# 100 leading corporate groups and holding companies in Europe

Tamtam tracks 4,396 corporate groups and holding companies headquartered in Europe. This list ranks the 100 largest by number of employees on LinkedIn, led by Securitas Group, MITSUBISHI ELECTRIC and DRÄXLMAIER Group. Their median headcount is 10,875. Half of them were founded in 1945 or later. The most common headquarters are Madrid (7), London (5) and Vienna (5).

This selection of large European corporate groups and holding companies features diversified firms across various sectors. Notable examples include Securitas Group, a global security solutions partner, and MITSUBISHI ELECTRIC, a leader in electric and electronic equipment manufacturing. Other prominent companies are DRÄXLMAIER Group, specializing in automotive components, and FCC, a global citizen services company in environmental and infrastructure sectors. Poste Italiane offers postal, financial, and insurance services, while RELX provides information-based analytics for professionals.

The companies listed demonstrate a broad geographical spread of headquarters across Europe, including Stockholm, Madrid, Rome, London, and Milan. Many of these entities are well-established, with several founded in the early to mid-20th century, indicating a history of sustained growth and market presence across diverse industries such as manufacturing, security, logistics, and infrastructure.

🌍 Europe · 100 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Securitas Group](https://www.tamtam.ai/c/securitas-group) (securitas.com)<br>A world-leading safety and security solutions partner, leveraging technology and deep experience to transform the industry and protect clients' people and assets globally | Security and Investigations | 🇸🇪 Stockholm | 355,000 |  |
| 2 | [MITSUBISHI ELECTRIC](https://www.tamtam.ai/c/mitsubishi-electric) (mitsubishielectric.com)<br>A leader in electric and electronic equipment manufacturing, focusing on Energy Systems, Industrial Automation, Information Systems, Electronic Devices, and Home Appliances | Appliances, Electrical, and Electronics Manufacturing | 🇪🇸 Chiyoda-ku | 146,000 | 1921 |
| 3 | [DRÄXLMAIER Group](https://www.tamtam.ai/c/draxlmaier-group) (draexlmaier.com)<br>Development and manufacturing of wiring harnesses, electrical components, interiors, and battery systems for premium automotive manufacturers worldwide. | Motor Vehicle Manufacturing | 🇩🇪 Vilsbiburg | 75,000 | 1958 |
| 4 | [FCC](https://www.tamtam.ai/c/fcc) (fcc.es)<br>Global citizen services company with 100+ years of experience in environmental services, water, and infrastructure sectors, operating in 34 countries | Environmental Services | 🇪🇸 Madrid | 71,000 | 1900 |
| 5 | [Prosegur](https://www.tamtam.ai/c/prosegur) (prosegur.com)<br>A global leader in private security, offering advanced solutions through five business lines with a strong focus on social responsibility | Security and Investigations | 🇪🇸 Madrid | 67,392 |  |
| 6 | [Poste Italiane](https://www.tamtam.ai/c/poste-italiane) (poste.it)<br>Largest Italian postal and parcel delivery network, financial services through BancoPosta, and leading life insurance and asset management provider. | Transportation, Logistics, Supply Chain and Storage | 🇮🇹 Rome | 42,974 |  |
| 7 | [RELX](https://www.tamtam.ai/c/relx) (relx.com)<br>Global provider of information-based analytics for professionals across industries, helping customers make informed decisions through innovative solutions and technologies | Technology, Information and Media | 🇬🇧 London | 37,600 |  |
| 8 | [MSC Mediterranean Shipping Company](https://www.tamtam.ai/c/msc-mediterranean-shipping-company) (msc.com)<br>Global container shipping company offering integrated road, rail, and sea transport with local expertise tailored to diverse industry needs worldwide. | Transportation, Logistics, Supply Chain and Storage | 🇨🇭 Geneva | 37,336 | 1970 |
| 9 | [Saipem](https://www.tamtam.ai/c/saipem) (saipem.com)<br>Global leader in engineering and construction for energy and infrastructure projects worldwide, offering offshore and onshore services with a focus on sustainability and innovation | Engineering Services | 🇮🇹 Milan | 32,000 | 1957 |
| 10 | [Millicom (Tigo)](https://www.tamtam.ai/c/millicom-tigo) (millicom.com)<br>Provides fixed and mobile telecommunication services, offering digital products like financial services, entertainment, TV, data, voice, and business solutions across Latin America. | Telecommunications | 🇱🇺 Luxembourg | 29,944 | 1992 |
| 11 | [Prysmian](https://www.tamtam.ai/c/prysmian) (prysmian.com)<br>A global leader in high-tech cables & systems for energy and telecom, driving the energy transition and digitalization worldwide | Manufacturing | 🇮🇹 Milan | 28,000 | 1872 |
| 12 | [Balfour Beatty plc](https://www.tamtam.ai/c/balfour-beatty-plc) (balfourbeatty.com)<br>A global infrastructure group with 25,000 employees delivering innovative and efficient transportation, power, building, and utility systems for economic growth and community support | Construction | 🇬🇧 London | 25,000 | 1909 |
| 13 | [Helse Sør-Øst RHF](https://www.tamtam.ai/c/helse-sor-ost-rhf) (helse-sorost.no)<br>A state-owned healthcare authority in South-Eastern Norway providing efficient secondary healthcare services to 25 million people with a focus on cost containment and quality care | Hospitals and Health Care | 🇳🇴 Hamar | 23,983 |  |
| 14 | [Stockholms stad](https://www.tamtam.ai/c/stockholms-stad) (jobba.stockholm)<br>The company employs around 40,000 individuals in various sectors such as education, eldercare, construction permits, and recreational facilities under city governance | Government Administration | 🇸🇪 Stockholm | 23,833 |  |
| 15 | [University of Oxford](https://www.tamtam.ai/c/university-of-oxford) (ox.ac.uk)<br>A leading university in various academic disciplines, fostering innovation, entrepreneurship, and social support while upholding respect and banning hate speech | Higher Education | 🇬🇧 Oxford | 23,103 | 1096 |
| 16 | [Telenor](https://www.tamtam.ai/c/telenor) (telenor.com)<br>A telecommunications company connecting millions of subscribers in the Nordics and Asia, focused on empowering societies and delivering connectivity with integrity | Telecommunications | 🇳🇴 Fornebu | 22,811 |  |
| 17 | [Sweco](https://www.tamtam.ai/c/sweco) (swecogroup.com)<br>A leading consultancy co-creating sustainable solutions for urban areas through planning, design, and digital innovation with a team of 21,000 specialists | Professional Services | 🇸🇪 Stockholm | 22,591 |  |
| 18 | [TIM](https://www.tamtam.ai/c/tim) (gruppotim.it)<br>Provides fixed, mobile, and digital services including Cloud, IoT, and Cybersecurity, building and sharing network infrastructure in Italy and Brazil. | Telecommunications | 🇮🇹 Milan | 22,417 |  |
| 19 | [EF](https://www.tamtam.ai/c/ef) (ef.com)<br>Opens the world through education, offering language, cultural exchange, academic studies, and travel to foster understanding and challenge biases. | Education | 🇨🇭 Zurich | 22,304 | 1965 |
| 20 | [Grupo EULEN](https://www.tamtam.ai/c/grupo-eulen) (eulen.com)<br>Provides specialized outsourced services globally, including facility management, cleaning, security, maintenance, environmental, healthcare, and HR solutions for businesses and public administrations. | Facilities Services | 🇪🇸 Madrid | 20,585 | 1962 |
| 21 | [AUMOVIO](https://www.tamtam.ai/c/aumovio) (aumovio.com)<br>Provides innovative hardware, software, modern mobility solutions, and a wide range of mobility services, making future mobility safe, exciting, connected, and autonomous. | Motor Vehicle Manufacturing | 🇩🇪 Frankfurt | 20,389 |  |
| 22 | [Ramboll](https://www.tamtam.ai/c/ramboll) (ramboll.com)<br>Global company offering sustainable solutions in architecture, engineering, and consultancy across various sectors to create sustainable cities and societies worldwide | Engineering Services | 🇩🇰 Copenhagen | 18,506 | 1945 |
| 23 | [RBS](https://www.tamtam.ai/c/rbs) (natwestgroup.com)<br>Announcement of rebranding from RBS to NatWest Group, encouraging followers to transition to the new company page for updates. | Banking | 🇬🇧 Gogarburn | 18,457 |  |
| 24 | [Centrica](https://www.tamtam.ai/c/centrica) (centrica.com)<br>A leading energy services provider with a focus on sustainability, offering zero carbon electricity to millions of customers through various brands | Utilities | 🇬🇧 Windsor | 18,164 |  |
| 25 | [UPM](https://www.tamtam.ai/c/upm) (upm.com)<br>Global provider of renewable fibres, advanced materials, decarbonization solutions, and communication papers with strong sustainability focus. | Manufacturing | 🇫🇮 Helsinki | 18,000 |  |
| 26 | [Glencore](https://www.tamtam.ai/c/glencore) (glencore.com)<br>Producer, marketer of over 60 commodities, supporting decarbonisation, meeting energy needs through global asset network, customer and supplier spanning the globe. | Mining | 🇭🇷 Baar | 17,442 |  |
| 27 | [Porsche AG](https://www.tamtam.ai/c/porsche-ag) (clickthe.bio)<br>Designs and manufactures luxury sports cars with a focus on innovation, sustainability, and a passionate, pioneering entrepreneurial spirit. | Motor Vehicle Manufacturing | 🇩🇪 Stuttgart | 17,365 |  |
| 28 | [Lars Larsen Group](https://www.tamtam.ai/c/lars-larsen-group) (larslarsengroup.com)<br>Family-owned group investing in furniture, golfcars, restaurants, hotels, equities, funds, and real estate Operates based on values of tradesmanship, responsibility, and growth | Financial Services | 🇩🇰 Silkeborg | 17,053 |  |
| 29 | [BESTSELLER](https://www.tamtam.ai/c/bestseller) (bestseller.com)<br>A global fashion company with over 20 brands, BESTSELLER values diversity, sustainability, and empowerment to create a positive impact in the industry | Retail Apparel and Fashion | 🇩🇰 Brande | 17,000 | 1975 |
| 30 | [Grupo Dia](https://www.tamtam.ai/c/grupo-dia) (diacorporate.com)<br>Spanish multinational distributing food, drugstore, beauty, and health products through an extensive network of local stores in Spain, Portugal, Brazil, and Argentina. | Retail | 🇪🇸 Las Rozas | 16,626 | 1979 |
| 31 | [dormakaba](https://www.tamtam.ai/c/dormakaba) (dormakabagroup.com)<br>The company provides safety, security, and sustainability solutions for various community spaces, enabling people to move seamlessly and shape their lives | Wholesale Building Materials | 🇨🇭 Rümlang | 16,000 |  |
| 32 | [Nederlandse Spoorwegen](https://www.tamtam.ai/c/nederlandse-spoorwegen) (werkenbijns.nl)<br>NS is a major player in public transportation in the Netherlands, focusing on providing convenience, service, and diverse travel options for their 12 million daily passengers | Rail Transportation | 🇳🇱 Utrecht | 15,564 | 1837 |
| 33 | [Wiener Stadtwerke GmbH](https://www.tamtam.ai/c/wiener-stadtwerke-gmbh) (wienerstadtwerke.at)<br>The company group in Vienna ensures reliable energy, mobility, and public services while actively pursuing a sustainable climate transition with innovative solutions | Utilities | 🇦🇹 Vienna | 15,000 |  |
| 34 | [EVOLUTION MADRID SL.](https://www.tamtam.ai/c/evolution-birkirkara) (evolution.com)<br>A world-leader in innovative IT solutions for live casino streaming, processing millions of transactions globally with a market cap of over EUR 20B | IT Services and IT Consulting | 🇪🇸 Birkirkara | 14,000 | 2006 |
| 35 | [Smollan](https://www.tamtam.ai/c/smollan) (smollan.com)<br>Partners with brands and retailers, building solutions that drive growth and create opportunities at the point of purchase. | Retail | 🇬🇧 London | 13,502 | 1931 |
| 36 | [Grupo Social ONCE](https://www.tamtam.ai/c/grupo-social-once) (gruposocialonce.com)<br>A partnership organization focused on promoting equality and inclusion, championing initiatives for today and tomorrow | Business Consulting and Services | 🇪🇸 España | 13,034 |  |
| 37 | [Knauf](https://www.tamtam.ai/c/knauf) (knauf.com)<br>A global family-owned company manufacturing construction materials for interior design, building insulation, and design ceilings across 90 countries | Wholesale Building Materials | 🇩🇪 Iphofen | 12,878 | 1932 |
| 38 | [Volkswagen](https://www.tamtam.ai/c/volkswagen) (volkswagen-newsroom.com)<br>Manufacturing and marketing high-quality, trend-setting vehicles with a focus on carbon neutrality, digital technology, and broad accessibility. | Motor Vehicle Manufacturing | 🇩🇪 Wolfsburg | 12,671 | 1937 |
| 39 | [Bank of Communications Co., Ltd. London Branch](https://www.tamtam.ai/c/bank-of-communications-co-ltd-london-branch) (bankcomm.com.hk)<br>Provides commercial banking, securities, trust services, financial leasing, fund management, and insurance through a vast network of domestic branches and international overseas institutions. | Banking | 🇬🇧 | 12,670 | 1908 |
| 40 | [Coop Danmark](https://www.tamtam.ai/c/coop-danmark) (coop.dk)<br>A company focused on improving food quality and culture in Denmark, emphasizing collaboration, member ownership, and making a difference in the grocery industry | Retail | 🇩🇰 Albertslund | 12,559 |  |
| 41 | [Cimpress](https://www.tamtam.ai/c/cimpress) (cimpress.com)<br>Cimpress plc invests in mass-customization businesses, providing personalized products to meet individual customer needs with near mass production efficiency | Technology, Information and Internet | 🇮🇪 Dundalk | 12,460 | 1995 |
| 42 | [RSK Group](https://www.tamtam.ai/c/rsk-group) (rskgroup.com)<br>Global provider of environmental consultancy and engineering services, integrating innovation and multidisciplinary collaboration to address complex sustainability challenges. | Environmental Services | 🇬🇧 Helsby | 12,442 |  |
| 43 | [A1 Telekom Austria Group](https://www.tamtam.ai/c/a1-telekom-austria-group) (a1.group)<br>Leading digital services and communications provider in Central and Eastern Europe, enabling connectivity, digital business, and lifestyle for over 24 million users. | Telecommunications | 🇦🇹 Vienna | 12,320 | 1887 |
| 44 | [Grupo Tragsa](https://www.tamtam.ai/c/grupo-tragsa) (tragsa.es)<br>Provides engineering, technical assistance, and execution of projects for public administrations in agriculture, environment, and rural development sectors. | Environmental Services | 🇪🇸 Madrid | 12,239 | 1977 |
| 45 | [BESIX](https://www.tamtam.ai/c/besix) (besix.com)<br>A multidisciplinary group with over a century of experience in construction, property development, concessions, and infrastructure projects worldwide | Construction | 🇧🇪 Sint-Lambrechts-Woluwe | 12,000 | 1909 |
| 46 | [Keywords Studios](https://www.tamtam.ai/c/keywords-studios) (keywordsstudios.com)<br>A leading creative services provider for the global video games industry, offering end-to-end solutions and support across all aspects of game development | Computer Games | 🇮🇪 Dublin | 11,828 | 1998 |
| 47 | [Prosus](https://www.tamtam.ai/c/prosus) (prosus.com)<br>A global consumer internet group investing in technology companies across various sectors to empower people and enrich communities worldwide | Technology, Information and Internet | 🇳🇱 Amsterdam | 11,371 |  |
| 48 | [Holtzbrinck](https://www.tamtam.ai/c/holtzbrinck) (holtzbrinck.com)<br>A leading media company with 14,000 employees and 400 companies worldwide, offering a diverse portfolio of well-known brands in publishing and digital media | Technology, Information and Media | 🇩🇪 Stuttgart | 11,000 |  |
| 49 | [gategourmet](https://www.tamtam.ai/c/gategourmet) (gategroup.com)<br>provides airline catering, hospitality, provisioning, and logistics services for over 250 carriers across more than 30 countries worldwide | Airlines and Aviation | 🇨🇭 Glattbrugg | 10,897 |  |
| 50 | [PZU](https://www.tamtam.ai/c/pzu) (pzu.pl)<br>We value proactive individuals with a strong sense of initiative We offer attractive compensation, benefits, reasonable working hours, and encourage personal development | Insurance | 🇵🇱 Warsaw | 10,875 | 1803 |
| 51 | [Swiss Post](https://www.tamtam.ai/c/swiss-post) (post.ch)<br>Providing innovative and reliable solutions tailored to customer needs, offering diverse job profiles and flexible, modern work environments. | Consumer Services | 🇨🇭 Bern | 10,820 | 1998 |
| 52 | [S-ryhmä / S Group](https://www.tamtam.ai/c/s-ryhma-s-group) (s-ryhma.fi)<br>Network of cooperatives operating retail stores, services, banking, and hospitality across Finland and the Baltic region, serving co-op members. | Retail | 🇫🇮 Helsinki | 10,730 | 1904 |
| 53 | [Transocean](https://www.tamtam.ai/c/transocean) (deepwater.com)<br>A leading provider of offshore contract drilling services for oil and gas wells, specializing in deepwater and harsh environment drilling with a versatile fleet of mobile units | Oil and Gas | 🇨🇭 Zug | 10,702 |  |
| 54 | [Oniverse](https://www.tamtam.ai/c/oniverse) (oniverse.it)<br>Multibrand company managing fashion, food & wine, and nautical brands with integrated production and global distribution in 59 countries. | Retail | 🇮🇹 Verona | 10,400 |  |
| 55 | [OP Pohjola](https://www.tamtam.ai/c/op-pohjola) (op.fi)<br>Largest Finnish financial group promoting sustainable prosperity, security, and wellbeing through cooperative banks and subsidiaries serving millions. | Financial Services | 🇫🇮 Helsinki | 10,388 |  |
| 56 | [Elecnor Group](https://www.tamtam.ai/c/elecnor-group) (grupoelecnor.com)<br>Global corporation specializing in engineering, construction, sustainable projects, infrastructure investments, renewable energy, asset management, and energy transmission across 50 countries. | Construction | 🇪🇸 Madrid | 10,383 | 1958 |
| 57 | [The Weir Group PLC](https://www.tamtam.ai/c/the-weir-group-plc) (global.weir)<br>Global leader providing innovative, efficient, and sustainable mining technology solutions combining engineering, materials science, and intelligent automation expertise. | Mining | 🇬🇧 Glasgow | 10,199 | 1871 |
| 58 | [Everllence](https://www.tamtam.ai/c/everllence) (everllence.com)<br>Leading propulsion, decarbonization, and efficiency solutions for shipping, energy, and industry. Reduces hard-to-abate emissions and drives the global energy transition with innovative technologies. | Climate Technology Product Manufacturing | 🇩🇪 Augsburg | 10,107 | 2025 |
| 59 | [Helios Kliniken GmbH](https://www.tamtam.ai/c/helios-kliniken-gmbh) (helios-gesundheit.de)<br>A leading private healthcare provider in Europe, with over 80 hospitals, 230 medical centers, and a focus on high-quality, transparent care for millions of patients | Hospitals and Health Care | 🇩🇪 Berlin | 10,000 |  |
| 60 | [CAF (Construcciones y Auxiliar de Ferrocarriles)](https://www.tamtam.ai/c/caf-construcciones-y-auxiliar-de-ferrocarriles) (cafmobility.com)<br>Designs and manufactures advanced sustainable transportation systems including accessible rail vehicles and zero-emission urban buses worldwide. | Motor Vehicle Manufacturing | 🇪🇸 Beasain | 10,000 | 1917 |
| 61 | [Smiths Group plc](https://www.tamtam.ai/c/smiths-group-plc) (smiths.com)<br>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 | Industrial Machinery Manufacturing | 🇬🇧 | 9,866 | 1851 |
| 62 | [Endesa](https://www.tamtam.ai/c/endesa) (endesa.com)<br>Leaders in electricity and natural gas sector. Providing services to millions of clients. Core business is production, transportation, distribution and commercialization of electric power. | Utilities | 🇪🇸 Madrid | 9,800 | 1944 |
| 63 | [Alliander](https://www.tamtam.ai/c/alliander) (alliander.com)<br>A Dutch energy network company responsible for distributing gas and electricity, promoting sustainable energy solutions, and ensuring equal access to reliable energy | Utilities | 🇳🇱 Arnhem | 9,523 | 2009 |
| 64 | [Gruppo San Donato](https://www.tamtam.ai/c/gruppo-san-donato) (grupposandonato.it)<br>Large European healthcare group integrating hospitals, research, universities, clinics, focusing on human-centered care and international expansion. | Hospitals and Health Care | 🇮🇹 Milan | 9,474 | 1957 |
| 65 | [Informa](https://www.tamtam.ai/c/informa) (informa.com)<br>Leading international business in events, digital services, and academic knowledge, connecting specialists worldwide to learn, know, and do more in their fields | Information Services | 🇬🇧 London | 9,410 | 1998 |
| 66 | [BENTELER Group](https://www.tamtam.ai/c/benteler-group) (benteler.com)<br>Development and production of safety-related automotive components, steel tubes, and systems for energy and mechanical engineering sectors worldwide. | Motor Vehicle Manufacturing | 🇦🇹 Salzburg | 9,318 | 1876 |
| 67 | [IPC Integrated Professional Cleaning](https://www.tamtam.ai/c/ipc-integrated-professional-cleaning) (ipcworldwide.com)<br>European manufacturer specializing in professional cleaning equipment including pressure washers, scrubber driers, manual tools, and more | Machinery Manufacturing | 🇮🇹 Summaga Di Portogruaro | 9,289 | 2005 |
| 68 | [Mondi Group](https://www.tamtam.ai/c/mondi-group) (linktr.ee)<br>Global integrated company managing forests, producing pulp, paper, plastic films, and manufacturing sustainable industrial and consumer packaging solutions. | Packaging and Containers Manufacturing | 🇦🇹 Vienna | 9,160 |  |
| 69 | [Bnode](https://www.tamtam.ai/c/bnode) (bnode.com)<br>Operating across Europe, North America, Asia-Pacific, specialized business units provide 3PL, fulfillment, cross-border e-commerce logistics, and last-mile delivery services. | Transportation, Logistics, Supply Chain and Storage | 🇧🇪 Brussels | 9,028 |  |
| 70 | [Banca Monte dei Paschi di Siena](https://www.tamtam.ai/c/banca-monte-dei-paschi-di-siena) (mps.it)<br>The company, founded in 1472, is the oldest bank globally and a top five banking group in Italy, offering various financial services | Banking | 🇮🇹 Siena | 8,939 | 1472 |
| 71 | [Länsförsäkringar](https://www.tamtam.ai/c/lansforsakringar) (jobb.lansforsakringar.se)<br>Offering holistic solutions in banking, insurance, and real estate brokerage, including pet insurance and financing, through a network of 23 local companies in Sweden | Insurance | 🇸🇪 Stockholm | 8,934 | 1801 |
| 72 | [Barcelo Hotel Group](https://www.tamtam.ai/c/barcelo-hotel-group) (barcelo.com)<br>Leading international tourism group operating over three hundred hotels across thirty countries focusing on regenerative tourism, guest service excellence, and innovative hospitality management. | Hospitality | 🇪🇸 Palma | 8,887 | 1931 |
| 73 | [AmRest](https://www.tamtam.ai/c/amrest) (amrest.eu)<br>Operating popular global restaurant brands across Europe, focusing on customer and employee experience with over 30 years expertise. | Restaurants | 🇪🇸 Madryt | 8,791 | 1993 |
| 74 | [KAEFER](https://www.tamtam.ai/c/kaefer) (kaefer.com)<br>A global provider of technical industrial services specializing in insulation, access, surface protection, and fire protection with a focus on continuous improvement and excellence | Construction | 🇩🇪 Bremen | 8,742 | 1918 |
| 75 | [RTL Group](https://www.tamtam.ai/c/rtl-group) (company.rtl.com)<br>Leading entertainment company operating television channels, streaming services, and radio stations across broadcast, streaming, content, and digital platforms. | Entertainment Providers | 🇱🇺 Luxembourg | 8,667 |  |
| 76 | [Bernhard Schulte Shipmanagement](https://www.tamtam.ai/c/bernhard-schulte-shipmanagement) (bs-shipmanagement.com)<br>An integrated maritime solutions provider managing a fleet of over 650 vessels, offering safe, reliable, and efficient ship management services worldwide | Maritime Transportation | 🇩🇪 Hamburg | 8,556 | 1883 |
| 77 | [The Berner Group](https://www.tamtam.ai/c/the-berner-group) (berner-group.com)<br>Leading B2B chemical manufacturer offering over 100,000 products for mobility, construction, and industrial sectors Strong brands, personal service, and fast European delivery | Wholesale | 🇩🇪 Künzelsau | 8,500 | 1957 |
| 78 | [InPost Group](https://www.tamtam.ai/c/inpost-group) (inpost.eu)<br>A leading out-of-home e-commerce platform in Europe, providing modern logistics delivery through a network of 50,000+ pick-up points and courier services | Transportation, Logistics, Supply Chain and Storage | 🇱🇺 Luxembourg | 8,470 |  |
| 79 | [VDL Groep](https://www.tamtam.ai/c/vdl-groep) (vdlgroep.com)<br>An international industrial company specializing in developing and producing products, machines, components, and solutions for various sectors with over 15,000 employees worldwide | International Trade and Development | 🇳🇱 Eindhoven | 8,395 | 1953 |
| 80 | [Knorr-Bremse AG](https://www.tamtam.ai/c/knorr-bremse-ag) (knorr-bremse.com)<br>Global market leader for braking systems, supplying innovative solutions for rail and commercial vehicles, enhancing safety and energy efficiency globally for over 120 years. | Motor Vehicle Manufacturing | 🇩🇪 Munich | 8,294 | 1905 |
| 81 | [Kesko - K-Group](https://www.tamtam.ai/c/kesko-k-group) (kesko.fi)<br>A leading Finnish trading sector company with grocery, building, technical, and car trade operations, focusing on sustainability and employee development | Retail | 🇫🇮 Helsinki | 8,283 |  |
| 82 | [Netcompany](https://www.tamtam.ai/c/netcompany) (netcompany.com)<br>Providing agile IT consulting and digital transformation services, delivering scalable, modern technology solutions for large Northern European clients. | IT Services and IT Consulting | 🇩🇰 Copenhagen | 8,266 | 2000 |
| 83 | [UNIQA Insurance Group](https://www.tamtam.ai/c/uniqa-insurance-group) (uniqagroup.com)<br>Insurance provider for private and corporate clients across Austria and Central and Eastern Europe, offering risk protection and community support. | Insurance | 🇦🇹 Vienna | 8,256 |  |
| 84 | [ILUNION](https://www.tamtam.ai/c/ilunion) (ilunion.com)<br>A group of companies focused on creating a more accessible world, reinventing themselves daily to compete and move forward | Business Consulting and Services | 🇪🇸 Madrid | 8,198 | 2014 |
| 85 | [DNEG](https://www.tamtam.ai/c/dneg-fitzrovia) (dneg.com)<br>A global visual entertainment services company acclaimed for its award-winning visual effects work in feature films, television, and multiplatform content | Animation and Post-production | 🇬🇧 Fitzrovia | 8,179 | 1998 |
| 86 | [House of HR](https://www.tamtam.ai/c/house-of-hr) (houseofhr.com)<br>Provides skilled professionals and specialized staffing solutions across industries, including engineering, consulting, digital recruitment, and permanent placements. | Human Resources Services | 🇧🇪 Kortrijk | 8,123 |  |
| 87 | [Jotun](https://www.tamtam.ai/c/jotun) (jotun.com)<br>A leading global paint manufacturer offering interior decoration and exterior protection products, guided by values of loyalty, care, respect, and boldness | Chemical Manufacturing | 🇳🇴 Sandefjord | 8,119 | 1926 |
| 88 | [TenneT](https://www.tamtam.ai/c/tennet) (tennet.eu)<br>Leading European grid operator ensuring secure, reliable electricity supply, driving energy transition, managing over 25,000 km of high-voltage grid in Netherlands and Germany | Utilities | 🇳🇱 Arnhem | 8,058 |  |
| 89 | [Iberostar Hotels & Resorts](https://www.tamtam.ai/c/iberostar-hotels-and-resorts) (iberostar.com)<br>Operates global beachfront resorts across fourteen countries with all-inclusive hospitality services, focusing on responsible tourism, local community support, and quality guest vacation experiences. | Hospitality | 🇪🇸 Palma | 8,004 | 1956 |
| 90 | [Antolin](https://www.tamtam.ai/c/antolin) (antolin.com)<br>Design, development, and manufacture of modular automotive interior components including overhead, door, lighting, cockpits, and electronic systems worldwide. | Motor Vehicle Manufacturing | 🇪🇸 Burgos | 7,947 | 1950 |
| 91 | [SThree](https://www.tamtam.ai/c/sthree) (sthree.com)<br>Connecting skilled STEM professionals with organizations to drive innovation and solve complex challenges through specialist brands and tailored workforce solutions. | Business Consulting and Services | 🇬🇧 London | 7,927 |  |
| 92 | [Vorwerk Group](https://www.tamtam.ai/c/vorwerk-group) (vorwerk-group.com)<br>Development, manufacturing, and direct sales of high-quality household devices including Thermomix and Kobold vacuum cleaners worldwide. | Manufacturing | 🇩🇪 Wuppertal | 7,700 | 1883 |
| 93 | [Flutter Entertainment](https://www.tamtam.ai/c/flutter-entertainment) (flutter.com)<br>Global provider of sports betting, gaming, and entertainment, serving over 18 million customers worldwide through leading consumer brands Vision to be global online leader | Entertainment Providers | 🇮🇪 Dublin | 7,681 |  |
| 94 | [Dürr Group](https://www.tamtam.ai/c/durr-group) (durr-group.com)<br>Provides automation, digitalization, and mechanical engineering solutions for efficient manufacturing across automotive, medical, chemical, and woodworking industries worldwide. | Machinery Manufacturing | 🇩🇪 Bietigheim-Bissingen | 7,618 | 1896 |
| 95 | [PHOENIX group - Integrated Healthcare Provider](https://www.tamtam.ai/c/phoenix-group-integrated-healthcare-provider) (phoenixgroup.eu)<br>Leading European pharmaceutical wholesaler and retailer with extensive pharmacy network, supplying medicines and services across 29 countries. | Wholesale | 🇩🇪 Mannheim | 7,592 |  |
| 96 | [OSM Thome](https://www.tamtam.ai/c/osm-thome) (osmthome.com)<br>A leading provider of technical and digital asset management services to the offshore and maritime industry, ensuring customer success around the clock | Maritime | 🇳🇴 Arendal | 7,561 | 1963 |
| 97 | [Webuild](https://www.tamtam.ai/c/webuild) (webuildgroup.com)<br>A global leader in designing and constructing large, complex projects in sustainable mobility, hydropower, water infrastructure, and green buildings worldwide | Construction | 🇮🇹 Rozzano (MI) | 7,514 |  |
| 98 | [OTB](https://www.tamtam.ai/c/otb) (otb.net)<br>An international fashion group that powers global brands, challenges norms, fosters creativity, and values sustainability while embracing digital innovation | Retail Luxury Goods and Jewelry | 🇮🇹 Breganze | 7,483 | 2002 |
| 99 | [Coventry University](https://www.tamtam.ai/c/coventry-university) (coventry.ac.uk)<br>A global university focused on creating better futures through innovative teaching, impactful research, and strong industry partnerships worldwide | Higher Education | 🇬🇧 Coventry | 7,430 | 1843 |
| 100 | [ÖBB](https://www.tamtam.ai/c/obb) (holding.oebb.at)<br>With 13 million daily passengers and 1,300 freight trains, ÖBB is a leading Austrian employer with over 42,000 employees and 2,000 apprentices | Rail Transportation | 🇦🇹 Vienna | 7,419 |  |

## 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 Europe

- [The largest companies in Europe](https://www.tamtam.ai/l/largest-companies-in-europe) (213,553)
- [Multinational companies in Europe](https://www.tamtam.ai/l/multinational-companies-in-europe) (42,025)
- [Companies with in-house R&D in Europe](https://www.tamtam.ai/l/r-and-d-companies-in-europe) (20,169)
- [Retail chains in Europe](https://www.tamtam.ai/l/retail-chains-in-europe) (19,259)
- [Manufacturers in Europe](https://www.tamtam.ai/l/manufacturers-in-europe) (18,156)
- [Professional services firms in Europe](https://www.tamtam.ai/l/professional-services-firms-in-europe) (13,698)
- [SaaS companies in Europe](https://www.tamtam.ai/l/saas-companies-in-europe) (13,682)
- [Software Development companies in Europe](https://www.tamtam.ai/l/software-development-companies-in-europe) (12,950)
- [Financial services firms in Europe](https://www.tamtam.ai/l/financial-services-firms-in-europe) (12,943)
- [IT Services and IT Consulting companies in Europe](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-in-europe) (11,705)
- [IT services companies in Europe](https://www.tamtam.ai/l/it-services-companies-in-europe) (11,376)
- [Hardware manufacturers in Europe](https://www.tamtam.ai/l/hardware-companies-in-europe) (10,565)
- [Family-owned companies in Europe](https://www.tamtam.ai/l/family-owned-companies-in-europe) (9,878)
- [Critical infrastructure operators in Europe](https://www.tamtam.ai/l/critical-infrastructure-operators-in-europe) (9,815)
- [Financial Services companies in Europe](https://www.tamtam.ai/l/financial-services-companies-in-europe) (9,480)
- [Consulting firms in Europe](https://www.tamtam.ai/l/consulting-firms-in-europe) (8,900)
- [Public sector organisations in Europe](https://www.tamtam.ai/l/public-sector-organisations-in-europe) (8,568)
- [Education providers in Europe](https://www.tamtam.ai/l/education-companies-in-europe) (7,925)
- [Companies with a mobile app in Europe](https://www.tamtam.ai/l/companies-with-mobile-app-in-europe) (7,898)
- [Distributors and wholesalers in Europe](https://www.tamtam.ai/l/distributors-and-wholesalers-in-europe) (7,573)
- [Retail companies in Europe](https://www.tamtam.ai/l/retail-companies-in-europe) (6,240)
- [Healthcare providers in Europe](https://www.tamtam.ai/l/healthcare-providers-in-europe) (6,132)
- [E-commerce companies in Europe](https://www.tamtam.ai/l/ecommerce-companies-in-europe) (5,864)
- [Hotel and hospitality groups in Europe](https://www.tamtam.ai/l/hospitality-groups-in-europe) (5,741)

## The same list elsewhere

- [Corporate groups and holding companies in the world](https://www.tamtam.ai/l/holding-companies-in-the-world) (12,864)
- [Corporate groups and holding companies in Germany](https://www.tamtam.ai/l/holding-companies-germany) (832)
- [Corporate groups and holding companies in the United Kingdom](https://www.tamtam.ai/l/holding-companies-united-kingdom) (666)
- [Corporate groups and holding companies in Italy](https://www.tamtam.ai/l/holding-companies-italy) (561)
- [Corporate groups and holding companies in Spain](https://www.tamtam.ai/l/holding-companies-spain) (380)
- [Corporate groups and holding companies in the Netherlands](https://www.tamtam.ai/l/holding-companies-netherlands) (235)
- [Corporate groups and holding companies in France](https://www.tamtam.ai/l/holding-companies-france) (224)
- [Corporate groups and holding companies in Sweden](https://www.tamtam.ai/l/holding-companies-sweden) (197)
- [Corporate groups and holding companies in Switzerland](https://www.tamtam.ai/l/holding-companies-switzerland) (195)
- [Corporate groups and holding companies in Poland](https://www.tamtam.ai/l/holding-companies-poland) (142)
- [Corporate groups and holding companies in Austria](https://www.tamtam.ai/l/holding-companies-austria) (134)
- [Corporate groups and holding companies in Belgium](https://www.tamtam.ai/l/holding-companies-belgium) (116)
- [Corporate groups and holding companies in Norway](https://www.tamtam.ai/l/holding-companies-norway) (100)
- [Corporate groups and holding companies in Portugal](https://www.tamtam.ai/l/holding-companies-portugal) (99)
- [Corporate groups and holding companies in Finland](https://www.tamtam.ai/l/holding-companies-finland) (84)
- [Corporate groups and holding companies in Denmark](https://www.tamtam.ai/l/holding-companies-denmark) (83)
- [Corporate groups and holding companies in the Czech Republic](https://www.tamtam.ai/l/holding-companies-czech-republic) (55)
- [Corporate groups and holding companies in Ireland](https://www.tamtam.ai/l/holding-companies-ireland) (55)
- [Corporate groups and holding companies in Greece](https://www.tamtam.ai/l/holding-companies-greece) (49)
- [Corporate groups and holding companies in Luxembourg](https://www.tamtam.ai/l/holding-companies-luxembourg) (39)
- [Corporate groups and holding companies in Hungary](https://www.tamtam.ai/l/holding-companies-hungary) (27)

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Source: https://www.tamtam.ai/l/holding-companies-in-europe