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Top Tech Companies in London (8,305)

Currencies Direct
Payments • Financial Services
London
561 Employees

Winning Money Transfer Provider of the Year at the 2021 MoneyAge Awards, Currencies Direct stands out in the foreign exchange industry for its unique combination of payments technology and personalised support from a team of experienced professionals. Established in 1996 Currencies Direct was the first non-bank foreign exchange provider in Europe. Today we’ve helped over 425,000 customers, offering straightforward payments...

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Currencies Direct
Trip.com
Travel
13 Offices
10,000 Employees
9 Benefits

Trip.com Group is a leading one-stop travel service provider comprising of Trip.com, Ctrip, Skyscanner, and Qunar. Founded in 1999, listed on Nasdaq in 2003 and HKEX in 2021, Trip.com Group has become one of the largest travel companies in the world in terms of gross merchandise value.

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Trip.com
APPII
Blockchain • Information Technology • Consulting
London
3 Employees

APPII is a UK based, world-leading technology and verification software company that develops simple, trusted, and secure biometric applications and solutions suitable for use across a breadth of industries. In partnership with global IT solutions giant CoForge and leading UK clinical systems providers, APPII has developed iiPass – a health verification app – that uses superior biometric verification protocols to support...

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APPII
Dremio
Big Data • Software
6 Offices
258 Employees
8 Benefits

Dremio is the Data Lake Engine. Created by veterans of open source and big data technologies, and the creators of Apache Arrow, Dremio is a fundamentally new approach to data analytics that helps companies get more value from their data, faster. Dremio makes data engineering teams more productive, and data consumers more self-sufficient. For more information, visit www.dremio.com. Founded in 2015,...

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Dremio
Plinc
Marketing Tech • Analytics
London
76 Employees

Plinc helps brands turn first-party data into competitive advantage. We call it Customer Data Leverage, and we deliver it by combining a powerful customer data technology platform with a suite of high-impact customer marketing solutions, all with expert services built in.

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Plinc
Warner Music Group
Music • News + Entertainment
8 Offices
5,762 Employees
33 Benefits

With a legacy extending back over 200 years, Warner Music Group (WMG) today brings together artists, songwriters, and entrepreneurs that are moving entertainment culture across the globe. Operating in more than 70 countries through a network of affiliates and licensees, WMG's Recorded Music division includes renowned labels such as 300 Entertainment, Asylum, Atlantic, Big Beat, Canvasback, Elektra, Erato, First Night,...

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Warner Music Group

Warner Music Group's Top Stability & Growth Strengths

Strong Revenue Growth: Recent results show consecutive annual revenue increases with a strong reacceleration and record quarterly performance exiting the fiscal year, supported by improving streaming and publishing trends. Management indicates momentum continued into the next period with streaming-led gains.

Strong Market Position & Advantage: Industry context remains supportive and the company operates as one of the three global majors, benefiting from scale in licensing and discovery. It is described as a core pace‑setter that helps define the commercial framework even while trailing larger rivals in share.

Future-Ready Strategy: Strategic pivots toward AI licensing and renewed DSP agreements suggest proactive positioning to monetize emerging use cases while protecting rights. Recent agreements and experimentation indicate readiness for evolving platform economics and AI‑era models.

Sionic
Consulting • Financial Services
London
347 Employees
2 Benefits

Sionic is a global consulting firm specialising in financial services. Our purpose is to accelerate the business, technology and people performance of our clients and to have a positive impact on our society. We are expert-led specialists across banking, asset and investment management, financial markets infrastructure, wealth management, insurance and reinsurance. We offer multi-disciplinary, multi-capability expertise across six core areas: business...

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Sionic
Auror
Artificial Intelligence • Big Data • Retail • Security • Social Impact • Software • Business Intelligence
4 Offices
212 Employees
36 Benefits
We are building a high impact product that reduces the harm and impact of organized retail crime around the world.

We have over 33,000 retail stores and 50,000 retail users using the Auror platform globally. We have a common goal - that is to connect people and organisations with timely intel to proactively combat highly Organized Retail Crime (ORC) groups who are reselling billions of dollars in merchandise. The impact that shoplifting has on profits, customer experience and in-store safety...

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Auror

Auror's Top Stability & Growth Strengths

Market Expansion: The platform is described as expanding beyond ANZ with major rollouts and growing presence in North America and the UK, alongside a multi-country footprint across five countries.

Strong Market Position & Advantage: The platform is described as widely used by major retailers and referenced as a category leader in retail crime intelligence, with broad adoption across many retail stores and law-enforcement agencies.

Investor Backing & Capital Strength: A large Series C funding round is cited as providing capital to support further global expansion and continued investment in R&D.

Active Digital
Consulting
4 Offices
20 Employees

Active Digital is the premier independent Customer Connection consultancy. We deliver customer-obsessed digital transformation journeys that increase customer connection and drive corporate value. We bring a unique CX approach to Customer Connection, Digital Experience and Transformation, and the technical solutions that enable it. Our strategic consulting teams start with human-centric design to improve the organizational workflows that support customer and employee...

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Active Digital
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Memgraph
Artificial Intelligence • Natural Language Processing • Software
London
36 Employees

Memgraph is an open source graph database built for real-time streaming and compatible with Neo4j. Whether you're a developer or a data scientist with interconnected data, Memgraph will get you the immediate actionable insights fast. Memgraph directly connects to your streaming infrastructure, so you and your team don't spend countless hours building and maintaining complex data pipelines. You can ingest...

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Memgraph
VU.CITY
Real Estate
London
52 Employees

VU.CITY addresses the fundamental questions: if we build here; what will it look like; who will it affect; and how will it affect them? VU.CITY provides clarity for the built environment. Combining the power of data with the largest, most accurate 3D digital city models, VU.CITY helps us to understand the implications of change in the built environment. VU.CITY is...

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VU.CITY
Advanced Commerce
eCommerce • Retail
London
9 Employees

Advanced Commerce brings GrapheneHC to retailers, a revolutionary new merchandising platform designed to provide retailers with all the tools they need to merchandise their online stores effectively. It is an Enterprise-grade merchandising platform, containing many new and innovative features packaged within an easy to use, intuitive user interface. GrapheneHC has been designed to become the gold standard for Merchandising, outperforming many current...

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Advanced Commerce
Deeper Insights
Artificial Intelligence • Computer Vision • Natural Language Processing • Analytics • Business Intelligence
London
22 Employees
We solve impossible problems with the transformative power of AI, Machine Learning and Data Science

Inefficiency and waste is a huge problem in organisations today. Whether that is measured in time, costs, accuracy, throughput or even physical waste. Inefficiencies hinder growth and the challenge multiplies as you scale. Deeper Insights believe that responsible use of AI can solve many of the toughest challenges organisations are facing today. We take data science to the next level to...

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Deeper Insights
Kent Companies
Industrial
29 Offices
3,000 Employees

Kent Companies is a third-generation, family-owned, full-service specialty trade contractor operating nationwide across Michigan, Texas, Ohio, and the Carolinas. Recognized as 'The Leaders in Concrete™,' the company serves as the parent brand for Kent Concrete, Kent Underlayments, Kent Facilities, Kent Foundation Solutions, and Foundation Rescue Supply, providing comprehensive solutions in safety, preconstruction, operations, and project management for the construction industry.

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Kent Companies
a1qa
Artificial Intelligence • Information Technology • Professional Services • Software
14 Offices
1,000 Employees
17 Benefits
AI-powered quality engineering backed by human expertise and 20+ years of experience.

a1qa is a global quality engineering company helping organizations build, release, and operate high-quality software with confidence. For more than 20 years, we have partnered with enterprises and technology companies to improve software quality, accelerate delivery, and reduce business risk through engineering-led testing and quality practices. Our expertise spans software testing, test automation, AI-powered quality engineering, performance engineering, security testing,...

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a1qa

a1qa's Top Stability & Growth Strengths

Strong Brand Reputation: Industry recognitions and profiles point to solid credibility, including IAOP’s Global 100 (Rising Star) and consistent presence on Clutch and GoodFirms. Analyst inclusion (e.g., Everest Group assessments) and recent awards further support brand standing.

Market Expansion: Footprint expansion is visible through new and emphasized hubs (e.g., Noida in India; Poland as a key regional hub) and a broad multi-country presence. Audience growth on LinkedIn and active participation in major events signal ongoing go-to-market momentum.

Innovation-Driven Growth: Recent AI-centric offerings and accolades indicate a push toward modern, automation-led QA (e.g., Globee Silver for AI-driven testing and new AI-powered services). Company communications highlight investment in AI-augmented testing as a growth lever.

Asus
Hardware
27 Offices
13,567 Employees
26 Benefits

ASUS is a global technology leader delivering incredible experiences that enhance the lives of people everywhere. World renowned for continuously reimagining today’s technologies for tomorrow, ASUS puts users first In Search of Incredible to provide the world’s most innovative and intuitive devices, components, and solutions. Today’s ASUS is more ambitious than ever, unleashing remarkable gaming, content-creation, AIoT, and cloud solutions...

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Asus
Initiate
Pharmaceutical
3 Offices
34 Employees
1 Benefits

With decades of experience in global Market Access and HEOR consultancy, we serve clients who need to achieve the best access outcome. By combining the optimal mix of knowledge, experience and capability across pharmaceuticals, medical devices and diagnostics and with specialist expertise in advanced gene and cell therapies for rare disorders, we guide and support our clients working with novel products...

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Initiate
AVASK
eCommerce • Professional Services • Consulting • Financial Services
12 Offices
300 Employees

AVASK Global Compliance is an international consultancy serving e-commerce sellers with VAT, tax, accounting, sales-tax, customs-compliance, and extended producer responsibility (EPR) solutions. The firm supports Amazon FBA, eBay, Shopify, and other marketplace businesses with cross-border transaction guidance and compliance management. Its mission is to simplify international trade through innovative, efficient, and compliant strategies, helping businesses expand internationally across multiple continents.

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AVASK
Cotton On Group
eCommerce • Fashion • Retail
4 Offices
10,370 Employees
10 Benefits

Our purpose has always been to make a positive difference in people’s lives, and our team and customers are at the heart of this. We started in 1988, with our first ‘shop’ being the boot of a Ford Bronco parked at The Beckley Market in Geelong, Australia. Inside? A stack of denim jackets; it was the start of something big. Our vision...

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Cotton On Group

Cotton On Group's Top Stability & Growth Strengths

Strong Market Position & Advantage: The group is positioned as Australia’s largest global fashion retailer with multi‑billion‑dollar revenues and significant digital reach, reflecting a leading competitive stance. Its expansive international footprint and recognizable multi‑brand portfolio further reinforce this standing across regions.

Market Expansion: A store network of roughly 1,300 locations across about 20 countries—described as “1,300 stores (and counting)”—signals ongoing physical growth. Entry into India via a phased rollout across stores, e‑commerce, and marketplaces indicates continued geographic expansion.

Diversified Revenue Streams: Eight brands spanning apparel, lifestyle, activewear, and stationery, combined with local e‑commerce in multiple countries and wholesale accounts, point to multiple monetization channels. The flagship domain generating hundreds of millions in GMV adds further breadth beyond brick‑and‑mortar sales.

Publicis Groupe
AdTech • Marketing Tech
18 Offices
45,929 Employees
29 Benefits

As a platform at the intersection of marketing and digital business transformation, driven through the alchemy of creativity and technology, Publicis Groupe is built on The Power of One. Publicis Groupe offers its clients seamless access to the expertise of its 80,000 talents across four Solution hubs: creative with Publicis Communications (Publicis Worldwide, Saatchi & Saatchi, Leo Burnett, BBH, Marcel,...

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Publicis Groupe

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