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Top Tech Companies in London (7,384)

Tutorful
2 Offices
1,047 Employees
11 Benefits

Founded in 2015, Tutorful is an online education company helping parents and students of all ages across the UK and ROI find their perfect online tutor. Our students have competed over 1.5 million hours of tutoring, so whether you're seeking help in Maths or Mandarin, Accounting or Art, we can help! How are we different? Excellent tutors: All our tutors...

Tutorful
The ORDRE Group
Fashion • Retail • Wearables
London
30 Employees

The ORDRE Group comprises several fashion technologies redefining relationships between luxury brands, retailers, and consumers. Digital innovation is the company’s driving force. ORDRE is an expertly curated online community that carefully selects and matches leading and emerging ready to wear fashion designers to an invitation only network of key fashion retail buyers

The ORDRE Group
Perrigo
Manufacturing
14 Offices
9,000 Employees
38 Benefits

Perrigo Company plc, is a global consumer self-care company. Our vision is: To make lives better by bringing "Quality, Affordable Self-Care Products"​ that consumers trust everywhere they are sold. Founded in 1887 as a packager of home remedies, Perrigo has transformed to a self-company which enables the empowered consumer to treat conditions that can be self-managed. Perrigo is the world's largest...

Perrigo
Sharethrough
3 Offices
135 Employees

Sharethrough is one of the top global independent omnichannel ad exchanges. Driven by our conviction that advertising should be underpinned by respect & care, we believe taking a human-centric approach to advertising and monetization is the key to a sustainable path forward for the independent and accessible internet to thrive. Advertisers & publishers leverage Sharethrough’s unique technology to enhance every...

Sharethrough
kaizen reporting
Fintech • Financial Services
London
313 Employees

Kaizen are regulatory and data specialists on a mission to revolutionise compliance and make it easier for financial firms to work with regulation. By combining regulatory expertise with advanced technology, we’ve developed our award winning automated services for trade and transaction reporting assurance, research and surveillance, shareholding disclosure and our Single Rulebook digital platform. It’s our forensic focus on data...

kaizen reporting
Untangled.Finance
Fintech • Financial Services
London
19 Employees

Untangled.Finance bridges traditional and decentralized finance, bringing institutional-grade, real-world assets on chain. This expands crypto investment opportunities into high quality assets at scale. We’re currently developing a unique liquidation mechanism for these assets, setting us to overcome a significant hurdle in connecting real-world assets to DeFi. This innovation, alongside our diversified DeFi yield products and bespoke strategies, underscores our commitment...

Untangled.Finance
Wachsman
Other
4 Offices
143 Employees
21 Benefits

Wachsman is a leading strategy and communications firm advising the most advanced companies in technology and financial services.

Wachsman
Atos
Big Data • Cloud • Software • Cybersecurity • Quantum Computing
44 Offices
75,792 Employees
26 Benefits

Atos is a global leader in digital transformation with 110,000 employees and annual revenue of € 12 billion. European number one in Cybersecurity, Cloud and High-Performance Computing, the Group provides tailored end-to-end solutions for all industries in 73 countries. Pioneer in decarbonization services and products, Atos is committed to a secure and decarbonized digital for its clients. Atos operates under...

Atos
Vantage Power
Industrial • Manufacturing
London
29 Employees

Vantage Power's mission is to design and commercialise innovative technologies that radically reduce harmful emissions from heavy duty vehicles around the world. This is a global problem, and we are part of the solution! Our super exciting core technologies sit in the battery pack, control system, telemetry and vehicle integration spaces. To date we have used this technology to build...

Vantage Power
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Booking.com
Software • Travel
28 Offices
15,347 Employees
36 Benefits

A career at Booking.com is all about the journey, helping you explore new challenges in a place where you can be your best self. With plenty of exciting twists, turns and opportunities along the way. We’ve always been pioneers, on a mission to shape the future of travel through cutting edge technology, to make it easier for everyone to enjoy...

Booking.com
VASS
Information Technology • Consulting
9 Offices
4,334 Employees
7 Benefits

We are a global digital transformation company that puts organizations at the forefront of innovation, by bringing together talent, knowledge and technology.​ With our digital solutions, we lead people and organizations around the world on their transition towards the future. Our 4,900 experts in 26 countries across Europe, America and Asia work alongside our clients, partners and key industry players...

VASS
LeapFrog Investments
Financial Services
3 Offices
100 Employees
28 Benefits

LeapFrog invests in exceptional businesses in Asia and Africa to enable leaps of growth, profitability and impact. The group’s portfolio of companies reaches 537 million people with financial services, healthcare and climate solutions, across more than 37 countries. 359 million of those people are emerging consumers; many of whom are accessing formal insurance, savings, pensions, credit, remittances or healthcare for...

LeapFrog Investments
MyTutor
Edtech
London
5,000 Employees

MyTutor is the UK’s leading online platform for one-to-one learning, and we're on a mission to improve the educational outcomes of thousands of young people. We’re building a future where access to high quality learning is stress-free for those who can afford it, and funded for those who can't. One-to-one tuition is one of the most powerful ways to improve pupils’...

MyTutor
Fidel API
Fintech • Payments
4 Offices
115 Employees
32 Benefits
Our mission at Fidel API is to unlock the full potential of payment cards.

We offer a suite of financial infrastructure APIs that enable developers to build programmable experiences connected to purchases made in real-time using a card. Our tools are transforming how merchants and users interact by powering real-time, event-driven engagements, best-in-class loyalty and rewards programs and revolutionizing processes from reimbursements to expense management. Our APIs are used by start-ups through global enterprises including...

Fidel API
FE International
eCommerce • Financial Services
4 Offices
49 Employees
18 Benefits

FE International is an award-winning global M&A advisor of SaaS, e-commerce and content businesses. It has completed acquisitions for thousands of founders, owners and acquirers, and is the preeminent valuation thought leader in the industry. Its team includes experts in exit planning, valuation, accounting, legal and more. Founded in 2010, FE is known for its extensive network of pre-qualified international...

FE International
Deputy
HR Tech • Information Technology • Software
4 Offices
500 Employees
2 Benefits
We're on a mission to improve the world of work, one shift at a time for 80% of the world’s workforce

Deputy is the world’s leading workforce management platform, revolutionizing hourly work for over 1.5 million workers and 375,000 workplaces across over 100 countries. For over 15 years, Deputy has helped businesses to effortlessly navigate and comply with complex labor laws while enhancing employee engagement with predictable, transparent and flexible scheduling, and delivering actionable insights to transform labor efficiency into a...

Deputy

Deputy's Top Stability & Growth Strengths

Strategic Partnerships: Strategic minority investments are tied to go-to-market partnerships, including capital from Express Employment Professionals and Xero alongside deeper distribution via embedding in Xero Payroll and a later U.S. payroll partnership with Paycor.

Market Expansion: The installed base is described as hundreds of thousands of workplaces and roughly 1.4–1.5 million workers, indicating broad geographic and segment reach that partners can expand through cross-sell channels.

Innovation-Driven Growth: New analytics and AI capabilities launched in 2025 and continued platform expansion into adjacent workflows (e.g., payroll-related integrations) signal ongoing product innovation intended to drive upsell and stickiness.

BCG Platinion
Cybersecurity
13 Offices
893 Employees
2 Benefits

At BCG Platinion, we leverage our expertise alongside the unique experiences of our teams to accelerate digital transformations for our clients. Our interdisciplinary team comprises of over 1,000 strategists, architects, and cybersecurity consultants with industry-specific knowledge from across the BCG ecosystem. This diverse group empowers our clients with essential knowledge, supports a broad range of digital transformation objectives, and drives innovation...

BCG Platinion
G-STAR
Fashion • Retail
6 Offices
3,313 Employees

Dedicated to the cloth, the craft and culture of denim since 1989.

G-STAR
POLYN Technology
Manufacturing
London
29 Employees

POLYN NASP is a key in applications where it’s necessary to have a small, light, power efficient and affordable system with the capability to run a deep neural network in real time

POLYN Technology
Callsign
Cybersecurity • Data Privacy
3 Offices
241 Employees
7 Benefits

Callsign is pioneering digital trust through proprietary technology that uniquely mimics the way humans identify each other in the real world. Positive identification of genuine users delivers privacy, safety and minimal friction whilst ensuring that bad actors are blocked. Through a simple Swipe or Type, users can be personally recognized to a 99.999% accuracy, delivering the highest fidelity AI based...

Callsign

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