# List of healthtech companies in London

Tamtam tracks 47 healthtech companies headquartered in London. This list ranks the 30 largest by number of employees on LinkedIn, led by Newcross Healthcare Solutions, Shout UK and Qinecsa Solutions. Their median headcount is 469. Half of them were founded in 2016 or later.

These London-based healthtech companies primarily operate in hospitals and healthcare, mental health care, and pharmaceutical manufacturing. They range from established firms to younger companies founded in the 2010s. Notable examples include Newcross Healthcare Solutions, providing flexible healthcare staffing; Qinecsa Solutions, a life science partner in pharmacovigilance; and Flo Health Inc., a health app for females.

A common pattern among these companies is their focus on digital-first solutions and telemedicine. Many, such as HeliosX Group and eMed Healthcare UK, offer asynchronous telemedicine services and digital primary care, indicating a strong trend towards accessible, technology-driven healthcare delivery.

🇬🇧 London · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Newcross Healthcare Solutions](https://www.tamtam.ai/c/newcross-healthcare-solutions) (newcrosshealthcare.com)<br>Providing flexible healthcare staffing solutions combining technology and human touch to deliver personalized care and operational workforce insights. | Hospitals and Health Care | 🇬🇧 London | 1,786 | 1996 |
| 2 | [Shout UK](https://www.tamtam.ai/c/shout-uk) (giveusashout.org)<br>Offering anonymous mental health support via text for those feeling anxious, stressed, or overwhelmed, along with an online community for volunteer training | Mental Health Care | 🇬🇧 London | 975 |  |
| 3 | [Qinecsa Solutions](https://www.tamtam.ai/c/qinecsa-solutions) (qinecsa.com)<br>A global life science partner offering industry-leading pharmacovigilance technology and expert scientific solutions to efficiently manage drug safety data | Pharmaceutical Manufacturing | 🇬🇧 London | 936 | 2006 |
| 4 | [HN](https://www.tamtam.ai/c/hn) (hn-company.co.uk)<br>UK-based healthcare company delivering AI-guided case-finding, clinical coaching, remote monitoring, and virtual ward solutions to the NHS for improved patient outcomes and reduced care consumption | Hospitals and Health Care | 🇬🇧 London | 757 | 2014 |
| 5 | [HeliosX Group](https://www.tamtam.ai/c/heliosx-group) (heliosx.com)<br>provides asynchronous telemedicine services and medication delivery, enabling private, convenient, and expert-guided healthcare without traditional barriers | Hospitals and Health Care | 🇬🇧 London | 744 | 2013 |
| 6 | [Flo Health Inc.](https://www.tamtam.ai/c/flo-health-inc) (flo.health)<br>A leading health app for females with over 60 million users globally, offering personalized tracking, health insights, expert tips, and a supportive community | Technology, Information and Internet | 🇬🇧 London | 685 | 2015 |
| 7 | [Cera](https://www.tamtam.ai/c/cera) (cerahq.com)<br>A digital-first home healthcare company leveraging technology to provide high-quality, cost-effective services, with a large patient base and significant growth | Hospitals and Health Care | 🇬🇧 London | 672 | 2016 |
| 8 | [eMed Healthcare UK](https://www.tamtam.ai/c/emed-healthcare-uk) (emed.com)<br>Market-leading digital-first primary care and chronic care management solutions provider, offering accessible high-quality care with a range of specialists and GP at Hand practice | Hospitals and Health Care | 🇬🇧 London | 587 | 2013 |
| 9 | [Genomics England](https://www.tamtam.ai/c/genomics-england) (genomicsengland.co.uk)<br>collaboration with NHS to integrate genomic testing into routine healthcare, supporting research and development of targeted medicines | Biotechnology Research | 🇬🇧 London | 566 | 2013 |
| 10 | [Florence](https://www.tamtam.ai/c/florence) (florence.co.uk)<br>Connecting independent nurses and carers with care providers to fill temporary shifts, offering transparency, accountability, and simplicity in staffing solutions Operating in UK, France, and Canada | Hospitals and Health Care | 🇬🇧 London | 519 | 2016 |
| 11 | [HealthHero](https://www.tamtam.ai/c/healthhero) (healthhero.com)<br>Digital healthcare provider connecting tools with clinical expertise to enhance whole health and optimize efficiency Operating in UK, Ireland, France, and Germany | Hospitals and Health Care | 🇬🇧 London | 502 |  |
| 12 | [Numan](https://www.tamtam.ai/c/numan) (numan.com)<br>A digital platform offering personalized healthcare solutions for common conditions, including diagnostics, medication, clinical care, and digital programs, to improve overall health | Wellness and Fitness Services | 🇬🇧 London | 499 | 2018 |
| 13 | [Kooth Digital Health](https://www.tamtam.ai/c/kooth-digital-health) (connect.kooth.com)<br>This company creates easily accessible online mental health services that provide free, safe, and anonymous support to individuals in need | Mental Health Care | 🇬🇧 London | 493 |  |
| 14 | [MANUAL](https://www.tamtam.ai/c/manual) (manual.co)<br>A global platform for men's health offering easy access to advice, medical support, treatment choices, diagnostic tools, health testing, and community support | Hospitals and Health Care | 🇬🇧 London | 485 | 2018 |
| 15 | [Doctor Care Anywhere](https://www.tamtam.ai/c/doctor-care-anywhere) (linktr.ee)<br>A private healthcare company offering 24/7 access to clinicians, online medical records management, and convenient medication delivery or pharmacy pick-up | Medical Practices | 🇬🇧 London | 469 | 2013 |
| 16 | [ZOE](https://www.tamtam.ai/c/zoe) (zoe.com)<br>Combines scientific research, AI to create personalized nutrition programs for healthier lifestyles, supported by top scientists, available in US, UK. | Technology, Information and Internet | 🇬🇧 London | 434 | 2017 |
| 17 | [ZAVA](https://www.tamtam.ai/c/zava) (careers.zavamed.com)<br>A digital healthcare company founded in 2011 to provide convenient, accessible, and cost-effective medical services across Europe, focusing on breaking down health barriers | Health and Human Services | 🇬🇧 London | 350 | 2011 |
| 18 | [Beam](https://www.tamtam.ai/c/beam-london) (beam.org)<br>A Tech for Good start-up and crowdfunding platform supporting homeless people and refugees into stable jobs and homes, with impactful partnerships and media coverage | Technology, Information and Internet | 🇬🇧 London | 340 | 2017 |
| 19 | [ProblemShared](https://www.tamtam.ai/c/problemshared) (problemshared.net)<br>A mental health platform founded to increase access to services, with a focus on quality care and support from professionals | Mental Health Care | 🇬🇧 London | 322 |  |
| 20 | [Huma](https://www.tamtam.ai/c/huma) (huma.com)<br>Providing a regulated AI operating system and intelligence for healthcare, helping organizations deploy AI safely, reduce costs, and improve patient outcomes globally. | Hospitals and Health Care | 🇬🇧 London | 288 | 2011 |
| 21 | [Accurx](https://www.tamtam.ai/c/accurx) (accurx.com)<br>Accurx facilitates seamless communication and collaboration among patients and healthcare professionals to improve outcomes and enhance the healthcare system | Software Development | 🇬🇧 London | 271 | 2016 |
| 22 | [Klarity](https://www.tamtam.ai/c/klarity) (klarity.health)<br>A company offering AI-led personalized disease risk predictions, insights, and recommendations for individuals and employees to manage their health proactively | Wellness and Fitness Services | 🇬🇧 London | 271 | 2016 |
| 23 | [Medtronic Digital Technologies](https://www.tamtam.ai/c/medtronic-digital-technologies) (touchsurgery.com)<br>Delivers consistent, high-quality surgery through AI, data, and visualization. Provides mobile-based education and advanced AI solutions for hospitals and surgical teams. | Hospitals and Health Care | 🇬🇧 London | 239 | 2013 |
| 24 | [BABYLON HEALTHCARE SERVICES LIMITED](https://www.tamtam.ai/c/babylon-healthcare-services-limited) (babylonhealth.com)<br>A health, wellness, and fitness company based in London, UK, offering healthcare services to promote well-being and healthy living | Wellness and Fitness Services | 🇬🇧 London | 227 |  |
| 25 | [Skin + Me](https://www.tamtam.ai/c/skin-me) (skinandme.com)<br>Innovative skincare company providing personalized solutions to tackle skin goals, offering free online dermatology consultations and affordable Daily Dosers | Wellness and Fitness Services | 🇬🇧 London | 211 | 2019 |
| 26 | [Unmind](https://www.tamtam.ai/c/unmind) (unmind.com)<br>Provides a science-backed workplace wellbeing platform helping 2.5 million employees flourish, partnering with major brands for comprehensive mental health support. | Mental Health Care | 🇬🇧 London | 204 | 2016 |
| 27 | [Releaf](https://www.tamtam.ai/c/releaf) (releaf.co.uk)<br>Healthcare company in the UK improving patient access to Medical Cannabis Based Products through a streamlined tech platform, addressing barriers in the CBPM sector | Medical Practices | 🇬🇧 London | 182 | 2024 |
| 28 | [Peppy](https://www.tamtam.ai/c/peppy) (peppy.health)<br>Peppy is a health app connecting employees to expert care for various health challenges, improving well-being and productivity at work | Human Resources Services | 🇬🇧 London | 158 | 2018 |
| 29 | [Oli](https://www.tamtam.ai/c/oli-london) (betterwitholi.com)<br>Specializing in employee mental wellbeing benefits, this company empowers individuals, enhances manager emotional intelligence, and fosters organizational psychological safety | Software Development | 🇬🇧 London | 147 | 2020 |
| 30 | [DrDoctor](https://www.tamtam.ai/c/drdoctor) (drdoctor.co.uk)<br>DrDoctor is a patient engagement platform that helps the NHS improve outpatient care efficiency, activate patients, and manage waitlists remotely | Hospitals and Health Care | 🇬🇧 London | 123 | 2012 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in London

- [The largest companies in London](https://www.tamtam.ai/l/largest-companies-london) (12,882)
- [Multinational companies in London](https://www.tamtam.ai/l/multinational-companies-london) (3,652)
- [Financial Services companies in London](https://www.tamtam.ai/l/financial-services-companies-london) (1,862)
- [Financial services firms in London](https://www.tamtam.ai/l/financial-services-firms-london) (1,824)
- [SaaS companies in London](https://www.tamtam.ai/l/saas-companies-london) (1,615)
- [Professional services firms in London](https://www.tamtam.ai/l/professional-services-firms-london) (1,248)
- [Software Development companies in London](https://www.tamtam.ai/l/software-development-companies-london) (1,217)
- [Retail chains in London](https://www.tamtam.ai/l/retail-chains-london) (942)
- [IT Services and IT Consulting companies in London](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-london) (693)
- [Companies with a mobile app in London](https://www.tamtam.ai/l/companies-with-mobile-app-london) (667)
- [Consulting firms in London](https://www.tamtam.ai/l/consulting-firms-london) (648)
- [IT services companies in London](https://www.tamtam.ai/l/it-services-companies-london) (607)
- [Subscription businesses in London](https://www.tamtam.ai/l/subscription-businesses-london) (544)
- [Venture capital and private equity firms in London](https://www.tamtam.ai/l/vc-and-private-equity-firms-london) (539)
- [Marketing and communications agencies in London](https://www.tamtam.ai/l/marketing-agencies-london) (533)
- [Retail Apparel and Fashion companies in London](https://www.tamtam.ai/l/retail-apparel-and-fashion-companies-london) (498)
- [Advertising Services companies in London](https://www.tamtam.ai/l/advertising-services-companies-london) (480)
- [Companies with in-house R&D in London](https://www.tamtam.ai/l/r-and-d-companies-london) (477)
- [AI companies in London](https://www.tamtam.ai/l/ai-companies-london) (456)
- [Investment Management companies in London](https://www.tamtam.ai/l/investment-management-companies-london) (452)
- [Hotel and hospitality groups in London](https://www.tamtam.ai/l/hospitality-groups-london) (445)
- [Luxury brands in London](https://www.tamtam.ai/l/luxury-brands-london) (428)
- [AI-native companies in London](https://www.tamtam.ai/l/ai-native-companies-london) (407)
- [E-commerce companies in London](https://www.tamtam.ai/l/ecommerce-companies-london) (384)

## The same list elsewhere in United Kingdom

- [Healthtech companies in the United Kingdom](https://www.tamtam.ai/l/healthtech-companies-united-kingdom) (96)
- [Healthtech companies in England](https://www.tamtam.ai/l/healthtech-companies-england) (85)

## The same list elsewhere

- [Healthtech companies in the world](https://www.tamtam.ai/l/healthtech-companies-in-the-world) (1,953)
- [Healthtech companies in Europe](https://www.tamtam.ai/l/healthtech-companies-in-europe) (860)

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Source: https://www.tamtam.ai/l/healthtech-companies-london