Atolls is Europe’s largest shopping engagement platform with an international footprint in more than 20 markets. We provide people with access to the best savings, cashback, deals, product inspiration, and reviews. Our shopping destinations help millions of consumers spend online with confidence.

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Atolls
ITRS
Cloud • Information Technology
5 Offices
305 Employees
6 Benefits Hiring Now

ITRS drives unified, intelligent monitoring to create competitive advantage from IT performance. The ITRS monitoring platform gives customers actionable intelligence from their IT. It enables users to identify, rectify, and actively prevent IT failures from happening - now and in the future – and drive better business performance from the outcomes. By monitoring on-premises, cloud or hybrid IT estates, ITRS...

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ITRS
Sitetracker
Artificial Intelligence • Software • Analytics • Utilities
7 Offices
301 Employees
9 Benefits Hiring Now

Our Mission: Power the successful deployment of critical infrastructure Sitetracker, Inc. is the global standard for deploying, operating and servicing critical infrastructure and technology. The Sitetracker Platform enables growth-focused innovators to optimize the entire asset lifecycle through native platform inclusions like AI, automation, and actionable analytics. From the field to the C-suite, Sitetracker enables stakeholders to optimize how they plan, deploy,...

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Sitetracker
Mind Gym
Professional Services
3 Offices
601 Employees
25 Benefits Hiring Now

We’re MindGym. We’re behavioural change specialists. We equip ambitious companies to be ready for tomorrow. MindGym translates behavioural science principles into a unique set of experiences, products and tools that slip into your people’s days, hands and minds - creating company-wide behaviour change. It’s a proven approach that we uniquely configure to address your company’s most pressing challenges, helping you...

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Mind Gym

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