| # | Company | Employees |
|---|---|---|
| 1 | 208,511 | |
| 2 |
Unileverunilever.com
Global purpose-led business, creating well-loved brands that improve lives worldwide Encourages innovation, fosters growth, and believes in business as a force for good |
145,051 |
| 3 |
FUJITSUglobal.fujitsu
Leading global information and communication technology company, offering technology products, solutions, and services, connecting people, technology, and ideas for a sustainable world. |
124,000 |
| 4 | 92,092 | |
| 5 |
AstraZenecaastrazeneca.com
Pioneering healthcare transformation through the potential of science, impacting individuals, society, and the environment for a healthier future |
79,513 |
| 6 |
Avonavonworldwide.com
A pioneering beauty brand focused on empowering women worldwide, offering innovative products and advocating for gender equality and women's health |
75,208 |
| 7 | 66,000 | |
| 8 |
BAE Systemsbaesystems.com
The company provides advanced technology-led defense, aerospace, and security solutions, with a skilled workforce in over 40 countries, focusing on innovation and long-term commitment |
55,143 |
| 9 |
FCA Fiat Chrysler Automobilesstellantis.com
A leading automaker and mobility provider now known as Stellantis, dedicated to creating innovative transportation solutions for the future |
47,673 |
| 10 | 46,311 | |
| 11 | 43,815 | |
| 12 |
Reckittreckitt.com
Focus on providing high-quality hygiene, wellness, and nourishment products, aiming for global access and sustainable growth for healthier communities. |
43,000 |
| 13 |
Diageodiageo.com
Global leader in premium drinks, with over 200 brands sold in 180 countries Committed to sustainability, innovation, and excellence worldwide |
34,137 |
| 14 |
Rolls-Roycerolls-royce.com
Engineering excellence driving critical technologies for air, sea, and land, powering, protecting, and connecting people worldwide. |
31,649 |
| 15 |
CHANELchanel.com
A global leader in luxury product creation, CHANEL offers a wide range of high-end fashion, accessories, fragrances, skincare, and more |
30,431 |
| 16 |
Imperial Brands PLCimperialbrandsplc.com
An innovative global FMCG business with inclusive culture, focused on tobacco harm reduction, sustainability, and strong international brands |
29,000 |
| 17 |
Coca-Cola Europacific Partnerscocacolaep.com
This multinational company produces, distributes, and sells popular drink brands in Europe, Australia, Indonesia, and the Pacific region |
27,236 |
| 18 |
TechnipFMCtechnipfmc.com
A leading technology provider in the energy industry, offering integrated projects and services to develop energy resources while prioritizing sustainability |
25,875 |
| 19 |
Smith+Nephewsmith-nephew.com
Design and manufacture medical technologies supporting healthcare professionals to restore patient health and mobility, enhancing performance and quality of life. |
19,222 |
| 20 |
Haleonhaleon.com
The company is focused on improving everyday health through a human-centered approach They promote community guidelines for social media interactions #HelloHaleon |
18,581 |
| 21 |
Babcock International Groupbabcockinternational.com
An international defence company providing product and service solutions to enhance customers' capabilities and assets, offering opportunities for professionals to grow |
16,474 |
| 22 |
Hitachi Railhitachirail.com
Hitachi Rail provides innovative technology solutions for rail transportation, focusing on sustainability, digital transformation, and reducing carbon emissions globally |
15,527 |
| 23 |
DS Smithdssmith.com
Innovative packaging solutions, paper products and recycling services using renewable resources to minimize environmental impact while optimizing supply chains for increased profitability. |
13,157 |
| 24 |
Greencoregreencore.com
Leading UK convenience food manufacturer supplying supermarkets, retailers, and foodservice with a wide range of products Emphasizes quality, sustainability, and innovation |
13,000 |
| 25 | 12,070 | |
| 26 | 11,003 | |
| 27 |
The Weir Group PLCglobal.weir
Global leader providing innovative, efficient, and sustainable mining technology solutions combining engineering, materials science, and intelligent automation expertise. |
10,199 |
| 28 |
Smiths Group plcsmiths.com
A global pioneer in engineering for over 170 years, improving the world by serving millions and creating a safer, more efficient, and better-connected world |
9,866 |
| 29 |
GKN Automotivegknautomotive.com
Development and supply of advanced driveline systems and electric drive technologies powering millions of electrified vehicles worldwide. |
8,992 |
| 30 |
GKN Aerospacegknaerospace.com
Designs and manufactures advanced aerospace systems and components for commercial and defense aircraft, focusing on sustainability and innovation. |
8,600 |
| 31 |
Johnson Mattheymatthey.com
development of sustainable technologies supporting energy, chemicals, and automotive sectors to decarbonise, reduce emissions, and enhance sustainability |
8,592 |
| 32 |
Bacardibacardilimited.com
Production, marketing, and distribution of a diverse portfolio of spirits and wines, including rum, tequila, vodka, whisky, and liqueurs worldwide. |
8,355 |
| 33 |
Pentairpentair.com
This company provides sustainable water solutions for residential, business, and industrial use globally, focusing on improving lives and the environment |
7,711 |
| 34 |
IMIimiplc.com
A global engineering company specializing in creating innovative solutions for fluid and motion control applications across various industries, focusing on collaboration and sustainability |
7,637 |
| 35 |
Convatecconvatecgroup.com
Delivering pioneering and trusted medical solutions focused on improving the lives of patients and healthcare providers worldwide. |
6,954 |
| 36 |
Clarksclarks.com
A historic shoe company founded in 1825, known for innovative footwear designs that have evolved with fashion trends worldwide |
6,739 |
| 37 |
SABMillerab-inbev.com
Global brewing company formed by AB InBev and SABMiller merger, producing and distributing beer and beverages worldwide. |
6,716 |
| 38 |
Asahi Europe & Internationalasahiinternational.com
Custodian of famous beer brands and non-alcoholic options, operating 19 production facilities across 9 countries, promoting responsible consumption. |
6,203 |
| 39 |
Hillromhillrom.com
A global medtech leader committed to saving and sustaining lives, redefining healthcare through compassion, innovation, and meaningful change |
5,300 |
| 40 |
John Cranejohncrane.com
Global provider of mechanical seals, couplings, filtration, asset management, and digital diagnostics for energy and process industries. |
5,053 |
| 41 |
Bakkavorgreencore.com
A leading provider of fresh prepared private label food products for global grocery retailers and international foodservice operators in UK, US, and China |
4,934 |
| 42 |
NG Baileyngbailey.com
A leading UK engineering and services business with a focus on excellence, integration, apprenticeship schemes, and investing in training and development |
4,914 |
| 43 |
Almac Groupalmacgroup.com
Providing drug development, biomarker discovery, clinical trial supply, analytical services, and commercial manufacturing solutions for pharmaceutical and biotech companies worldwide. |
4,888 |
| 44 |
Unipartunipart.com
Global supply chain performance partner designing, making and moving components across automotive, rail, healthcare and technology sectors through data-driven logistics and engineering. |
4,853 |
| 45 |
Tate & Lyletateandlyle.com
Provide specialty sweeteners, fibers, texturants, and stabilizers to improve health, taste, shelf-life, and nutrition in food products globally. |
4,797 |
| 46 |
Parker Meggittmeggitt.com
Design, manufacture, and service of aerospace flight control, hydraulic, fuel, thermal, lubrication, pneumatic systems, and components globally. |
4,716 |
| 47 |
Nomad Foodsnomadfoods.com
A leading European frozen food company with iconic brands, focused on providing great taste, nutrition, convenience, and affordability while making a positive impact |
4,483 |
| 48 |
Edwards Vacuumedwardsvacuum.com
A global leader in vacuum and abatement solutions for a wide range of industries, enabling innovation and manufacturing processes worldwide |
4,477 |
| 49 |
Card Factorycardfactory.co.uk
Retailer specializing in greetings cards, gifts, party products, exclusive designs, personalized items, with over 1000 UK and Ireland stores. |
4,330 |
| 50 |
Hexagon Manufacturing Intelligencehexagon.com
The company offers hardware and software solutions to empower makers to design, test, produce, and optimize products throughout the entire value chain |
4,300 |
| 51 |
Bentley Motorslinktr.ee
Crafting high-performance luxury cars with a heritage of British engineering excellence and a focus on craftsmanship and desirability. |
4,168 |
| 52 |
Primetals Technologiesprimetals.com
Global company specializing in providing top-notch technology, automation, and environmental solutions for metals production, catering to the entire value chain |
4,023 |
| 53 |
Premier Foodspremierfoods.co.uk
Large UK food producer with iconic brands, supplying retail, wholesale, and foodservice customers, focusing on taste, health, and sustainability. |
3,951 |
| 54 | 3,875 | |
| 55 |
2 Sisters Food Group2sfg.com
Large British food manufacturer producing poultry, chilled, bakery products, ready meals, and pies for major UK retailers and food service customers. |
3,691 |
| 56 |
LivaNovalivanova.com
Global medical technology company with advanced technologies and breakthrough treatments focused on improving patient lives worldwide in cardiopulmonary and neuromodulation |
3,545 |
| 57 |
Invensys - Acquired by Schneider Electricse.com
Designing and supplying advanced technologies that optimize operational performance and profitability for industrial and commercial customers, including software, systems, and controls. |
3,544 |
| 58 | 3,524 | |
| 59 |
Vistry Groupvistrygroup.co.uk
Development and delivery of affordable and private homes through partnerships, timber-frame manufacturing, and multiple well-known housing brands in the UK. |
3,501 |
| 60 |
Charlotte Tilbury Beautycharlottetilbury.com
Global beauty brand founded by makeup artist Charlotte Tilbury, offering award-winning makeup and skincare products loved by supermodels and icons worldwide Join the Dream Team today! |
3,357 |
| 61 |
Bodycotebodycote.com
A global provider of heat treatment and thermal processing services, enhancing metal properties and extending component life for manufacturing processes worldwide |
3,265 |
| 62 | 3,224 | |
| 63 |
Aston Martin Lagonda Ltdastonmartin.com
Luxury automotive engineering company with a strong car portfolio, committed to creating a great workplace, developing talent, and connecting drivers worldwide |
3,218 |
| 64 |
McLaren Automotive Ltdmclaren.com
A high-performance automotive company undergoing expansion, embracing innovation and seeking talented individuals to join their team Offering career opportunities and high-tech vehicles |
3,209 |
| 65 |
pladis Globalpladisglobal.com
Global snacking company producing sweet and savory biscuits, wafers, cakes, and chocolates with a focus on quality and innovation. |
3,138 |
| 66 |
TT Electronics plcttelectronics.com
Engineering and manufacturing electronics for medical, automation, aerospace, and defense sectors to enhance safety, health, and sustainability globally. |
3,059 |
| 67 |
LNT Grouplntcaredevelopments.co.uk
Group of companies operating in care homes, construction, software, industrial products, and racing, focusing on quality and innovation. |
2,939 |
| 68 |
Britvic plcbritvic.com
Leading beverage company with iconic soft drink, beer, and cider brands, exclusive PepsiCo license, serving markets globally with refreshing products. |
2,930 |
| 69 |
Mercedes-Benz in the UKcareers.mercedes-benz.co.uk
A leading premium brand in automotive industry, offering inspiring automobiles, trucks, vans, and tailored services with focus on comfort, safety, and design |
2,829 |
| 70 |
Samworth Brotherssamworthbrothers.co.uk
Manufacturing and supplying quality chilled and ambient food products including pasties, malt loaf, and bakery items enjoyed across the UK. |
2,796 |
| 71 | 2,706 | |
| 72 |
William Grant & Sonswilliamgrant.com
Production and distribution of premium spirits including whisky, gin, rum, with global operations and a strong heritage in quality. |
2,701 |
| 73 |
Rotorkrotork.com
Global provider of flow control solutions for various industries with 3,700 employees in 39 countries, serving customers worldwide from head office in UK |
2,621 |
| 74 |
Dr. Martens plcdrmartens.com
Design and manufacture of iconic British air-cushioned boots known for durability, comfort, and association with rebellious subcultures worldwide. |
2,539 |
| 75 |
Ultra Electronics Groupcobhamultra.com
Global defense and security company providing mission-critical solutions in C2ISR, underwater warfare, and intelligent sensors for government and military needs. |
2,532 |
| 76 |
Morgan Advanced Materialsmorganadvancedmaterials.com
This company specializes in using advanced carbon and ceramics materials to create products that support sustainability, protect lives, and improve quality of life |
2,475 |
| 77 |
Mercedes-AMG PETRONAS Formula One Teammercedesamgf1.com
Design, develop, manufacture, and race high-performance Formula One cars, competing globally with advanced technology and exceptional teamwork. |
2,408 |
| 78 |
Rolls-Royce Motor Carsrolls-roycemotorcars.com
A luxury car manufacturer based in Goodwood, UK, offering bespoke handcrafted motor cars like Phantom, Ghost, Cullinan, and Spectre Also supports local wildlife and biodiversity |
2,367 |
| 79 |
Dreamsdreams.co.uk
Leading UK-based retailer with over 200 stores, manufacturing half a million mattresses yearly, supported by Tempur Sealy, dedicated to helping customers find the perfect bed |
2,322 |
| 80 |
Cranswick Country Foods PLCcranswick.plc.uk
Supplier of fresh pork, cooked meats, gourmet sausages, continental meats, cheese, and antipasti to UK retailers and restaurants. |
2,316 |
| 81 |
Games Workshopjobs.games-workshop.com
Design, manufacture, and sell high-quality fantasy miniatures, games, and hobby products globally, supporting a passionate community of collectors and gamers. |
2,271 |
| 82 |
Warburtonswarburtons.co.uk
A family-owned bakery brand with over 147 years of expertise, pioneering industry standards and promoting health and well-being through diverse product offerings |
2,249 |
| 83 |
Essentraessentraplc.com
A global provider of essential components and solutions for various industries, offering plastic injection moulded, vinyl dip moulded, and metal items |
2,245 |
| 84 |
Keterketergroup.com
Global leader in creating high-quality, durable lifestyle solutions for indoor and outdoor spaces with innovative technologies and sustainable materials |
2,114 |
| 85 |
Tesco Corporationnabors.com
A company providing news and updates as part of Nabors Industries, specializing in the oil and gas drilling sector Visit wwwnaborscom |
2,077 |
| 86 |
Mundipharmamundipharma.com
A global healthcare company dedicated to bringing innovative treatments to patients in Pain Management, Infectious Disease, Consumer Healthcare, and other disease areas |
2,071 |
| 87 |
Sofina Foods Europesofinafoods.com
Production and distribution of high-quality pork and seafood products across Europe, focusing on sustainability, innovation, and customer satisfaction. |
2,067 |
| 88 |
Accord Healthcareaccord-healthcare.com
Development, manufacturing, and distribution of affordable medicines across over 85 countries, focusing on patient access and healthcare improvement. |
2,038 |
| 89 |
Triumph Motorcycles Limitedtriumphmotorcycles.com
Design, manufacture, and distribute a wide range of distinctive motorcycles globally, blending authentic design, performance, and innovative engineering. |
2,030 |
| 90 |
Jimmy Choorow.jimmychoo.com
Luxury fashion house offering iconic shoes, handbags, accessories, and fragrances Embracing diversity, equality, and inclusion in all aspects of business |
1,987 |
| 91 |
Infineuminfineum.com
Specialty chemicals company with expertise in petroleum additives for lubricants and fuels Leading in research, development, and technology for chemical innovations |
1,970 |
| 92 |
Spirax Sarcospiraxsarco.com
Provider of comprehensive steam system products, services, and engineering expertise to improve plant performance and meet environmental goals. |
1,924 |
| 93 |
Breedon Group plcbreedongroup.com
Supply essential construction materials including aggregates, cement, ready-mixed concrete, asphalt, and road surfacing solutions across UK, Ireland, USA. |
1,872 |
| 94 |
Synthomersynthomer.com
A global leader in acrylic and vinyl emulsions, specialty polymers, and latex products for various industries worldwide |
1,870 |
| 95 |
Kl枚ckner Pentaplastkpfilms.com
Global provider of rigid and flexible packaging and specialty films, focusing on sustainability, product protection, and customer value enhancement. |
1,866 |
| 96 |
Princes Groupprincesgroup.com
Production and distribution of branded and private-label food and drink products across multiple categories for diverse global customers. |
1,865 |
| 97 |
Domino Printing Sciencesdomino-printing.com
providing variable data printing technology and solutions to support manufacturers in sustainable packaging, coding automation, and waste reduction |
1,813 |
| 98 | 1,800 | |
| 99 |
Mulberry Englandmulberry.com
Luxury leather goods brand with a focus on British heritage, responsible craft, and sustainability Offering repair services, circular resale platform, and commitment to DEI |
1,787 |
| 100 |
Oxford Instruments plcoxinst.com
Design and manufacture advanced tools and systems for research and industry to fabricate, analyze, and manipulate matter at atomic level. |
1,773 |
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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.
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