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Top Tech Companies in London (7,384)

Heathrow
Aerospace • Artificial Intelligence • Transportation • Travel
2 Offices
80,000 Employees
17 Benefits

Heathrow is a major international airport that offers extensive career and personal development opportunities. It is also positioning itself at the forefront of digital transformation within the aviation industry, leveraging AI to enhance operations.

Heathrow
DNYC Ltd
Fintech • Consulting
2 Offices
1 Employees
Fintech strategy advisory firm, founded in 2018 by Daniela Sozzi. High-impact and value creation in every engagement.

DNYC Ltd is a bespoke strategic advisory firm delivering specialised lifecycle, governance, and technology guidance to the global fintech industry. Founded in 2018 by Daniela Sozzi, a recognized industry leader with over 20 years of direct hands-on financial services experience, DNYC operates on the principle of direct, high-accountability founder engagement. Clients benefit from strategic insight, and proven execution without the...

DNYC Ltd

DNYC Ltd's Top Stability & Growth Strengths

Strong Brand Reputation: Award recognitions and listings (e.g., Innovate Finance Women in FinTech Powerlist, Strategic Transformation Advisor of the Year – London, and 2024 Management Consulting Awards mentions) signal visibility and credibility in its niche. Claimed multi‑million‑euro and multi‑million‑pound synergy outcomes further support perceived expertise, even if primarily self-published.

Market Expansion: A portfolio citing 30 projects across 13 countries and a public 2025 recap indicate cross‑border reach and ongoing activity. Geographic breadth and recent engagements since 2024 suggest an expanding market footprint for a boutique.

Future-Ready Strategy: Focus areas include fintech regulation, payments, crypto/CASPs, and AI governance, with content on DORA, MiCA, and cyber/AI topics indicating alignment to emerging needs. This specialization positions the firm to address evolving regulatory and technology demands.

Kevel
AdTech
6 Offices
78 Employees
19 Benefits Hiring Now

Founded in 2010, Kevel (previously Adzerk) is helping brands everywhere drive more online revenue through sponsored listings, internal promotions, native ads, and more. Our award-winning platform handles over three billion API requests each day, and it’s helped industry leaders like Yelp and Ticketmaster shorten their build times by more than 90%. For far too long, everyone has been at the mercy...

Kevel
hylo athletics
Retail • Sports • Manufacturing
London
15 Employees

The future is still ours to write. We use materials science to create products that deliver high performance for athletes and low impact for the planet. A community of champions of tomorrow, our innovation is our activism. Change will be our legacy. Run like the world depends on it

hylo athletics
RWS Global
Events • News + Entertainment
6 Offices
891 Employees
21 Benefits Hiring Now

RWS Global is a full-service company on a mission to elevate experiences everywhere. Leveraging our expertise in creative development, live productions, experiential design, casting and much more, we turn moments into powerful memories for guests worldwide.

RWS Global
Semeris - Legal AI for Finance
Legal Tech • Natural Language Processing
London
16 Employees

Semeris is delivering a mix of software, natural language processing, AI and human curation. Answering all the pain points of reviewing legal docs for finance

Semeris - Legal AI for Finance
OpenSesame
Edtech
2 Offices
220 Employees
9 Benefits

OpenSesame is an e-learning company that provides online training courses for businesses and employees.

OpenSesame
OctaiPipe
Artificial Intelligence • Internet of Things
London
24 Employees

OctaiPipe is a Federated Learning Operations (FL-Ops) platform tailored for Edge AIoT devices. We streamline the entire lifecycle, from effortless setup and training to seamless deployment, fine-tuning, and continuous learning. This allows data scientists to build distributed IoT solutions that learn and adapt at scale while minimising the overhead of monitoring, management, updates and audit.

OctaiPipe
Heroes
eCommerce • Retail
London
166 Employees

We are world-class multi-brand developers combining operational excellence with customer-centricity to improve the lives of millions of families across the globe. ​We focus on brands with outstanding customer reviews and a proven track record of leading bestseller lists in high-growth niches.

Heroes
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Looop by 360Learning
London
14 Employees

Your employees don’t have time to waste on an LMS they don’t use, and neither do you. That’s why Looop removes the redundancies built into today’s learning solutions to give you an LMS that delivers guaranteed performance at the speed, scale, and quality your business needs. No bells. No whistles. Just a frictionless user experience that addresses critical points of...

Looop by 360Learning
DataSite (An American Tower Company)
24 Offices
27 Employees
22 Benefits

DataSite data centers are a unique blend of purpose-built

DataSite (An American Tower Company)
HireRight
Software
11 Offices
2,068 Employees
23 Benefits

HireRight delivers global background checks, drug testing, and employment verification services through an innovative platform. We want all of our clients to grow successfully and efficiently – no matter their size or location. We do this by offering a comprehensive screening solution that can be tailored to the unique needs of any organization, giving enterprises peace of mind about their...

HireRight
TerraCycle
Greentech
10 Offices
495 Employees
30 Benefits

TerraCycle is Eliminating the Idea of Waste®, which we do in several ways. We develop ways to make things that are typically non-recyclable nationally recyclable. In our research, we have found that few things are beyond recycling, and have found solutions for chewing gum, cigarette butts, and even dirty diapers. We integrate recycled materials into new products, such as working with...

TerraCycle
PayFit
Information Technology • Software
3 Offices
786 Employees

PayFit simplifies payroll management and HR processes for SMBs. We have built a fast, intuitive and automated SaaS solution to help business owners and HR professionals save time and money allowing them to refocus and what really matters: their employees. We have set ourselves a mission to support the digital transformation of HR management through our ever growing range of...

PayFit
Adaptavist
Software
17 Offices
499 Employees
19 Benefits

Adaptavist is a global technology and innovative solutions provider, helping organisations boost agility and overcome the challenges of digital transformation. Founded in 2005, its team spans over 600 employees globally, with an 18,000+ customer base representing more than half the Fortune 500. We help put change at the heart of your business by supplying technology, providing advice, and delivering change through...

Adaptavist
Finteum
Blockchain • Fintech • Software • Financial Services
London
20 Employees

Finteum is creating a global financial market for bank treasurers to lend to each other for hours at a time (interbank intraday FX swaps, later planning to cover intraday repo and intraday securities borrowing).

Finteum
Heron Data
Fintech • Information Technology • Financial Services
2 Offices
13 Employees

We help over 100 banks and lenders to understand a businesses' financial performance from their bank data. Instead of having to build categorisation rules in-house and manually tagging data, we use machine learning and other approaches to label all bank transactions, and produce a financial score for that company. We are a London-based startup backed by investors like BoxGroup and...

Heron Data

Heron Data's Top Stability & Growth Strengths

Investor Backing & Capital Strength: The company is described as having raised substantial funding, including a Series A led by Insight Partners with participation from other well-known investors, indicating capacity to invest and scale.

Strong Market Position & Advantage: The company is positioned as a prominent, vertically focused player in AI-powered document workflow automation for financial services, with differentiation around end-to-end workflow automation and integration with legacy systems.

Market Expansion: The company is described as expanding into adjacent segments such as the SMB credit broker market and exploring additional industries beyond its initial vertical focus.

Faptic Technology
Artificial Intelligence • Cloud • Information Technology • Software • Consulting
London
34 Employees

Faptic Technology is a transformation partner specialising in Software/AI, Data/AI, Cloud Security and Business Change. Since 2008 Faptic Technology has been serving blue chip customers across Financial Services, Life Sciences and Information Technology. Our purpose is to create agility; to provide our customers with on-demand access to deep expertise and knowledge across a broad range of technologies, whilst delivering the...

Faptic Technology
Prima Assicurazioni
6 Offices
1,593 Employees
2 Benefits

With 4.2M customers, €880M in gross written premiums across Europe, and a team of over 1.000 people, Prima is one of the most successful insurtech player in the world. Prima leverages technology to accomplish one mission: to give customers a great experience at great prices. Launched in 2015, in 2020 Prima became the market leader in the online motor sector in...

Prima Assicurazioni
Infor
Software
27 Offices
18,402 Employees
28 Benefits

Infor is a global leader in business cloud software specialized by industry. With 17,000 employees and over 67,000 customers in more than 175 countries, Infor software is designed for progress.

Infor

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