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Top Tech Companies in London (7,385)

Talon.One
Information Technology • Marketing Tech • Software
5 Offices
182 Employees
2 Benefits
Talon.One is the world’s most sophisticated, API-based Promotion Engine.

Talon.One is building the world’s most sophisticated, API-based Promotion Engine. That means we provide the entire backend and user interface our clients need to build loyalty programs, generate coupons, track referrals, create bundles, and really any other promotion solution they can imagine — all using our rule-based engine. We believe that rewarding customers and creating incentives are an essential part...

Talon.One
Arthur D. Little
Consulting
43 Offices
2,500 Employees
11 Benefits

As people, organizations and societies embrace change at pace, its leaders must anticipate, innovate and transform ever faster. We help our clients overcome today’s most pressing challenges and seize tomorrow’s most promising opportunities. With a powerful blend of creative thinking and scientific rigor we link people, technology and strategy to find original and pragmatic ways to accelerate performance, innovate through convergence...

Arthur D. Little
Genpact
Insurance • Logistics • Retail • Energy • Financial Services
66 Offices
119,596 Employees
4 Benefits

Genpact (NYSE: G) is a global professional services firm that makes business transformation real. Led by our purpose -- the relentless pursuit of a world that works better for people -- we drive digital-led innovation and digitally enabled intelligent operations for our clients. Guided by our experience reinventing and running thousands of processes for hundreds of clients, many of them...

Genpact
Biztech Consulting & Solutions
eCommerce • Information Technology • Software
3 Offices
316 Employees

An IT Solution Company providing world-class innovative solutions to SMEs and Enterprises. Our end-to-end portfolio of products, services, and solutions covers different industries and projects including e-commerce stores, CRM development & customization, ERP, CMS, and mobile apps. Our core values: - Customer Commitment - Quality and Integrity - Teamwork - Perpetual Innovation - Self-development Focused - Empathy Driven - Uncompromised Standards Ready to leverage technology to speed up...

Biztech Consulting & Solutions
Koch Industries
Hardware • Energy
13 Offices
31,000 Employees
25 Benefits

Based in Wichita, Kansas, Koch Industries is one of the largest private companies in America. A diverse set of businesses and industries across the world, we work together to keep improving and exploring new ways to make life even better. With 122,000 global employees and locations in nearly every U.S. state and 60 countries, Koch companies offer abundant opportunities to improve...

Koch Industries
Euler Labs
Blockchain • Information Technology • Software
London
50 Employees

Euler Labs is a talented, international, and fully remote team of professionals who believe in DeFi’s promise and egalitarian ethos. We are backed by world-leading investors, and believe in the long-sighted promise of DeFi. Our mission is to build an integrated suite of customizable and permissionless protocols that, together, provides users with the highest performance environment in which to trade...

Euler Labs
GIC
Financial Services
10 Offices
3,723 Employees
23 Benefits

Established in 1981 to manage Singapore's foreign reserves, we strive to achieve good long-term real returns on assets under our management to preserve and enhance the value of Singapore's reserves. We have investments in over 40 countries and are headquartered in Singapore, with 11 offices in key financial cities worldwide.

GIC

GIC's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent league tables consistently place GIC among the world’s largest sovereign wealth funds, which supports top‑tier influence and deal access. Norway’s GPFG is larger, but GIC remains in the top tier by scale and standing.

Resilient & Sustainable Growth: GIC reports a rolling 20‑year real return of 3.8% above global inflation through March 31, 2025, indicating preservation of purchasing power across multiple cycles. Its balanced allocation across equities, fixed income, and real assets is positioned to weather different macro regimes.

Strategic Partnerships: Recent activity includes a U.S. logistics JV with Prologis, a lead role in Anthropic’s Series G, a Sony Music Group partnership for premium catalogs, a Realty Income net‑lease platform, and a follow‑on with ADIA to scale Vantage Data Centers in APAC. These moves signal sustained deployment capacity and deep private‑markets relationships.

Gravity Sketch
Information Technology
2 Offices
63 Employees
8 Benefits

Gravity Sketch is a London-based startup transforming 3D creation and collaboration. We are the developers of an intuitive and immersive 3D design and review tool. With a re-imagined user experience that puts the designer at the centre of the creation process, Gravity Sketch enables everyone to quickly ideate, visualise and communicate concepts in real-time, from initial conception, straight in the 3D...

Gravity Sketch
Omnicom Media Group
AdTech • Marketing Tech
4 Offices
5,327 Employees
26 Benefits

Omnicom Media Group (OMG), the media services division of Omnicom Group Inc., delivers transformational experiences for consumers, clients, and talent. Powered by the Omni marketing orchestration system, OMG connects best-in-class capabilities that enable our full-service media agencies OMD, PHD, and Hearts & Science to deliver more relevant and actionable consumer experiences, more productive and proactive client experiences, and more collaborative...

Omnicom Media Group

Omnicom Media Group's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry sources portray a stable oligopoly where the company operates at the very top of the market, leading global new business and billings across key regions. Feedback suggests scale, pricing power, and entrenched client relationships underpin a durable competitive edge.

Customer Loyalty & Retention: Pitch-year outcomes show strong defenses of major accounts alongside significant wins. Feedback suggests high retention on marquee clients (e.g., Volkswagen Group, Sainsbury’s, HP, Unilever) supports resilience in revenue streams.

Future-Ready Strategy: Management emphasizes investments in media, data, and technology platforms like Omni/Omni+ to drive more addressable, data-driven media. Industry commentary frames the post‑IPG combination as a media‑led platform with scale and data advantages positioning the company for future growth.

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Creative Technology Group
Information Technology
3 Offices
1 Employees
1 Benefits

At Creative Technology Group, our services are founded on the belief that an enterprise’s mission and purpose should manifest in all facets of its operation. We focus on quantitative measurement, market insight, and maximizing technology benefit. We help clients form successful and innovative solutions that meet more than market challenges “du jour”. Our mission is to provide clients scalable frameworks...

Creative Technology Group
Active International
13 Offices
663 Employees
14 Benefits

Active International, the corporate trade leader for nearly four decades, enables companies to maximize the value they receive for assets, increase their return on ad spend, and generate funding for unbudgeted expenses. Independent, with an unrivaled vantage point of the media industry, we help large and small brands and agencies achieve a higher ROI; leveraging incremental value in the same...

Active International
Stitch
Healthtech • Software
London
12 Employees

We are Stitch. We’re on a mission to make clinical trials better by measuring each patient’s experience. We listen to and amplify each patient's voice. Feedback and reviews are key to making informed choices in everyday decision making, and we are bringing this to clinical trials. This is a huge opportunity to have a real impact on people's lives. By...

Stitch
Lightsource bp
Energy • Solar
London
1,178 Employees
10 Benefits

We are Lightsource bp – a global solar leader growing strong with our 50:50 joint venture partner bp. We’ve spent over a decade driving solar forward, from development right through to managing and operating solar projects across our wide-spread portfolio. We firmly believe renewable energy is the future and the future is now. Our teams are focused on pushing the...

Lightsource bp
Phycobloom
Biotech
London
11 Employees

Phycobloom is developing the next generation of algae for the future world.

Phycobloom
Total Finance Resolver
Fintech • Software • Financial Services
2 Offices
3 Employees

Total Finance Resolver delivers plug-and-play FP&A “pods” — boutique finance teams staffed by ex-Goldman Sachs, ex-JPMorgan and former Big Four consultants. We bring Wall Street pedigree and Big Four-level rigor to fast-growing startups, VC-backed companies, and PE-backed portfolio firms — all at under 65% of the cost of a U.S. hire. We don’t just process spreadsheets. We build finance operating systems...

Total Finance Resolver
Floom
AdTech • Marketing Tech
London
50 Employees

Floom is an online florist marketplace that offers quality and beautiful bouquets from a curated selection of independent florists, delivered same-day. Our hand selected independent florists create unique floral arrangements that they have designed and uploaded to the Floom website themselves. Floom makes those products accessible by providing an alternative to traditional retail and offering our partner an eCommerce channel....

Floom
Social+
Software
3 Offices
332 Employees

At Social+, we are on a mission to redefine social networking by providing brands with all the technology they need to deliver curated, engaging and privacy-first social experiences directly within their apps. Our comprehensive suite of pre-built components and cutting edge AI-powered insights enables brands to increase app engagement, retention and revenues while retaining control over their users’ data. Headquartered...

Social+
Toyota Financial Services (UK) PLC
Fintech • Payments • Financial Services
2 Offices
261 Employees
Hiring Now

Based in Epsom, Surrey, Toyota Financial Services (UK) PLC offers a range of innovative finance and insurance products to drive the future of mobility. Whether it’s a brand new Toyota or Lexus, an approved used vehicle, a light commercial vehicle or a new business fleet, our flexible finance packages are built around our customers mobility needs. Lexus Financial Services and Redline...

Toyota Financial Services (UK) PLC
CUDOS
Blockchain • Software • Cryptocurrency
London
38 Employees

Cudos is powering the metaverse bringing together DeFi, NFTs, and gaming experiences to realise the vision of a decentralised Web 3.0, enabling all users to benefit from the growth of the network. We’re an interoperable, open platform launchpad that will provide the infrastructure required to meet the 1000x higher computing needs for the creation of fully immersive, gamified digital realities....

CUDOS
GROW® Pharma
Pharmaceutical • Manufacturing
London
27 Employees

Grow Pharma is the leader in supplying unlicensed cannabis medicines in the UK. Grow Pharma was established by Grow Biotech and IPS Pharma, combining cannabis sector expertise with 18 years’ experience manufacturing and importing unlicensed medicines

GROW® Pharma

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