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Top Tech Companies in London (7,384)

F-Secure
Cybersecurity
17 Offices
1,000 Employees
6 Benefits

F‑Secure has led the cyber security industry for more than 30 years. Via our award-winning consumer products and approximately 200 service provider partners, we protect around 30 million people around the world.

F-Secure
InfluenConnect
Digital Media • Information Technology • Marketing Tech
London
1 Employees

Step into InfluenConnect™, where influencers and brands connect. Discover over 50,000 influencers seamlessly beyond global boundaries, bridging social media from Asia and the world, with data-rich insights.

InfluenConnect
Guardhog
Information Technology • Insurance
London
16 Employees

GUARDHOG Tech is the leading risk management and insurance marketplace focused on the short-term rentals industry. We provide a one-stop-shop offering a unique 360-degree approach to trust and safety, offering a range of cost-effective solutions incorporating ID verification, guest screening, insurance, and property certification

Guardhog
Prologis
Information Technology • Logistics • Real Estate • Energy
72 Offices
1,700 Employees
39 Benefits

Prologis is the global leader in logistics real estate. In partnership with top manufacturing and distribution companies (e.g., Amazon, BMW, DHL, FedEx, Pepsi), we ensure timely delivery of the products that make modern life possible.

Prologis

Prologis's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is consistently characterized as the global leader in logistics real estate with the largest industrial portfolio, broad geographic reach, and commanding market share. Scale advantages are reinforced by record leasing, strategic M&A (e.g., Duke Realty), and concentration in high‑barrier, high‑growth hubs.

Resilient & Sustainable Growth: Core FFO per share increased in 2025 with guidance pointing to further gains in 2026, supported by high occupancy, robust lease signings, and mid‑single‑digit same‑store NOI growth targets. Embedded rent mark‑to‑market and a sizable land bank for development provide multi‑year growth visibility.

Future-Ready Strategy: Expansion into data‑center power, on‑site solar and storage (surpassing 1 GW), and the Essentials services platform indicate proactive positioning for evolving logistics and digital infrastructure needs. Targeted development, tech‑enabled offerings, and disciplined capital allocation broaden growth vectors beyond traditional rent.

Eutelsat OneWeb
Aerospace
London
541 Employees

Space is the future for infinite connectivity on Earth. Eutelsat OneWeb is part of Eutelsat Group, the world’s first GEO-LEO satellite operator, delivering ubiquitous global connectivity 🛰 With a fleet of GEO satellites and a constellation of LEO satellites, we are a one-stop shop to offer the best of our networks to our customers.

Eutelsat OneWeb
Pixion Games
Gaming • Mobile
London
24 Employees

We believe competitive games should be accessible, fun and rewarding. Set on a mission to build a new category of competitive games everyone can enjoy in short snackable sessions – introducing Lunchtime Esports. We believe multiplayer games are too hard to master without a significant time commitment. By making games accessible, everyone can compete at their own pace. With the blockchain backed technology,...

Pixion Games
Epsilon
AdTech • Digital Media • Marketing Tech
30 Offices
8,000 Employees
43 Benefits
Marketing built on proof, not promises.

When you’re one of us, you get to run with the best. For decades, we’ve been helping marketers from the world’s top brands personalize experiences for millions of people with our cutting-edge technology, solutions and services. Epsilon’s best-in-class identity gives brands a clear, privacy-safe view of their customers, which they can use across our suite of digital media, messaging and...

Epsilon

Epsilon's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst evaluations place Epsilon as a Leader in Forrester’s Loyalty Platforms (Q4 2025) and IDC recognizes its clean‑room technology, signaling strength in loyalty and identity‑led activation. CORE ID and its role in retail media (e.g., CitrusAd powered by Epsilon and the John Lewis Partnership expansion) reinforce differentiated positioning.

Investor Backing & Capital Strength: As part of Publicis Groupe, Epsilon benefits from a scaled, growing parent that is actively investing in data and identity, including the definitive agreement to acquire LiveRamp (~$2.17B EV). Group filings and communications emphasize Epsilon’s centrality to an integrated media‑and‑data go‑to‑market.

Strong Revenue Growth: Epsilon finished 2023 at +9.6% organic growth, with management later calling out “almost +10%” for combined media and Epsilon activities in Q3 2024. The broader group reported +5.6% organic growth in 2025 and raised 2026 guidance to +4.5%–+5.0%, providing a supportive growth backdrop for Epsilon’s capabilities.

Systems Technology Group
Information Technology • Consulting
3 Offices
449 Employees

Since our inception in 1985, STG has obsessed itself with having high-quality software development processes and an unwavering commitment to client satisfaction. These obsessions enable STG to not just meet your expectations, but exceed them. Systems Technology Group, Inc. (STG) is a global provider of IT consulting and software services to the world's leading organizations. With offices in the US,...

Systems Technology Group
C Space
Marketing Tech
5 Offices
500 Employees
36 Benefits

C Space is a global customer agency. We work with some of the world’s best known brands – like Walmart, Samsung, IKEA and more – to build customers into the ways companies work and deliver on “Customer Inspired Growth.” Through our Customer as a Service approach of research, consulting, and communications, we help businesses minimize risk and maximize growth. We...

C Space
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Lowcodeminds
Information Technology • Consulting
2 Offices
97 Employees

Lowcodeminds is a global workflow and hyper automation solution provider. We build innovative business applications within Legal, FInancial services, Telecom, Public/ Government sectors. We are experts in delivering intelligent case management and end to end process automation solutions using industry leading AI powered low-code and workflow automation technologies that helps to unify (people, process & data), integrate, and digitally transform businesses

Lowcodeminds
Eleusis
Healthtech • Biotech
London
39 Employees

Founded in 2013, Eleusis is a clinical-stage life science company dedicated to unlocking the full therapeutic potential of psychedelics, guided by science and enabled by drug discovery, clinical development and care delivery design. The company’s comprehensive discovery and development capabilities, together with Andala’s care delivery platform, enable it to target a broad spectrum of unmet needs within psychiatry and beyond...

Eleusis
Guru Systems
Utilities
London
38 Employees

Guru Systems creates intelligent technology to make energy systems more transparent, lower cost and lower carbon. We provide market-leading hardware and data analytics platforms for heat networks, gas boilers and heat pumps. Our technology improves the performance of these systems for residential developers, heat suppliers, customers and our planet. Moving to low-carbon heat is the biggest challenge in the transition...

Guru Systems
Elements Talent Solutions
HR Tech • Professional Services • Consulting
London
139 Employees

We Are Elements. We are the pioneers of Embedded Talent Consultancy. We built the embedded model around our very first partners: Spotify and Atlassian. We knew that the traditional, transactional dynamic served neither party well. So we created something entirely different. Focusing on the transformative impact of effective collaboration, we work alongside our partners as trusted consultants. Advising from the...

Elements Talent Solutions
HeliosX Group
Healthtech
2 Offices
214 Employees

We are a group of health tech companies (RocketRx, MedExpress, Dermatica (UK/US), ZipHealth and Avianta) under one umbrella, and a rapidly growing team of over 200 sitting in the heart of Shoreditch, London and Florida, United States. We operate a number of brands and ventures in medical, dermatology, and nutritional supplement sectors. We service over half a million patients across the...

HeliosX Group
FM:Systems
Real Estate • Software
6 Offices
200 Employees
27 Benefits

FM:Systems transforms your workplace experience and enables your organization to bring employees together in exceptional, healthy workplaces that enhance productivity and delight occupants. Our suite of digital workplace solutions provides actionable insights to optimize every facet of your real estate portfolio and ensure your ever-ready workplace is prepared for the unexpected. Over 1500 customers across more than 80 countries worldwide...

FM:Systems
Plus500
Fintech • Financial Services
London
660 Employees

Plus500 is a global multi-asset fintech group that offers trading services on CFDs, shares, Futures, and Options on Futures through its proprietary tech-based platforms. The fintech group has a premium listing on the Main Market of the LSE, and is a member of the FTSE 250 index. Plus500’s market leadership is based on a proprietary trading technology that offers trading services...

Plus500
MiiCare
Information Technology • Software • Analytics
London
20 Employees

AARP AgeTech Collaborative Portfolio Company | Microsoft Partner Company MiiCare™ is a social enterprise set up by a group of professionals with diverse industry backgrounds, ranging from healthcare to technology and product development. The team came together with one objective in mind - To give vulnerable people (both young and not so young) a Healthy, Safe, and Happy life by...

MiiCare
Invocap
Fintech • Payments • Financial Services
London
16 Employees

Invocap is a collaboration of finance and technology professionals, with backgrounds from some of the largest finance and technology institutions in the world. We are passionate about helping small and medium businesses find better ways to finance their growth. Our online tools help us see the real value of your business, by taking into account assets that a traditional bank...

Invocap
Qminder
Information Technology • Software • Consulting
3 Offices
22 Employees

Qminder is a cloud-based queue management system. With an easy setup, Qminder helps retail locations manage their sales floor, and enables customers to shop instead of waiting in a line. We personalize the on-site brick & mortar customer experience to make happy customers and increase sales. Qminder actively serves millions of customers around the world. We are trusted by AT&T,...

Qminder
Incopro, a Corsearch company
Information Technology • Legal Tech
London
63 Employees

Incopro – a Corsearch company – is an online IP and brand protection software provider that arms brand owners with actionable intelligence to combat online and offline intellectual property and copyright infringements. Its flagship product, Talisman, combines big data and machine learning technology with legal and law enforcement expertise to gather and analyze relevant data for its customers. Incopro has...

Incopro, a Corsearch company

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