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Top Tech Companies in London (8,303)

Saga plc.
Insurance • Financial Services
4 Offices
1,836 Employees
16 Benefits

Welcome to Saga. Follow us to learn about life in our business and our unique range of products for people over 50. We are a dynamic and forward-looking business with a clear, single-minded purpose; to create exceptional experiences every day whilst being a driver for positive change in our markets and communities. Our focus on exceptional experiences empowers our colleagues...

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Saga plc.
Chestertons
Real Estate
3 Offices
779 Employees
11 Benefits

Chestertons is one of London’s largest and longest-established estate Agents in the UK, with a range of services that go well beyond simply selling and letting properties. Every year we help thousands of people buy, sell, rent and manage their homes and investments as well as offer a full range of additional services, from property management and refurbishments to advice on extending...

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Chestertons
Envisionit Deep AI
Artificial Intelligence • Healthtech • Machine Learning
London
11 Employees

Envisionit Deep AI™ is an innovative medical technology company using Artificial Intelligence to transform medical imaging diagnosis. Trained and validated by radiologists for medical practitioners, our products detect and highlight abnormalities across diagnostic medical images

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Envisionit Deep AI
Demica
Fintech
2 Offices
226 Employees

We are a market-leading fintech, powering the trade finance programmes of the world’s largest trade banks and corporations. Demica’s proposition is simple: our intuitive, cloud-based platform enables financial institutions and corporates to automate and scale their working capital solutions. Today, we have over US$27bn of Assets under Administration (AUA)* on our platform, across the full spectrum of working capital products....

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Demica
LIDL US
Retail
23 Offices
2,827 Employees
31 Benefits

Lidl is a family-owned business grounded on a simple philosophy: that customers deserve the highest quality goods and groceries at prices everyone can afford. For more than forty years, Lidl’s unique approach has changed and improved communities across 32 countries, where Lidl has grown to operate around 11,200 stores and employ more than 310,000 people. In 2017, we brought our unique...

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LIDL US
GP Strategies Corporation
Information Technology • Professional Services • Consulting • Defense
35 Offices
4,500 Employees
19 Benefits

GP Strategies Corporation is a global provider of sales and technical training, e-learning, management consulting, and engineering services. They are a leading talent transformation provider, helping organizations build workforce capabilities and achieve meaningful change through award-winning learning and development solutions.

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GP Strategies Corporation
Sago
Marketing Tech
17 Offices
876 Employees
27 Benefits

Today’s markets demand new research methods. Sago, formerly Schlesinger Group, is the global research and data partner that connects business questions to human answers. Backed by our history, global reach, and innovative spirit, our adaptive solutions enable organizations to move beyond buyer data spreadsheets and make confident decisions. When businesses have questions, we find answers. We help you understand your...

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Sago
DOCOsoft
Insurance • Software
2 Offices
69 Employees
2 Benefits

DOCOsoft is an innovative developer of technology solutions for the global insurance and financial services markets, with a long-standing record of success. Since the late 90s, DOCOsoft has developed specialist software, widely used in the London market and further afield, to serve clients and secure business continuity. DOCOsoft's claims management system helps some of the world’s largest multi-national insurers and reinsurers...

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DOCOsoft
Deep Knowledge Analytics
Artificial Intelligence • Big Data • Fintech • Machine Learning • Analytics
London
13 Employees

DeepTech industry analytics, benchmarking and forecasting renowned for its analytics and strategic consulting services on AI and DeepTech. Its Pharma Division is the leading provider of deep industry intelligence for the AI in Pharma sector.

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Deep Knowledge Analytics
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City Electrical Factors
Energy • Industrial
8 Offices
2,697 Employees

City Electrical Factors (CEF) is the largest distributor of electrical products in the United Kingdom. Founded in 1951, the company operates over 400 branches, providing a wide range of electrical, hardware, plumbing, and heating equipment to professional contractors and the public. They are known for their extensive product range, including cables, power tools, and renewable energy solutions like solar and...

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City Electrical Factors
Policy Expert
Insurance
2 Offices
388 Employees

Policy Expert is the UK's leading insurtech, using proprietary technology and data analytics to disrupt the insurance industry. Trusted by over 1.5 million UK home and car insurance customers, Policy Expert is the most successful new entrant to the insurance market in the last 12 years and was the first home insurance model designed for aggregator sites. Born digital and...

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Policy Expert
opinov8
Cloud • Software • Database
4 Offices
144 Employees

Opinov8 is a trusted provider of custom software development and cloud and data services. Our team of experts has helped businesses across a range of industries to achieve their digital goals and stay ahead of the curve. We specialize in developing software solutions tailored to the unique needs of each client, whether it's a web or mobile application or an...

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opinov8
Isobar
Cloud • eCommerce • Information Technology • Virtual Reality
14 Offices
6,500 Employees
17 Benefits
https://www.isobar.com/us/en/working-at-isobar/

We are a global agency that delivers experience-led transformation, powered by creativity. We solve complex business challenges through digital marketing, ecosystems and products, driving digital strength and brand loyalty. We are part of Isobar Group U.S, an agency collective created for global scale businesses that don’t operate at the status quo

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Isobar
AYN InfoTech
Information Technology
2 Offices
27 Employees

AYN InfoTech Limited vision to provide world-class IT services and smart products across the world and achieved great success by satisfying our esteemed customers. We are a fast-growing IT Company located in Pune, India, we have not only grown our business but also captured market trust and satisfaction. We have a team of technology experts to understand client’s requirements and provide...

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AYN InfoTech
Imperva
Big Data • Cloud • Information Technology • Security
30 Offices
1,508 Employees
35 Benefits

Imperva is a cybersecurity leader with a mission to protect data and all paths to it. We protect the data of over 6,000 global customers from cyber attacks through all stages of their digital transformation. Our products are informed by the Imperva Research Lab, a global threat intelligence community, that feeds the latest security and compliance expertise into our solutions.

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Imperva
Revlon, Inc
8 Offices
8,705 Employees
28 Benefits Hiring Now
Personal Care Product Manufacturing

At Revlon, we create beauty innovations for everyone that inspire confidence and ignite joy every day. Breaking beauty boundaries is in our company’s DNA. Since its game-changing launch of the first opaque nail enamel in 1932 (and later, the first long-wear foundation), Revlon has provided consumers with high-quality product innovation, performance, and sophisticated glamour. Elizabeth Arden made waves as a woman-led...

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Revlon, Inc
Klarna
eCommerce • Fintech • Payments • Financial Services
26 Offices
5,000 Employees
28 Benefits
We make shopping smooth

Klarna was founded in 2005 in Stockholm, Sweden with the aim of making it easier for people to shop online. In the last 15 years, technology has evolved, excited and transformed the world around us, yet our mission remains as relevant as ever, to make paying as simple, safe and above all, smoooth as possible.

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Klarna

Klarna's Top Stability & Growth Strengths

Strong Market Position & Advantage: Multiple sources characterize Klarna as a top‑tier BNPL provider globally, with especially clear leadership in Europe and a major, though contested, position in the U.S. Large scale in active consumers, merchant coverage, and daily transactions, along with brand reach and distribution, reinforce category advantage.

Strong Revenue Growth: Company filings and updates across 2024–2025 show double‑digit revenue and GMV growth, including record quarterly revenue and several consecutive periods of operating profitability. IPO reception and accelerating U.S. contributions further support a continued top‑line expansion narrative.

Strategic Partnerships: Integrations with platforms like Stripe and JPMorgan Payments, plus high‑visibility wins such as Walmart’s OnePay Later and eBay, extend distribution without relying solely on one‑to‑one sales. These partnerships deepen two‑sided network effects and support scalable reach.

Rakuten Group, Inc.
Digital Media • eCommerce • Fintech • Retail
22 Offices
29,334 Employees

Rakuten Group, Inc. is a Tokyo‑headquartered global technology and internet services group. It operates e‑commerce marketplaces (Rakuten Ichiba), fintech services including cards, banking and payments, digital content and advertising platforms, and mobile/communications services across 30+ countries. The company’s mission is to empower individuals and businesses through innovation, entrepreneurship and an integrated digital ecosystem of commerce, finance and media.

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Rakuten Group, Inc.
Ontinue
Artificial Intelligence • Software
7 Offices
195 Employees
2 Benefits

As a leading provider of AI-powered managed extended detection and response (MXDR) services, Ontinue is on a mission to be the most trusted security partner that empowers customers to embrace and accelerate digital transformation by using AI to operate more at scale, and with less risk. The combination of AI and human expertise is essential for delivering effective managed security...

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Ontinue
MAMA.codes
Edtech • Information Technology
London
16 Employees

MAMA.codes brings creative and inclusive coding to children both in after-school clubs, holiday workshops, online classes and lesson-ready resources for teachers. Our new app Looparoo is launching this year! Our popular code clubs for 3-5s, 5-7s & 8-11s. follow our unique creative coding curriculum pathway and approach. Free trial available. Children create tablet or laptop-based animations, songs, jokes and stories,...

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MAMA.codes

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