| # | Company | Employees |
|---|---|---|
| 1 |
Surrey and Sussex Healthcare NHS Trustsurreyandsussex.nhs.uk
A leading NHS Trust providing a wide range of medical services to over 535,000 residents in Surrey, Sussex, and Croydon |
1,895 |
| 2 |
Binniesbinnies.com
In partnership with industry leaders, we offer comprehensive solutions for water management, infrastructure planning, and environmental sustainability to benefit communities now and in the future |
1,012 |
| 3 |
Santander Consumer (UK) plcsantanderconsumer.co.uk
Provide personal and business vehicle finance products through dealers, intermediaries, and manufacturer partnerships, serving over half a million customers. |
511 |
| 4 |
Lactalis Nestle Chilled Dairy UKlactalis.com
A joint venture between Lactalis and Nestl茅, LNCD operates in the chilled dairy market, manufacturing popular brands like Ski and Munch Bunch |
458 |
| 5 |
Lactalis UK & Irelandlactalis.co.uk
Production and sale of well-known dairy brands, offering career development within a global, family-owned dairy group focused on quality. |
429 |
| 6 |
East Surrey Collegeesc.ac.uk
Vocational college in Redhill, Surrey offering full-time and part-time study programs, community learning courses, university-level courses, apprenticeships, and work-based training options |
374 |
| 7 |
Innova Solutions Internationalinnovasolutions.com
Provides strategic talent, technology, and business transformation solutions through global delivery centers to enable client leadership in industries. |
300 |
| 8 |
NSSLGlobalnsslglobal.com
A leading provider of satellite communications and IT solutions to marine, offshore, and land-based users, prioritizing innovation, customer service, and ethical practices |
218 |
| 9 |
Morr & Co LLPmorrlaw.com
A reputable solicitors firm in Surrey, Hampshire, and South West London offering high-quality legal services to individuals and businesses for nearly 300 years |
175 |
| 10 |
First Community Health and Carefirstcommunityhealthcare.co.uk
First Community delivers top-notch NHS services in east Surrey with a focus on community healthcare, offering outstanding care through skilled professionals Surplus reinvested in community services |
172 |
| 11 |
YMCA East Surreyymcaeastsurrey.org.uk
A local charity supporting vulnerable individuals and communities through services focused on children & young people, health and wellbeing, and housing |
151 |
| 12 |
CBSbutlercbsbutler.com
Finds technical talent for global industries, covering diverse sectors like automotive, IT, and energy, deploying staff across every continent for various staffing needs. |
66 |
| 13 |
Respirex International Limitedrespirex.com
A global leader in personal protective solutions, offering high-performance protective clothing, footwear, and CBRN equipment with unparalleled training and support services |
58 |
| 14 |
Canadian Spa Companycanadianspacompany.ca
A leading manufacturer of high-quality hot tubs and spas with a wide range of products and exceptional performance, supported by multilingual sales staff |
53 |
| 15 |
Marlborough Communications Limitedmarlboroughcomms.com
A provider of advanced solutions in Hearing Protection, Communications, Tactical UAS, and Electronic Warfare, offering full life support services worldwide |
46 |
| 16 |
Circle Foodscirclefoods.co
A global food supply company, originally focused on pork, now offering a variety of food products, with offices in multiple countries |
34 |
| 17 |
Deutsche Leasing UK Ltddeutsche-leasing.com
The company provides customized vendor finance programs and flexible financing solutions for manufacturers, corporate investors, and German companies in various sectors in the UK |
31 |
| 18 |
Lovering Foodsloveringfoods.co.uk
Leading UK importer and distributor of canned foods and ambient high quality fish, fruit, and vegetables; passionate about ethically sourced, award-winning food products |
30 |
| 19 |
Euroffice UKeuroffice.co.uk
A leading business supplies provider in the UK, offering a wide range of office products, managed print services, and furniture design with personalized advice and fast delivery |
27 |
| 20 |
Brookcourt Solutionsbrookcourtsolutions.com
A multi-award-winning IT solutions provider specializing in security, monitoring, network management, and compliance for Fortune 500 companies worldwide |
27 |
| 21 |
AXA Partners UK & Irelandaxapartners.co.uk
Global insurer providing assistance-based services for well-known brands, protecting what matters most with passion, expertise, and forward-looking technologies |
27 |
| 22 |
Forbes Professionalforbespro.co.uk
Family-run company established in 1926, offering TV, audiovisual, and commercial laundry solutions to various sectors Partners with Miele Professional, provides full service and equipment rental options |
21 |
| 23 |
Yellow Jerseyyellowjersey.co.uk
The company provides bicycle and travel insurance for cyclists, as well as bespoke insurance for cycling businesses and offers affiliate partnerships |
16 |
| 24 |
Workhorsegoworkhorse.com
Customizable productivity software for end-to-end process management, tailored to specific business needs Simplify data management and core activities, integrate apps, and grow cost-effectively |
15 |
| 25 |
Toolagentoolagen.com
Specializing in digital transformation, innovation, and AI integration, this consultancy company offers enterprise software solutions, startup services, and collaboration-driven results to clients |
7 |
| 26 |
June Constructionjune.construction
Integrated property and construction services provider focused on collaboration, tailoring solutions to clients' needs for efficiency and cost savings across various sectors |
5 |
| 27 |
DJ Removalsdjremovals.com
Experienced transportation company offering services across the UK and Europe with a focus on customer satisfaction, safety, and efficiency |
2 |
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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 Oct 24, 2026.
The same list elsewhere in United Kingdom
- The largest companies in the United Kingdom 30,833
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