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Top Tech Companies in London (8,305)

MySense.ai | Certified B Corp
Healthtech • Analytics
London
31 Employees

MySense is a wellbeing analytics platform which is changing the future of healthcare. Our sophisticated artificial intelligence learns an individual's wellbeing and behaviour patterns to establish what ‘being well’ looks like for that person. Realtime insight into into what is normal and abnormal for an individual allows health and care organisations to prioritise and take preventative action before situations escalate....

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MySense.ai | Certified B Corp
24 Seven Talent
AdTech • eCommerce • Marketing Tech • Retail
17 Offices
2,023 Employees
26 Benefits

THE 24 SEVEN FAMILY OF COMPANIES 24 Seven is a specialized recruitment agency that builds future-proof teams of top full-time and freelance talent for leading brands and agencies in the marketing, digital, creative, and technology sectors. 24 Seven further supports its clients through its family of specialized subsidiaries. The Sage Group provides mid to senior-level marketing and creative consultants and permanent...

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24 Seven Talent
ClickMechanic
Automotive • Information Technology • Software
London
35 Employees

We're transforming the car repair experience for drivers by bringing trust, transparency and convenience to the auto repair industry. Our marketplace for mechanics is an award winning product (Amazon growing company awards amongst others) and is venture backed by some of Europes leading Angels and VC's including Forward Partners and the former CEO of JustEat

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ClickMechanic
JEM Childcare Solutions
Kids + Family • Professional Services
Reigate and Banstead
3 Employees
Hiring Now

JEM Childcare Solutions is a UK-based specialist recruitment agency focused on the Early Years sector. It provides bespoke recruitment services for nurseries and Early Years professionals at all levels, helping childcare providers find suitable staff and candidates find appropriate roles. Based in Reigate, Surrey, the company works with nursery providers across London, the Home Counties, the wider UK, and selected...

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JEM Childcare Solutions
Ctrl Alt
Financial Services
London
18 Employees

Meet Ctrl Alt, the B2B Expert Solutions Provider for Alternative Assets. Partner with Ctrl Alt and welcome the new generation of wealth builders through alternative asset investing. ‍ Empower your customers and investor communities to diversify beyond stocks and bonds into exciting new asset classes like property, green energy, films and private equity. With Ctrl Alt, you can leverage the power of fractional...

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Ctrl Alt
Ravelin Technology
Cybersecurity
2 Offices
142 Employees

Ravelin provides sophisticated technology and dedicated support to help online businesses prevent advanced fraud threats and accept payments confidently.

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Ravelin Technology
O2
Information Technology • Mobile
21 Offices
5,230 Employees
15 Benefits

O2 is the commercial brand of Telefónica UK Limited and is a leading digital communications company with the highest customer satisfaction for any mobile provider according to Ofcom. With over 23 million customers, O2 runs 2G, 3G, 4G and 5G networks across the UK, as well as operating O2 Wifi and owning half of Tesco Mobile. O2 has over 450...

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O2
Askem
Information Technology • Software
London
14 Employees

52% of web visitors don’t find what they’re looking for. Want to know exactly what your web users need from your website content? Well, Askem! Askem is a content maintenance software designed to ensure your website content is relevant, accurate and current, using quantitative metrics and qualitative user feedback. Our mission is to help today’s digital teams to find success...

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Askem
MultiplAI Health
Artificial Intelligence • Healthtech • Machine Learning • Analytics • Biotech • Pharmaceutical • Telehealth
London
50 Employees

MultiplAI Health is a preventive medicine company pioneering blood screening for cardiovascular and other complex diseases. Powered by genomic RNAseq, proprietary data transformation, and comprehensive AI analysis, our test transforms a single blood sample into a precision, actionable risk assessment to drive proactive health management that will extend lifespan. We have a laboratory-validated prototype and are conducting our sixth clinical...

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MultiplAI Health
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Celnor Group
Professional Services • Consulting • Energy • Industrial
4 Offices
2,000 Employees
Hiring Now

Celnor Group is an international service provider in the Testing, Inspection, Certification, and Compliance (TICC) sector, offering specialist services across built environment, safety, risk management, and analytical sciences to ensure regulatory assurance and compliance.

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Celnor Group

Celnor Group's Top Stability & Growth Strengths

Strong Revenue Growth: Feedback suggests the group has rapidly scaled revenue alongside a fast-growing operational footprint across multiple countries and locations.

Investor Backing & Capital Strength: Inflexion Private Equity support is portrayed as a key enabler of the company’s accelerated expansion and acquisition capacity.

Market Expansion: Cross-border growth into Ireland, the United States, and continental Europe is consistently highlighted as a core part of the trajectory.

Britten-Norman
Aerospace • Transportation • Defense • Manufacturing
5 Offices
127 Employees
11 Benefits

Britten-Norman is a leading British aircraft manufacturer and aviation services provider, designing and building aircraft for over 70 years. They offer new, pre-owned, and special mission aircraft, along with services like field support, training, and MRO.

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Britten-Norman
Mews
Cloud • Software • Hospitality
9 Offices
840 Employees
25 Benefits

An innovative hospitality management cloud that empowers the modern hotelier to improve performance, maximize revenue, and provide remarkable guest experiences.

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Mews
Exclusive Networks
Software • Cybersecurity
63 Offices
2,432 Employees
8 Benefits Hiring Now

Exclusive Networks is a global trusted cybersecurity specialist for digital infrastructure helping to drive the transition to a totally trusted digital future for all people and organisations. Our distinctive approach to distribution gives partners more opportunity and more customer relevance. Our specialism is their strength – equipping them to capitalise on rapidly evolving technologies and transformative business models. The Exclusive story is...

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Exclusive Networks
Bally's Interactive
Digital Media • Gaming • News + Entertainment
12 Offices
1,341 Employees
24 Benefits

Bally’s Interactive is the digital arm of one of the world’s leading entertainment providers, with tens of millions of players across the globe and an unmatched ecosystem of products spanning across sports betting, iGaming and free-to-play. Our brands and sites include market movers and shakers like Jackpotjoy, Bally Bet, Vera&John, Virgin Casino and many more. We make our mark by embracing...

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Bally's Interactive
FINVISE
Artificial Intelligence • Fintech • Financial Services
London
15 Employees

FINVISE is regulated by RICS (Royal Institution of Chartered Surveyors). Regulation No: 881372 We are also an RICS Tech Partner! We are a Venture-Capital-backed, Regulated-FinTech-Startup. Using DeepTech AI, we are on the verge of disrupting the status quo by enhancing efficiency, accuracy, and transparency in the lending sector, thereby transforming the valuation industry. Our renowned innovative SaaS-based product can learn,...

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FINVISE
BetterSpace
HR Tech
London
13 Employees

Betterspace: The only wellbeing hub designed to reduce cost and improve engagement

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BetterSpace
Remote Bob
HR Tech • Software
London
35 Employees

Remote Bob is a virtual assistant company based in London, UK. It's a way for entrepreneurs, consultants, coaches, and other busy individuals to easily get in touch with top-of-the-line virtual assistants (freelance, part-time, or full-time). The services those assistants provide vary and include content creation (with high-quality SEO), social media management, help with paperwork, scheduling of meetings, coordination, administration, personal...

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Remote Bob
Advanced Material Development
Guildford
15 Employees

World-Scale Challenges. Nano-scale Solutions. Advanced Material Development believes that the rapid advancement of applied material science is a critical route for helping solve some of the World's biggest environmental and societal challenges. AMD is a commercial enterprise that funds programmes of development and related research in materials nanotechnology which are judged to offer practicable, effective routes to licensed technology and...

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Advanced Material Development
GetAgent.co.uk
Real Estate
London
200 Employees

GetAgent is the easiest way to find an estate agent to market or manage your property. List your property, compare offers, save time and money

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GetAgent.co.uk
Regeneron
Biotech • Pharmaceutical
14 Offices
15,000 Employees
35 Benefits Hiring Now

At Regeneron we believe that when the right idea finds the right team, powerful change is possible. As we work across our expanding global network to invent, develop and commercialize life-transforming medicines for people with serious diseases, we’re establishing new ways to think about science, manufacturing and commercialization. And new ways to think about health. Connect with us so we...

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Regeneron

Regeneron's Top Stability & Growth Strengths

Product Line Growth: The company is growing on financials and products, with momentum attributed to EYLEA HD, Libtayo, and rising Dupixent collaboration revenue alongside shareholder-return actions (dividend and buybacks) reinforcing the trend in 2024–2025.

Future-Ready Strategy: The setup for 2025–2026 includes multiple identified catalysts, including the odronextamab FDA decision (target action date July 30, 2025), further EYLEA HD label/formulation updates, and the ongoing Dupixent COPD rollout as key determinants for sustaining or accelerating growth.

Innovation-Driven Growth: A science-driven platform approach (including VelocImmune, the Regeneron Genetics Center, and advanced proteomics/genomics) is positioned as enabling rapid therapeutic discovery across multiple therapeutic areas, supporting an ongoing pipeline-led growth thesis.

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