> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/company/guys-and-st-thomas-nhs-foundation-trust/ # Guy's and St Thomas'​ NHS Foundation Trust A hospitals and health care organization with 10,000 to 25,000 employees. Where it sits among its peers, the technology it runs and how to reach its people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Guy's and St Thomas'​ NHS Foundation Trust (guysandstthomas.nhs.uk) is a hospitals and health care organization with 10,000 to 25,000 employees. Its public technology footprint includes Microsoft 365, AWS and New Relic. ## How big is Guy's and St Thomas'​ NHS Foundation Trust? Guy's and St Thomas'​ NHS Foundation Trust has 10,000 to 25,000 employees. Among the hospitals and health systems on this site it sits in the larger half. Each dot in the figure is one of its peers, placed by size; the orange dot is Guy's and St Thomas'​ NHS Foundation Trust. **Figure: Where Guy's and St Thomas'​ NHS Foundation Trust sits among hospitals and health systems.** A strip of dots, one for each of 120 peers in hospitals and health care, spread from 2,000 to 2,000,000 employees on a log scale. Guy's and St Thomas'​ NHS Foundation Trust is highlighted and falls in the 10,000 to 25,000 employees range in the larger half. *Peers in hospitals and health care placed by employee count on a log scale. Sizes are rounded ranges from public profiles.* Headcount on public company profiles is rounded and moves as a company hires, so use the range as a guide, not as a payroll figure. ## Where is Guy's and St Thomas'​ NHS Foundation Trust headquartered? Guy's and St Thomas'​ NHS Foundation Trust is headquartered in London, United Kingdom. [More hospitals and health systems in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/hospitals-and-health-care/)[Companies in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/) ## What industry is Guy's and St Thomas'​ NHS Foundation Trust in? Guy's and St Thomas'​ NHS Foundation Trust works in [hospitals and health care](https://enrich.chat/industries/hospitals-and-health-care/). This group covers hospitals, health systems, clinics and other organizations that deliver medical care to patients. Similar organizations on this site: [Northwestern Medicine](https://enrich.chat/company/northwestern-medicine/), [OSF HealthCare](https://enrich.chat/company/osf-healthcare/), [UW Health](https://enrich.chat/company/uw-health/), [Massachusetts General Hospital](https://enrich.chat/company/massachusetts-general-hospital/), [MD Anderson Cancer Center](https://enrich.chat/company/md-anderson-cancer-center/) and [MUSC Health](https://enrich.chat/company/musc-health/). ## What technology does Guy's and St Thomas'​ NHS Foundation Trust use? We detect 11 tools on Guy's and St Thomas'​ NHS Foundation Trust's public footprint across 7 categories, for example AWS for cloud and hosting, New Relic for data and observability and Microsoft 365 for email and productivity. The figure counts the tools in each category; the groups below name them and link to the companies that use each one. **Figure: Tools detected at Guy's and St Thomas'​ NHS Foundation Trust, by category.** A bar chart of how many tools were detected at Guy's and St Thomas'​ NHS Foundation Trust in each category: Analytics and tracking 4, CDN and security 2, Cloud and hosting 1, Data and observability 1, Email and productivity 1, Video and media 1, Social and widgets 1. *Tools detected on the public footprint of Guy's and St Thomas'​ NHS Foundation Trust, by category.* ### Cloud and hosting [AWS](https://enrich.chat/companies-using/aws/) ### Data and observability [New Relic](https://enrich.chat/companies-using/new-relic/) ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/) ### CDN and security [Cloudflare](https://enrich.chat/companies-using/cloudflare/)[Cloudflare CDN](https://enrich.chat/companies-using/cloudflare-cdn/) ### Analytics and tracking [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/)[Hotjar](https://enrich.chat/companies-using/hotjar/)[Visual Website Optimizer (VWO)](https://enrich.chat/companies-using/visual-website-optimizer/) ### Video and media [Vimeo](https://enrich.chat/companies-using/vimeo/) ### Social and widgets [Disqus](https://enrich.chat/companies-using/disqus/) Tools change as companies adopt and drop them. Check a single company at any time with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/). ## How do I find the right people at Guy's and St Thomas'​ NHS Foundation Trust? Start from the website, guysandstthomas.nhs.uk. Enter it in the free email finder with a name, or ask your AI agent for the people in the roles you sell to, such as CIOs, CISOs and clinical informatics leaders. ```text Use www.enrich.chat to find the CIOs, CISOs and clinical informatics leaders at guysandstthomas.nhs.uk, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [Guy's and St Thomas'​ NHS Foundation Trust email format](https://enrich.chat/email-format/guys-and-st-thomas-nhs-foundation-trust/). ## Which other companies use the same tools? See who else runs the tools Guy's and St Thomas'​ NHS Foundation Trust uses: [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Vimeo](https://enrich.chat/companies-using/vimeo/)[AWS](https://enrich.chat/companies-using/aws/)[Hotjar](https://enrich.chat/companies-using/hotjar/)[Cloudflare](https://enrich.chat/companies-using/cloudflare/)[New Relic](https://enrich.chat/companies-using/new-relic/) ## Frequently asked questions ### How many employees does Guy's and St Thomas'​ NHS Foundation Trust have? Guy's and St Thomas'​ NHS Foundation Trust is in the 10,000 to 25,000 employees range on its public company profile. Headcounts are rounded and change as companies hire, so treat the range as a guide. ### What industry is Guy's and St Thomas'​ NHS Foundation Trust in? Guy's and St Thomas'​ NHS Foundation Trust works in hospitals and health care. This group covers hospitals, health systems, clinics and other organizations that deliver medical care to patients. ### What technology does Guy's and St Thomas'​ NHS Foundation Trust use? Tools detected on its public footprint include Microsoft 365, AWS and New Relic, across 7 categories. A detected tool shows it was seen, not what Guy's and St Thomas'​ NHS Foundation Trust pays for it. ### Where is Guy's and St Thomas'​ NHS Foundation Trust headquartered? Guy's and St Thomas'​ NHS Foundation Trust is headquartered in London, United Kingdom. ### What is the website of Guy's and St Thomas'​ NHS Foundation Trust? Guy's and St Thomas'​ NHS Foundation Trust's website is guysandstthomas.nhs.uk. Staff email usually uses a domain like it, so check the pattern with the free email format finder before you write to anyone. ## Try this prompt Find people at Guy's and St Thomas'​ NHS Foundation Trust ```text Use www.enrich.chat to find the CIOs, CISOs and clinical informatics leaders at guysandstthomas.nhs.uk, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Northwestern Medicine](https://enrich.chat/company/northwestern-medicine/) - [OSF HealthCare](https://enrich.chat/company/osf-healthcare/) - [UW Health](https://enrich.chat/company/uw-health/) - [Massachusetts General Hospital](https://enrich.chat/company/massachusetts-general-hospital/) - [MD Anderson Cancer Center](https://enrich.chat/company/md-anderson-cancer-center/) - [MUSC Health](https://enrich.chat/company/musc-health/) - [Region Hovedstaden](https://enrich.chat/company/region-hovedstaden/) - [ScribeAmerica](https://enrich.chat/company/scribeamerica/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)