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Top Tech Companies in London (7,384)

Pomerol Partners
Fintech • Machine Learning • Analytics • Business Intelligence • Consulting • Big Data Analytics • Automation
3 Offices
75 Employees
36 Benefits
We simplify your data to help your business grow.

Pomerol Partners creates and delivers meaningful, business-focused data solutions. We are not general technologists; we specialize in data and data-driven projects. Our team of consultants and data engineers have a depth of experience across the full analytics supply chain – from initial data extract, through transformation and modelling, to dashboarding and operational alerting, and, onward to machine learning and predictive...

Pomerol Partners
Six Degrees
Cloud • Information Technology • Consulting
London
470 Employees

Six Degrees is a leading secure, integrated cloud services provider. We protect UK organisations and help them thrive in the cloud by giving them secure platforms to innovate and grow. We believe success lies in harnessing a truly diverse and inclusive culture. We put our exceptional people in a position to succeed, and along with our robust capabilities and strategic...

Six Degrees
Ola
Automotive • Information Technology • Software
7 Offices
22,338 Employees
20 Benefits

Ola is India’s largest mobility platform and one of the world’s largest ride-hailing companies, serving 250+ cities across India, Australia, New Zealand, and the UK. The Ola app offers mobility solutions by connecting customers to drivers and a wide range of vehicles across bikes, auto-rickshaws, metered taxis, and cabs, enabling convenience and transparency for hundreds of millions of consumers and...

Ola
Cleveland Clinic
Healthtech • Biotech
26 Offices
35,564 Employees
42 Benefits

Cleveland Clinic, located in Cleveland, Ohio, is a not-for-profit, multispecialty academic medical center that integrates clinical and hospital care with research and education. Founded in 1921 by four renowned physicians with a vision of providing outstanding patient care based upon the principles of cooperation, compassion and innovation, Cleveland Clinic has become one of the largest and most respected hospitals in the...

Cleveland Clinic

Cleveland Clinic's Top Stability & Growth Strengths

Strong Revenue Growth: Operating revenue grew from about $15.9 billion in 2024 to roughly $18 billion in 2025 alongside an operating margin above 4%. Patient encounters also reached a record, rising from about 15.7 million in 2024 to nearly 16 million in 2025.

Market Expansion: The system is adding capacity across geographies, including a $340 million expansion in Avon, a planned private cancer hospital in London by 2027, and continued growth at Cleveland Clinic Abu Dhabi. Scale includes 23 hospitals and 280 outpatient locations as of year‑end 2024, with rising international patient volumes.

Strong Brand Reputation: Global and national rankings place the organization among the top hospitals, including Newsweek’s No. 2 worldwide ranking and continued U.S. News Honor Roll status in 2025–2026. Specialty depth remains broad, with numerous top national placements and No. 1 in Ohio.

Treeconomy
Aerospace • Artificial Intelligence • Machine Learning
London
14 Employees

Carbon dioxide has to be sucked out of the atmosphere, and the most efficient way to do this today is by planting trees. The problem? No one is incentivised financially; investors can't get a return and land owners see it as waste of valuable resource. Treeconomy is here to fix this. We use high quality remote sensing techniques (drone-based LiDAR...

Treeconomy
Simply Get Results
HR Tech • Software • Analytics
London
12 Employees

HR and business leaders in large organisations need better tools and insights to address the skills crisis. Simply gives you user-friendly tools to identify the skills you need, the skills you have, close skill gaps and future-proof your workforce. Helping you achieve your goals for your workforce, for your business and for society beyond. Simply Navigate is your platform for:...

Simply Get Results
Sasken Technologies
Information Technology • Consulting
15 Offices
3,322 Employees
2 Benefits

Sasken is a pioneer in Product Engineering and Digital Transformation delivering concept to market and chip to cognition R&D solutions to customers across the semiconductor, automotive, industrial, consumer electronics, enterprise devices, satellite communications, telecom, and transportation domains. Through the last thirty years, Sasken’s deep engineering capabilities and technology patents have helped transform over a hundred Fortune 500 clients and powered...

Sasken Technologies
Scality
Software
8 Offices
219 Employees
28 Benefits

In an accelerated world with increasing complexity, managing data at massive scale requires an elevated sense of design and orchestration. Scality has built a storage and data management ecosystem to protect and propel our customers into the digital age. Scality storage unifies data management from edge to core to cloud. Our market-leading file and object storage software protects data on-premises and...

Scality
Nissan Motor Corporation
33 Offices
160,000 Employees
20 Benefits Hiring Now

At Nissan Motor Corporation, we are transforming how people live and drive — and we need passionate innovators to help us create a more sustainable future. As a global automotive leader, we take pride in enriching the lives of our employees and believe your passion, talent, and dedication are essential to our success. That’s why we provide career growth opportunities to...

Nissan Motor Corporation

Nissan Motor Corporation's Top Stability & Growth Strengths

Future-Ready Strategy: Focused electrification mix targets by region and a multi-year roadmap (“The Arc”) point to a clear transition plan even while execution is still unfolding.

Innovation-Driven Growth: A solid-state battery pilot line and an explicit push to cut EV costs and accelerate launches indicate a technology-led attempt to regain competitiveness later in the decade.

Strong Market Position & Advantage: A large global footprint and consistent top-10-by-volume standing provide scale advantages and resilience, even if the company is not the category leader today.

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Wieden + Kennedy
Marketing Tech
8 Offices
1,885 Employees
16 Benefits

Here's where we post our latest and greatest work from all our offices worldwide. Come see what we've been up to.

Wieden + Kennedy
Drift
Cloud • Marketing Tech • Sales • Software
5 Offices
290 Employees
19 Benefits
AI-powered Drift® Conversation Cloud integrates chat, email and video to ensure personalized customer experiences.

Using AI-powered Drift® Conversation Cloud, businesses can personalize experiences that lead to more quality pipeline, revenue and lifelong customers. Drift brings Conversational Marketing, Conversational Sales and Conversational Service into a single platform that integrates chat, email and video and powers personalized experiences at all stages of the customer journey. More than 5,000 customers use Drift to deliver a more enjoyable...

Drift
ASK Partners
Fintech • Payments • Real Estate • Financial Services
London
28 Employees

Launched in 2016, ASK is a real estate finance company that provides bespoke and flexible funding solutions to experienced property developers, asset managers and joint venture partners. Our fully flexible capital base enables us to provide diverse funding solutions across the capital structure, ranging from short-term debt finance to joint venture equity and hybrid transactions. We are not sector specific...

ASK Partners
PerfectTed
London
15 Employees

The UK's first matcha-powered energy drinks brand. We use few, simple, 100% natural ingredients. No additives, preservatives, or added sugar... just all-natural energy. The better-for-you way to fuel your day

PerfectTed
Haygarth
AdTech • Agency • Marketing Tech • Design
London
108 Employees

We're an award-winning creative agency creating ideas that shift mindsets, and inspire action at every part of the consumer journey, making brands easy to love and simple to buy. Haygarth is part of the Flywheel Commerce Network; a division of Omnicom Group. Follow us on Twitter: @we_are_haygarth

Haygarth
HIVED
Logistics • Transportation
London
50 Employees

There’s parcel delivery. And then there’s HIVED. We’re building the most-loved delivery network at scale, powered entirely by electricity, for a delivery experience you can actually look forward to: fast, reliable and uncomplicated. Integrated with Metapack, Shopify, Shiptheory and more, and shipping for amazing companies such as ASOS, Zara, Pip & Nut and Minor Figures, HIVED is leading the industry...

HIVED
Kana
Mobile • Software
London
9 Employees

Kana is a web application that creates building blocks for pricing. Our low-code customisable pricing plans enable companies to drive conversion, increase their customer LTV and accelerate sales.

Kana
Semitech Semiconductor
London
17 Employees

Semitech Semiconductor is a fabless semiconductor company that develops wireless and power line communications (PLC) devices for Smart Grid. Transportation and Industrial IoT applications​. Semitech's devices are used in smart meters, solar systems, street light controllers, tractor/trailer communication and other industrial applications to implement "no new wires"​ connected systems utilizing existing power lines that are significantly more reliable and flexible...

Semitech Semiconductor
TLA
Automotive
2 Offices
37 Employees
15 Benefits

In today's digital age, the majority of car buyers turn to the internet for research, making it challenging for automotive brands to reach and engage with them effectively. That's where we come in. We operate a network of unique automotive websites, each designed to cater to specific segments of the car buyer market. Our sites generate substantial volumes of high-quality leads...

TLA
Hostology
Information Technology • Software
London
13 Employees

Designed by venues for venues, the Hostology Platform is an intuitive and customisable solution to higher functioning event management. The leading platform for collaborative event planning, Hostology will help your venue team to streamline multiple events, swiftly processing the thousands of details and interactions between customers, their guests and suppliers - and freeing up time to deliver enhanced customer service and...

Hostology
Interactive Brokers
Financial Services
21 Offices
2,441 Employees
21 Benefits

Rated #1 Best Online Broker in 2022 for 5 consecutive years by Barron's. Interactive Brokers Group (Nasdaq: IBKR) and its predecessor companies have been building trading technology for over 44 years. Interactive Brokers Group’s consolidated equity capital exceeds $10 billion. Throughout its history, the company’s mission has remained unchanged: Create technology to provide liquidity on better terms. Compete on price,...

Interactive Brokers

Interactive Brokers's Top Stability & Growth Strengths

Strong Market Position & Advantage: IBKR is portrayed as a leader in electronic brokerage with broad global reach, category leadership for active and international trading, and inclusion in a major index. Its scale across many markets and clients in numerous countries reinforces competitive advantage.

Profitability: Record results and very high pretax margins are emphasized, indicating strong earnings power and disciplined operations. Consistent operating leverage supports durability across varying market environments.

Innovation-Driven Growth: Ongoing launches such as 24-hour trading, stablecoin funding, advanced execution technology, and new market connections are highlighted as growth catalysts. Platform enhancements aim to broaden appeal while continuing to serve sophisticated users.

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