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Top Tech Companies in London (8,303)

EyeBio
Biotech
London
17 Employees

EyeBio is a privately held ophthalmology biotechnology company dedicated to developing and delivering a new generation of therapies to protect, restore, and improve vision in patients with sight-threatening eye diseases.

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EyeBio
LTIMindtree
Information Technology • Consulting
10 Offices
103,226 Employees
25 Benefits

LTIMindtree is a global technology consulting and digital solutions company that enables enterprises across industries to reimagine business models, accelerate innovation, and maximize growth by harnessing digital technologies. As a digital transformation partner to more than 700 clients, LTIMindtree brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world....

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LTIMindtree

LTIMindtree's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst positioning places LTIMindtree as a Leader in targeted service lines such as AI application development, payments IT, and parts of the SAP and Snowflake ecosystems, supporting credibility in those niches. Scale within India (post-merger) and a global footprint across many countries further reinforce enterprise delivery credentials.

Strong Revenue Growth: Revenue is described as rising on both a full-year and recent quarterly basis, with multiple consecutive quarters of sequential growth and year-over-year improvement. Strong order inflow is highlighted as underpinning forward revenue visibility.

Cost & Operational Efficiency: Operating margin improvement is noted in recent quarters, alongside comments about AI-led productivity gains that add revenue without proportional headcount growth. Easing attrition and stable workforce levels are also positioned as supportive of delivery stability.

Quinnox
Information Technology • Consulting
5 Offices
1,788 Employees
12 Benefits

Quinnox is a platform and solutions company. With the power of human and applied intelligence, we simplify business processes, improve customer experiences and create exceptional business value for forward-thinking enterprises. With the combination of cognitive solutions, conversational platforms, SaaS solutions, human and applied intelligence, we capitalize on new technologies to accelerate growth, innovation, efficiency and resilience. Our data-driven digital solutions unlock...

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Quinnox
Harman
Consumer Web • Information Technology
63 Offices
22,291 Employees
32 Benefits Hiring Now

Headquartered in Stamford, Connecticut, HARMAN (harman.com) designs and engineers connected products and solutions for automakers, consumers, and enterprises worldwide, including connected car systems, audio and visual products, enterprise automation solutions; and services supporting the Internet of Things. With leading brands including AKG®, Harman Kardon®, Infinity®, JBL®, Lexicon®, Mark Levinson® and Revel®, HARMAN is admired by audiophiles, musicians and the entertainment...

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Harman

Harman's Top Stability & Growth Strengths

Profitability: Operating profit rose steadily from 2021 through a record level in 2024, with Q4 2024 profit noted as significantly stronger than other Samsung divisions. EBITDA margins were described as holding around the low double-digits alongside improving credit metrics.

Resilient & Sustainable Growth: Revenue and profit are described as showing consistent growth through 2024 and into 2025, supported by a large automotive backlog that provides multi-year visibility. The narrative indicates no recent evidence of decline, with growth tied to automotive electronics and lifestyle audio demand.

Future-Ready Strategy: Strategic acquisitions and investments (e.g., Roon Labs, Sound United brands, and the planned ZF ADAS acquisition) broaden capabilities toward software-defined vehicles and premium audio ecosystems. Plant expansion plans and continued focus on digital cockpit, car audio, and ADAS signal positioning for longer-term demand trends.

CloudSmiths
Artificial Intelligence • Machine Learning • Software • Analytics
4 Offices
128 Employees

CloudSmiths is a technology consultancy specialising in data analytics, machine learning, software development, AI and business reporting in the cloud.

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CloudSmiths
MullenLowe Group
Marketing Tech
4 Offices
804 Employees
1 Benefits

MullenLowe U.S. is a unit of MullenLowe Group, a creatively-driven global network of distinctive agencies in more than 65 markets worldwide. MullenLowe U.S. integrates disciplines including brand strategy, creative, digital marketing, mobile marketing, public relations and social influence, design, CRM, and performance analytics. MullenLowe U.S. specializes in working with thought-leader brands, including Acura, Corona, Credit Karma, E*TRADE, Grey Goose, Hawaiian...

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MullenLowe Group
Property Raptor
Real Estate • Software
London
33 Employees

Helping real estate professionals save time and close more deals with an all-in-one CRM and property management solution Powered by Salesforce, the world's #1 CRM solution, Property Raptor brings client relationship management, listing management, marketing & more into one easy-to-use, cloud-based platform that will empower you and your agents to close deals faster, automate sales and boost overall productivity. Trusted...

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Property Raptor
Pixelogic Media
Digital Media • News + Entertainment
6 Offices
2,002 Employees
16 Benefits Hiring Now

Pixelogic provides next-generation distribution solutions for studios, broadcasters and digital retailers. OUR MISSION To help our media and entertainment customers build more efficient supply chains, more valuable products, and larger global audiences. WORLD CLASS TEAM Our team is comprised of subject matter experts and industry craftsmen who are passionate about their work, each having an extensive background working on the world’s most respected...

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Pixelogic Media
Mana
Artificial Intelligence • Software
London
99 Employees

Mana builds conversational AI products that improve how we work, learn and live. #1 on Product Hunt Built with love by co-founders who have scaled products across Apple, Amazon, McKinsey and SoftBank.

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Mana
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SoftIron
Information Technology • Manufacturing
London
79 Employees

SoftIron makes the products that underpin the next evolution of IT infrastructure. Our blueprint is radical. Taking full control over design and manufacture of platforms optimised to transform IT infrastructure, our highly integrated products reduce space and energy footprints while delivering extraordinary performance. Challenging traditional IT manufacturing & organisational strategy, we’ve developed a model that enables us to create a...

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SoftIron
One World Rental - Global Event Technology
Events • Information Technology
4 Offices
124 Employees

One World Rental & Hire Tablets Global is a short term IT rental and event technology partner for corporate and business events. Covering business events from seasonal campaigns for blue chip brands to global conferences; servicing some of the biggest global brands across the corporate, educational, charitable, cultural and public sectors. We’ve created strong partnerships with leading event managers, organisers and...

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One World Rental - Global Event Technology
Velixus Labs
Blockchain • Gaming • Cryptocurrency • NFT • Web3 • Generative AI
2 Offices
150 Employees
Hiring Now
Building Trusted Digital Infrastructure for the AI and Web3 Era.

Velixus Labs is dedicated to shaping the future of digital transformation through the convergence of artificial intelligence, blockchain, cryptocurrency, and Web3 technologies. We build integrated infrastructure and intelligent systems that help organizations operate more efficiently, collaborate more securely, and adapt more quickly to an increasingly digital world. Our solutions are designed for industries where trust, automation, and data-driven decision-making are critical....

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Velixus Labs
Cogstate
Biotech
4 Offices
26 Benefits

The brain is central to every aspect of our lives, yet it isn’t monitored with the same consistency and proactivity as other vital signs. As a neuroscience technology company, we believe that better brain health insights lead to better brain health outcomes. That's why we're on a mission to democratize cognitive health by radically simplifying the way it is measured. For...

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Cogstate
Seismic (seismic.co)
AdTech • Marketing Tech
11 Offices
20 Employees
34 Benefits

Seismic delivers the best campaigns. Influencer marketing provides huge potential, but can have lots of friction and failure points. By combining institutional knowledge with data science and proprietary technology Seismic delivers performance-driven influencer marketing campaigns that work seamlessly for brands, creators, and audiences alike.

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Seismic (seismic.co)
GameStake Technologies
Artificial Intelligence • Gaming • Marketing Tech • Software
London
9 Employees

GameStake Technologies aligns consumer and brand interests through the power of AI. GameStake Technologies create consumer apps with multiple games that reward engagement, as well as provide discounted shopping. GameStake For Business is a SaaS platform that provides businesses with tools to engage with new audiences within GameStake Technologies apps.

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GameStake Technologies
SEI Novus
Financial Services
4 Offices
59 Employees
26 Benefits

SEI Novus is a portfolio analytics and intelligence platform for institutional investors. The platform is used by many of the top hedge funds, fund of funds, pensions, sovereign wealth funds and endowments to analyze their risk, performance and attribution across aggregated and historical data sets.The company was founded in 2007 by a group of investors, data scientists and engineers to...

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SEI Novus
Gloopro
Information Technology • Software
London
11 Employees

Gloopro simplifies purchasing for large enterprises with eProcurement and commerce solutions. We are on a mission to build Africa's largest, indigenous multi-enterprise procurement network and supply-chain trading platform

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Gloopro
Lindt & Sprüngli
Food • Retail • Manufacturing
43 Offices
15,500 Employees

Lindt & Sprüngli is a Swiss premium chocolate manufacturer and chocolatier focused exclusively on chocolate. The company offers a large selection of premium chocolate products in more than 120 countries. It operates 12 production sites in Europe and the United States, along with distribution and sales companies on four continents. Lindt & Sprüngli is recognized as a market leader in...

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Lindt & Sprüngli
Daffodil Software
Information Technology • Consulting
6 Offices
752 Employees

Daffodil Software is a leading software engineering partner that’s empowering 100+ organizations across the globe with innovative solutions, unparalleled execution capabilities and unwavering focus on customer satisfaction. With our core in tech agility & process orientation, we help businesses evolve & elevate their value proposition & look beyond technology. Why Choose Daffodil? CMMI Level 3 Accredited Organization 1200+ Technologists 1000+ Customers Served 20+ Years of...

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Daffodil Software
Fuel50
Artificial Intelligence • HR Tech
13 Offices
134 Employees

Fuel50 is the skills-based AI Talent Marketplace solution that delivers internal talent mobility and workforce reskilling. With hyper-personalized AI and a deeply embedded commitment to diversity and inclusion, Fuel50 activates your talent. Fuel50’s ethical AI matches your people to opportunities in real-time, automatically maps your workforce architecture, and provides deep data insights for predictive talent and workforce planning. Over 80 organizations around...

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Fuel50

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