# The 100 largest multinational companies in Spain

Tamtam tracks 2,706 multinational companies headquartered in Spain. This list ranks the 100 largest by number of employees on LinkedIn, led by Atento, MITSUBISHI ELECTRIC and BBVA. Their median headcount is 9,500. Half of them were founded in 1971 or later. The most common headquarters are Madrid (43), Barcelona (8) and Palma (4).

This selection of multinational companies in Spain includes major players across diverse sectors, predominantly large established groups. For example, Atento is a leading provider of CRM and BPO services, Santander is a global bank offering a wide range of financial services, and Telefónica is a telecommunications giant. Inditex operates a global conglomerate of clothing brands, and Quirónsalud is a leader in healthcare in Spain and Europe.

Many of these companies, such as Atento, Telefónica, FCC, Prosegur, Konecta, Quirónsalud, Indra Group, and El Corte Inglés, have their headquarters in Madrid, indicating a concentration of major corporate operations in the capital.

🇪🇸 Spain · 100 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Atento](https://www.tamtam.ai/c/atento) (atento.com)<br>Leading provider of CRM and BPO services in Latin America and globally, serving multinational corporations in various industries through multiple channels | Outsourcing and Offshoring Consulting | 🇪🇸 Madrid | 154,000 | 1999 |
| 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 | [BBVA](https://www.tamtam.ai/c/bbva) (bbva.com)<br>Global banking company driving digital transformation to provide cutting edge solutions to 85 million customers worldwide through collaborative and innovative work culture | Banking | 🇪🇸 Bilbao | 130,572 | 1857 |
| 4 | [Santander](https://www.tamtam.ai/c/santander) (santander.com)<br>Leading global bank offering retail, corporate, investment banking, wealth management, insurance, and payment services to diverse clients worldwide. | Banking | 🇪🇸 Boadilla del Monte | 129,701 |  |
| 5 | [Telefónica](https://www.tamtam.ai/c/telefonica) (telefonica.com)<br>Leading global telecommunications company providing advanced infrastructure, innovative digital and data services, focusing on secure, cutting-edge technology and social impact. | Telecommunications | 🇪🇸 Madrid | 121,569 |  |
| 6 | [Inditex](https://www.tamtam.ai/c/inditex) (inditexpeople.com)<br>A global conglomerate of clothing brands and home goods, with online and physical presence in 213 markets, led by a dedicated team focused on continuous improvement | Retail | 🇪🇸 Arteixo | 73,716 | 1974 |
| 7 | [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 |
| 8 | [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 |  |
| 9 | [Konecta](https://www.tamtam.ai/c/konecta-madrid) (konecta.com)<br>Global provider of customer management outsourcing, offering acquisition, retention, support, and collections across multiple industries with advanced digital technologies. | Outsourcing and Offshoring Consulting | 🇪🇸 Madrid | 56,399 |  |
| 10 | [Quirónsalud](https://www.tamtam.ai/c/quironsalud) (quironsalud.com)<br>Leader in healthcare in Spain and Europe with over 50,000 professionals and 59 hospitals, focusing on medical research, education, and cutting-edge technology | Wellness and Fitness Services | 🇪🇸 Madrid | 50,000 | 1893 |
| 11 | [Minsait](https://www.tamtam.ai/c/minsait) (minsait.com)<br>A leading Spanish technological consultant operating globally, leveraging cloud, security, payments, and innovative technology to drive business and societal impact #MoreMinsait | IT Services and IT Consulting | 🇪🇸 Alcobendas | 45,000 | 2016 |
| 12 | [Iberdrola](https://www.tamtam.ai/c/iberdrola) (iberdrola.com)<br>A global leader in renewable energy and electricity, focusing on sustainable and efficient services for millions worldwide with investments in clean energy and digital transformation | Electric Power Generation | 🇪🇸 Bilbao | 45,000 | 1901 |
| 13 | [Indra Group](https://www.tamtam.ai/c/indra-group) (indragroup.com)<br>Leading multinational providing defense, space, air traffic management, and mobility solutions alongside information technology services, artificial intelligence, cybersecurity, and advanced digital transformation projects. | Defense and Space Manufacturing | 🇪🇸 Madrid | 39,308 |  |
| 14 | [Mapfre](https://www.tamtam.ai/c/mapfre) (mapfre.com)<br>Provides insurance, financial, and service solutions globally, focusing on innovation, trust, inclusion, and sustainability for individuals and businesses for over 90 years. | Insurance | 🇪🇸 Majadahonda | 39,064 | 1933 |
| 15 | [El Corte Inglés](https://www.tamtam.ai/c/el-corte-ingles) (elcorteingles.es)<br>A world leader in large department stores, Spanish distribution, and diverse business formats with a focus on customer service and adaptation | Retail | 🇪🇸 Madrid | 37,601 | 1935 |
| 16 | [Grupo Cobra](https://www.tamtam.ai/c/grupo-cobra) (grupocobra.com)<br>Global industrial engineering, installation, and maintenance for infrastructure, specializing in energy, networks, specialized installations, integrated projects, and concession assets. | Utilities | 🇪🇸 Madrid | 5,408 | 1944 |
| 17 | [Cobra instalaciones y servicios](https://www.tamtam.ai/c/cobra-instalaciones-y-servicios)<br>The Spanish MNC specializes in Electric Power transmission and Railway Electrification with a dedicated Manager for Account and taxation | Appliances, Electrical, and Electronics Manufacturing | 🇪🇸 Noida | 36,000 | 2007 |
| 18 | [ACCIONA](https://www.tamtam.ai/c/acciona) (acciona.com)<br>The company specializes in developing regenerative infrastructure with a focus on sustainability, leading the transition to a low-carbon economy with a positive impact on people and the planet | Utilities | 🇪🇸 Madrid | 33,828 |  |
| 19 | [Mercadona](https://www.tamtam.ai/c/mercadona) (avature.net)<br>A leading supermarket company in Spain and Portugal, offering high-quality products and services to millions of households with a dedicated and talented workforce | Retail | 🇪🇸 Albalat dels Sorells | 33,419 | 1981 |
| 20 | [NTT DATA Europe & Latam](https://www.tamtam.ai/c/ntt-data-europe-and-latam) (nttdata.com)<br>Global IT services provider transforming clients through consulting, solutions, and managed services to enable a confident move into the digital future | IT Services and IT Consulting | 🇪🇸 Madrid | 31,932 |  |
| 21 | [repsol](https://www.tamtam.ai/c/repsol) (repsol.com)<br>A leading player in the oil and gas industry, involved in exploration, production, transformation, development, and marketing of efficient, sustainable energy solutions globally | Oil and Gas | 🇪🇸 Madrid | 26,030 |  |
| 22 | [Serunion](https://www.tamtam.ai/c/serunion) (serunion.es)<br>Catering services provider for schools, businesses, hospitals, and residences across Spain, part of the Elior Group, serving nearly 500,000 daily menus. | Food and Beverage Services | 🇪🇸 Cornellà de Llobregat | 25,000 |  |
| 23 | [Amadeus](https://www.tamtam.ai/c/amadeus) (amadeus.com)<br>A company revolutionizing the travel industry by inspiring innovation, partnerships, and responsibility, connecting the travel ecosystem and promoting social and environmental good | IT Services and IT Consulting | 🇪🇸 Madrid | 23,625 | 1987 |
| 24 | [CaixaBank](https://www.tamtam.ai/c/caixabank) (caixabank.es)<br>A leading financial group in Spain offering banking, insurance, and investment services with a focus on quality, innovation, and sustainable economic growth | Banking | 🇪🇸 Valencia | 21,535 |  |
| 25 | [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 |
| 26 | [Applus+](https://www.tamtam.ai/c/applus) (applus.com)<br>A global leader in testing, inspection, and certification services, providing innovative solutions for asset integrity, regulatory compliance, and environmental performance | Business Consulting and Services | 🇪🇸 Madrid | 20,046 |  |
| 27 | [Siemens Gamesa](https://www.tamtam.ai/c/siemens-gamesa) (siemensgamesa.com)<br>Global technology leader in renewable energy industry, specializing in wind turbine development, manufacturing, installation, and maintenance Driving energy transition towards sustainability | Renewable Energy Semiconductor Manufacturing | 🇪🇸 Zamudio | 19,821 | 2017 |
| 28 | [Meliá Hotels International](https://www.tamtam.ai/c/melia-hotels-international) (melia.com)<br>Operates over four hundred sustainable hotels across nine distinct brands worldwide, focusing on delivering unique hospitality experiences while fostering diverse professional career growth. | Hospitality | 🇪🇸 Palma | 18,250 | 1956 |
| 29 | [Gestamp](https://www.tamtam.ai/c/gestamp) (gestamp.com)<br>A multinational company specializing in designing and manufacturing advanced metal components for vehicle manufacturers worldwide, focusing on lighter, safer, and more environmentally friendly products | Motor Vehicle Manufacturing | 🇪🇸 Madrid | 17,667 | 1997 |
| 30 | [MANGO](https://www.tamtam.ai/c/mango) (jobs.mango.com)<br>A global fashion group based in Barcelona, focusing on design, creativity, and sustainability Offers a unique fashion proposal in over 115 markets | Retail Apparel and Fashion | 🇪🇸 Palau-solità i Plegamans | 17,070 |  |
| 31 | [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 |
| 32 | [Glovo](https://www.tamtam.ai/c/glovo) (glovoapp.com)<br>Connecting users with local restaurants, grocery stores, supermarkets, and retail shops, offering on-demand delivery services across Europe, Central Asia, and Africa. | Technology, Information and Internet | 🇪🇸 Barcelona | 14,721 | 2015 |
| 33 | [PreZero España](https://www.tamtam.ai/c/prezero-espana) (prezero.es)<br>The company provides environmentally friendly solutions for waste management and circular economy, serving over 980 municipalities in Spain and Portugal | Environmental Services | 🇪🇸 Madrid | 14,600 | 2021 |
| 34 | [Grifols](https://www.tamtam.ai/c/grifols) (linktr.ee)<br>A global healthcare company specializing in plasma-derived medicines, transfusion medicine, and innovative healthcare solutions, committed to improving people's health worldwide | Pharmaceutical Manufacturing | 🇪🇸 Sant Cugat del Vallès | 14,329 | 1909 |
| 35 | [Universidad Complutense de Madrid](https://www.tamtam.ai/c/universidad-complutense-de-madrid) (ucm.es)<br>A public university in Madrid offering high-quality education, research opportunities, international collaborations, extensive library resources, diverse cultural activities, and sports facilities | Higher Education | 🇪🇸 Madrid | 14,024 | 1499 |
| 36 | [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 |
| 37 | [Universidad Autónoma de Madrid](https://www.tamtam.ai/c/universidad-autonoma-de-madrid) (uam.es)<br>Institution recognized for high-quality research, entrepreneurial capacity, teaching excellence, and social commitment. Actively promotes international exchange and training programs. | Higher Education | 🇪🇸 Madrid | 14,000 | 1968 |
| 38 | [Tecnicas Reunidas](https://www.tamtam.ai/c/tecnicas-reunidas) (tecnicasreunidas.es)<br>An international general contractor specializing in engineering and construction of industrial facilities in oil & gas, refining, power generation, infrastructures, and energy transition | Engineering Services | 🇪🇸 Madrid | 12,368 | 1960 |
| 39 | [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 |
| 40 | [Puig](https://www.tamtam.ai/c/puig) (puig.com)<br>A family company that houses Love Brands in beauty and fashion, creating engaging storytelling and honoring ESG commitments for a better world | Personal Care Product Manufacturing | 🇪🇸 Hospitalet de Llobregat | 11,873 |  |
| 41 | [Banco Sabadell](https://www.tamtam.ai/c/banco-sabadell) (sabadellcareers.com)<br>Comprehensive financial services group offering personal and business banking with modern technology, professional staff, and a customer-focused multibrand approach. | Banking | 🇪🇸 Sabadell | 11,430 |  |
| 42 | [Ayesa](https://www.tamtam.ai/c/ayesa) (ayesa.com)<br>Global provider of technology and engineering services with expertise in digital solutions, infrastructure design, and supervision for private and public sectors worldwide | Business Consulting and Services | 🇪🇸 Seville | 11,405 | 1966 |
| 43 | [Iberia](https://www.tamtam.ai/c/iberia) (iberia.com)<br>Spain's number-one airline group and Europe-Latin America market leader. Part of IAG Group and Oneworld Alliance, offers best connections to 700 destinations worldwide. | Airlines and Aviation | 🇪🇸 Madrid | 11,107 | 1927 |
| 44 | [Carrefour España](https://www.tamtam.ai/c/carrefour-espana) (carrefour.es)<br>A company dedicated to leading the food transition towards healthier, sustainable products at affordable prices, with a focus on employee development and social responsibility | Retail | 🇪🇸 Madrid | 10,886 |  |
| 45 | [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 |
| 46 | [Sanitas](https://www.tamtam.ai/c/sanitas-madrid) (corporativo.sanitas.es)<br>The company is dedicated to promoting healthier and happier lives through an integrated healthcare model, including insurance, hospitals, rehabilitation centers, and dental clinics | Wellness and Fitness Services | 🇪🇸 Madrid | 10,198 |  |
| 47 | [Minor Hotels Europe and Americas](https://www.tamtam.ai/c/minor-hotels-europe-and-americas) (career2.successfactors.eu)<br>Operating international hotels and resorts across eight brands alongside luxury residences, private jets, restaurants, wellness spas, river cruises and premium rail journeys. | Hospitality | 🇪🇸 Madrid | 10,009 | 1978 |
| 48 | [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 |
| 49 | [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 |
| 50 | [Stradivarius](https://www.tamtam.ai/c/stradivarius) (stradivarius.com)<br>A dynamic fashion brand bringing the latest trends in clothing and accessories to the street, with over 800 stores worldwide | Retail Apparel and Fashion | 🇪🇸 Barcelona | 9,600 | 1994 |
| 51 | [FCC Construcción](https://www.tamtam.ai/c/fcc-construccion) (fccco.es)<br>Industry leader with over 120 years of experience in engineering and construction, specializing in international infrastructure projects to enhance quality of life | Construction | 🇪🇸 Madrid | 9,500 | 1900 |
| 52 | [DIGI SPAIN TELECOM](https://www.tamtam.ai/c/digi-spain-telecom) (digimobil.es)<br>A mobile virtual operator in Spain, offering affordable rates for calls, internet, and roaming Backed by a strong network and customer support in multiple languages | Telecommunications | 🇪🇸 Alcobendas | 9,000 | 2006 |
| 53 | [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 |
| 54 | [SACYR](https://www.tamtam.ai/c/sacyr) (sacyr.com)<br>A global group specializing in infrastructure, services, and industrial projects with a focus on sustainability, profitability, and improving daily lives | Civil Engineering | 🇪🇸 Madrid | 8,854 |  |
| 55 | [CLECE, S.A.](https://www.tamtam.ai/c/clece-s-a) (clece.es)<br>A leading company offering a wide range of services such as social, educational, environmental, and logistic services with a focus on social inclusion | Utilities | 🇪🇸 Madrid | 8,824 | 1992 |
| 56 | [RIU Hotels & Resorts](https://www.tamtam.ai/c/riu-hotels-and-resorts) (riu.com)<br>Operates over one hundred holiday and city hotels across sixteen countries, specializing in all-inclusive services, beachfront facilities, and diverse culinary offerings. | Hospitality | 🇪🇸 Palma | 8,814 | 1953 |
| 57 | [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 |
| 58 | [Universitat Autònoma de Barcelona](https://www.tamtam.ai/c/universitat-autonoma-de-barcelona) (uab.cat)<br>The organization is a pioneering, research-focused university in Barcelona, known for its diversity, sustainability, and campus culture, offering unique experiences | Higher Education | 🇪🇸 Bellaterra (Cerdanyola del Vallès) | 8,649 | 1968 |
| 59 | [Food Delivery Brands](https://www.tamtam.ai/c/food-delivery-brands) (fooddeliverybrands.com)<br>Leading multibrand pizza delivery group operating in 32 countries with four brands: Telepizza, Pizza Hut, Jenos’s Pizza, Apache Pizza. | Food and Beverage Services | 🇪🇸 San Sebastián de los Reyes | 8,360 | 1987 |
| 60 | [SEIDOR](https://www.tamtam.ai/c/seidor) (seidor.com)<br>Helps clients transform and compete through technology and innovation, focusing on human values, sustainability, and partnering with leading tech innovators globally. | IT Services and IT Consulting | 🇪🇸 Barcelona | 8,352 |  |
| 61 | [MediaMarkt España](https://www.tamtam.ai/c/mediamarkt-espana) (mediamarkt.es)<br>Leading omnichannel distributor specializing in consumer electronics and related services through brick-and-mortar stores and online platforms across Spain and eleven different countries. | Retail | 🇪🇸 El Prat de Llobregat | 8,276 | 1999 |
| 62 | [Universidad Internacional de La Rioja](https://www.tamtam.ai/c/universidad-internacional-de-la-rioja) (unir.net)<br>Provides diverse undergraduate, master's, doctoral programs through hybrid virtual classrooms, focusing on personalized, accessible education for global students. | Higher Education | 🇪🇸 Logroño | 8,130 | 2008 |
| 63 | [SEUR](https://www.tamtam.ai/c/seur) (seur.com)<br>Leading urgent transport provider in Spain, specializing in international deliveries, ecommerce, and temperature-controlled shipments Committed to sustainability and innovation for a better planet | Truck Transportation | 🇪🇸 Madrid | 8,100 | 1942 |
| 64 | [Securitas Direct, part of Verisure](https://www.tamtam.ai/c/securitas-direct-part-of-verisure) (securitasdirect.es)<br>Leading provider of security and protection services for residential and small business customers across Europe and Latin America with strong brands. | Consumer Services | 🇪🇸 Pozuelo de Alarcón | 8,043 |  |
| 65 | [SEAT S.A.](https://www.tamtam.ai/c/seat-s-a) (seat.com)<br>A multinational company in Spain, part of the Volkswagen Group, designing, manufacturing, and selling cars under SEAT and CUPRA brands globally Employing 15,000 professionals | Motor Vehicle Manufacturing | 🇪🇸 Martorell | 8,030 | 1950 |
| 66 | [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 |
| 67 | [ZARA HOME](https://www.tamtam.ai/c/zara-home) (zarahome.com)<br>home décor brand offering seasonal collections of bedroom, kitchen, living room, bathroom products, home fragrances, clothing, and accessories | Retail Apparel and Fashion | 🇪🇸 Arteixo | 7,971 | 2003 |
| 68 | [Bershka](https://www.tamtam.ai/c/bershka) (bershka.com)<br>It is a modern and inclusive fashion brand focused on sustainability, creativity, and a youthful approach to style and trends. | Retail Apparel and Fashion | 🇪🇸 Tordera | 7,956 | 1998 |
| 69 | [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 |
| 70 | [Moeve](https://www.tamtam.ai/c/moeve) (moeveglobal.com)<br>Production of sustainable energies based on green molecules like green hydrogen and 2G biofuels, plus ultrafast electric mobility solutions. | Oil and Gas | 🇪🇸 Madrid | 7,527 |  |
| 71 | [Telepizza](https://www.tamtam.ai/c/telepizza) (telepizza.es)<br>Leading Mediterranean pizza delivery company with international presence, offering fresh handmade pizzas through owned and franchised stores worldwide. | Hospitality | 🇪🇸 San Sebastián de los Reyes | 7,518 | 1987 |
| 72 | [Roca Group](https://www.tamtam.ai/c/roca-group) (rocagroup.com)<br>Global enterprise manufacturing and selling bathroom solutions across 170 countries with 81 production plants to improve quality of life through sustainable development. | Manufacturing | 🇪🇸 Barcelona | 7,451 | 1917 |
| 73 | [TENDAM](https://www.tamtam.ai/c/tendam) (tendam.es)<br>Leading fashion retailer with four own brands and outlet chain, operating in 89 countries with over 1,900 points of sale worldwide | Retail Apparel and Fashion | 🇪🇸 Madrid | 7,410 | 1880 |
| 74 | [Grido](https://www.tamtam.ai/c/grido) (argentina.gridohelado.com)<br>Family-owned company since 2000, offering a variety of high-quality frozen products in a pleasant atmosphere Leading global ice cream retailer with continued growth projections | Food and Beverage Services | 🇪🇸 Córdoba | 7,403 | 2001 |
| 75 | [Universidad de Granada](https://www.tamtam.ai/c/universidad-de-granada) (ugr.es)<br>The company is a university known for high-quality research, with 346 research groups, 165 projects, and partnerships with businesses and international organizations | Higher Education | 🇪🇸 Granada | 7,376 | 1531 |
| 76 | [Insud Pharma](https://www.tamtam.ai/c/insud-pharma) (insudpharma.com)<br>Specialized pharmaceutical company with global presence, offering APIs, finished dosage forms, branded medicines, and biotech solutions for human and animal health. | Pharmaceutical Manufacturing | 🇪🇸 Madrid | 7,035 | 1977 |
| 77 | [Nova](https://www.tamtam.ai/c/nova-madrid) (novatalent.com)<br>Global community connecting top talent with opportunities, offering rigorous screening for high-potential individuals, B2B services for top clients, and launching B2C premium services | Technology, Information and Internet | 🇪🇸 Madrid | 6,899 | 2020 |
| 78 | [Werfen](https://www.tamtam.ai/c/werfen) (werfen.com)<br>A global innovator in specialized diagnostics, offering Hemostasis, Acute Care Diagnostics, Transfusion, Autoimmunity, and Transplant solutions through OEM manufacturing and distribution | Medical Equipment Manufacturing | 🇪🇸 L'Hospitalet de Llobregat | 6,858 |  |
| 79 | [Universitat Oberta de Catalunya](https://www.tamtam.ai/c/universitat-oberta-de-catalunya) (uoc.edu)<br>Internationally recognized online university providing lifelong learning opportunities to over 60,000 students, aiming to meet individual needs and offer full access to knowledge | E-Learning Providers | 🇪🇸 Barcelona | 6,651 | 1994 |
| 80 | [Tragsatec](https://www.tamtam.ai/c/tragsatec) (tragsa.es)<br>Tragsatec offers engineering and technical assistance in various fields including environmental, agricultural, fisheries, infrastructures, and information technologies, focusing on innovation and quality services | Environmental Services | 🇪🇸 | 6,560 | 1989 |
| 81 | [Universidad Politécnica de Madrid](https://www.tamtam.ai/c/universidad-politecnica-de-madrid) (upm.es)<br>Educates students in architecture, engineering, sport, and fashion design, conducts research, and secures significant R&D funding from European and national programs. | Higher Education | 🇪🇸 Madrid | 6,447 | 1971 |
| 82 | [Bankinter](https://www.tamtam.ai/c/bankinter) (bankinter.com)<br>A leading Spanish online banking brand focused on quality customer service and innovation, offering a wide range of financial products and services | Banking | 🇪🇸 Madrid | 6,427 | 1965 |
| 83 | [Wall Street English](https://www.tamtam.ai/c/wall-street-english) (wallstreetenglish.com)<br>Provides premium English language education worldwide through qualified teachers, immersive classes, personal coaching, and flexible online or in-person formats. | Education Administration Programs | 🇪🇸 Barcelona | 6,382 | 1972 |
| 84 | [Accenture España](https://www.tamtam.ai/c/accenture-espana) (accenture.com)<br>A global professional services company helping businesses and governments with digital transformation, cloud technology, data analytics, and industry expertise to drive tangible outcomes | Business Consulting and Services | 🇪🇸 Madrid | 6,208 |  |
| 85 | [Apex America](https://www.tamtam.ai/c/apex-america) (apexamerica.com)<br>A leading provider of Digital Customer Experience services in Latin America, offering innovative solutions to global companies with high global standards | Outsourcing and Offshoring Consulting | 🇪🇸 Córdoba | 6,075 | 2003 |
| 86 | [CEU Educational Group](https://www.tamtam.ai/c/ceu-educational-group) (ceu.es)<br>Largest Spanish educational group offering diverse programs from early education to postgraduate studies with international collaborations and innovative teaching methods. | Higher Education | 🇪🇸 Madrid | 5,989 | 1933 |
| 87 | [PULL&BEAR](https://www.tamtam.ai/c/pull-and-bear) (pullandbear.com)<br>selling casual, comfortable clothing for young people blending international trends with street and club fashion at affordable prices | Retail Apparel and Fashion | 🇪🇸 Narón | 5,894 | 1991 |
| 88 | [Salesland](https://www.tamtam.ai/c/salesland) (salesland.net)<br>A global sales specialist recruiting, training, and leading commercial teams across 13 countries, focusing on direct and indirect selling, marketing, and advertising | Advertising Services | 🇪🇸 Madrid | 5,854 | 2000 |
| 89 | [Palladium Hotel Group](https://www.tamtam.ai/c/palladium-hotel-group) (palladiumhotelgroup.com)<br>Luxury hotel group with 9 international brands offering exclusive and personalized experiences in 6 countries, catering to adults, families, and cosmopolitan guests | Hospitality | 🇪🇸 Ibiza | 5,843 |  |
| 90 | [Grupo Planeta](https://www.tamtam.ai/c/grupo-planeta) (planeta.es)<br>Producer and distributor of editorial, news, educational, and entertainment content for Spanish and French-speaking markets, a leading publishing and multimedia group. | Technology, Information and Media | 🇪🇸 Madrid | 5,957 | 1949 |
| 91 | [INECO](https://www.tamtam.ai/c/ineco) (ineco.com)<br>A leading engineering and consulting firm in sustainable mobility and digital transformation, with a global presence and a focus on innovation | Civil Engineering | 🇪🇸 Madrid | 5,743 | 1968 |
| 92 | [CEPSA](https://www.tamtam.ai/c/cepsa) (cepsa.com)<br>A leading international entity specializing in sustainable mobility and energy, with expertise in chemicals and a focus on reducing carbon emissions | Oil and Gas | 🇪🇸 Madrid | 5,553 |  |
| 93 | [KPMG España](https://www.tamtam.ai/c/kpmg-espana) (kpmg.com)<br>Professional services firm providing audit, tax, legal, financial, and business advisory with global expertise and local market knowledge. | Professional Services | 🇪🇸 Madrid | 5,523 |  |
| 94 | [IDOM Consulting, Engineering, Architecture](https://www.tamtam.ai/c/idom-consulting-engineering-architecture) (idom.com)<br>A multinational consulting, engineering, and architecture firm offering personalized client services, delivering independent, impartial global projects with a diverse, engaged workforce | Engineering Services | 🇪🇸 Bilbao | 5,424 | 1957 |
| 95 | [Samu](https://www.tamtam.ai/c/samu-seville) (samu.es)<br>A pioneering group in Spain with 40 years of healthcare, social action, and emergency experience, employing 2,000 professionals worldwide | Wellness and Fitness Services | 🇪🇸 Seville | 5,416 | 1981 |
| 96 | [Aena](https://www.tamtam.ai/c/aena) (aena.es)<br>A leading airport operator offering efficient, quality services in 46 airports in Spain and 16 internationally, prioritizing customer experience and sustainability | Airlines and Aviation | 🇪🇸 Madrid | 5,374 | 1991 |
| 97 | [Universitat Politècnica de Catalunya](https://www.tamtam.ai/c/universitat-politecnica-de-catalunya) (upc.edu)<br>Public institution specializing in engineering, architecture, science, technology education and research, promoting innovation, sustainability, and social responsibility. | Higher Education | 🇪🇸 Barcelona | 5,306 | 1971 |
| 98 | [COMSA](https://www.tamtam.ai/c/comsa) (comsa.org)<br>A group operating in various sectors, providing solutions and services globally | Construction | 🇪🇸 Barcelona | 5,300 |  |
| 99 | [Universitat Politècnica de València (UPV)](https://www.tamtam.ai/c/universitat-politecnica-de-valencia-upv) (upv.es)<br>A dynamic and innovative public university dedicated to research and teaching, with strong ties to its community and a strong international presence | Higher Education | 🇪🇸 Valencia | 5,277 |  |
| 100 | [Universidad de Zaragoza](https://www.tamtam.ai/c/universidad-de-zaragoza) (unizar.es)<br>A prestigious center of technological innovation in the Ebro Valley with strong relationships with Spanish and European universities, tracing its origins back to Ecclesiastical Schools | Education Administration Programs | 🇪🇸 Zaragoza | 5,038 | 1474 |

## 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 11, 2026.

## More company lists in Spain

- [The largest companies in Spain](https://www.tamtam.ai/l/largest-companies-spain) (10,893)
- [Retail chains in Spain](https://www.tamtam.ai/l/retail-chains-spain) (1,251)
- [Manufacturers in Spain](https://www.tamtam.ai/l/manufacturers-spain) (1,080)
- [Companies with in-house R&D in Spain](https://www.tamtam.ai/l/r-and-d-companies-spain) (1,067)
- [Wellness and Fitness Services companies in Spain](https://www.tamtam.ai/l/wellness-and-fitness-services-companies-spain) (879)
- [Healthcare providers in Spain](https://www.tamtam.ai/l/healthcare-providers-spain) (711)
- [Companies with a mobile app in Spain](https://www.tamtam.ai/l/companies-with-mobile-app-spain) (561)
- [Hotel and hospitality groups in Spain](https://www.tamtam.ai/l/hospitality-groups-spain) (539)
- [Family-owned companies in Spain](https://www.tamtam.ai/l/family-owned-companies-spain) (531)
- [Software Development companies in Spain](https://www.tamtam.ai/l/software-development-companies-spain) (530)
- [Professional services firms in Spain](https://www.tamtam.ai/l/professional-services-firms-spain) (522)
- [Critical infrastructure operators in Spain](https://www.tamtam.ai/l/critical-infrastructure-operators-spain) (517)
- [IT services companies in Spain](https://www.tamtam.ai/l/it-services-companies-spain) (484)
- [Financial services firms in Spain](https://www.tamtam.ai/l/financial-services-firms-spain) (482)
- [Food and Beverage Services companies in Spain](https://www.tamtam.ai/l/food-and-beverage-services-companies-spain) (462)
- [SaaS companies in Spain](https://www.tamtam.ai/l/saas-companies-spain) (445)
- [Retail Apparel and Fashion companies in Spain](https://www.tamtam.ai/l/retail-apparel-and-fashion-companies-spain) (439)
- [IT Services and IT Consulting companies in Spain](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-spain) (437)
- [Hospitality companies in Spain](https://www.tamtam.ai/l/hospitality-companies-spain) (435)
- [Consulting firms in Spain](https://www.tamtam.ai/l/consulting-firms-spain) (420)
- [E-commerce companies in Spain](https://www.tamtam.ai/l/ecommerce-companies-spain) (416)
- [Food and beverage companies in Spain](https://www.tamtam.ai/l/food-and-beverage-companies-spain) (416)
- [Hardware manufacturers in Spain](https://www.tamtam.ai/l/hardware-companies-spain) (415)
- [Transportation, Logistics, Supply Chain and Storage companies in Spain](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-spain) (397)

## The same list elsewhere in Spain

- [Multinational companies in Community of Madrid](https://www.tamtam.ai/l/multinational-companies-community-of-madrid) (1,059)
- [Multinational companies in Catalonia](https://www.tamtam.ai/l/multinational-companies-catalonia) (680)
- [Multinational companies in Valencian Community](https://www.tamtam.ai/l/multinational-companies-valencian-community) (196)
- [Multinational companies in Andalusia](https://www.tamtam.ai/l/multinational-companies-andalusia) (176)
- [Multinational companies in Basque Country](https://www.tamtam.ai/l/multinational-companies-basque-country) (117)
- [Multinational companies in Balearic Islands](https://www.tamtam.ai/l/multinational-companies-balearic-islands) (77)
- [Multinational companies in Aragon](https://www.tamtam.ai/l/multinational-companies-aragon) (50)
- [Multinational companies in Galicia](https://www.tamtam.ai/l/multinational-companies-galicia) (41)
- [Multinational companies in Region of Murcia](https://www.tamtam.ai/l/multinational-companies-region-of-murcia) (40)
- [Multinational companies in Navarre](https://www.tamtam.ai/l/multinational-companies-navarre) (36)
- [Multinational companies in Canary Islands](https://www.tamtam.ai/l/multinational-companies-canary-islands) (25)
- [Multinational companies in Castile and León](https://www.tamtam.ai/l/multinational-companies-castile-and-leon) (25)
- [Multinational companies in Madrid](https://www.tamtam.ai/l/multinational-companies-madrid) (815)
- [Multinational companies in Barcelona](https://www.tamtam.ai/l/multinational-companies-barcelona) (363)
- [Multinational companies in Valencia](https://www.tamtam.ai/l/multinational-companies-valencia) (59)
- [Multinational companies in Alcobendas](https://www.tamtam.ai/l/multinational-companies-alcobendas) (54)
- [Multinational companies in Palma](https://www.tamtam.ai/l/multinational-companies-palma) (52)
- [Multinational companies in Seville](https://www.tamtam.ai/l/multinational-companies-seville) (41)
- [Multinational companies in Zaragoza](https://www.tamtam.ai/l/multinational-companies-zaragoza) (39)
- [Multinational companies in Pozuelo de Alarcón](https://www.tamtam.ai/l/multinational-companies-pozuelo-de-alarcon) (27)
- [Multinational companies in Sant Cugat del Vallès](https://www.tamtam.ai/l/multinational-companies-sant-cugat-del-valles) (27)
- [Multinational companies in Málaga](https://www.tamtam.ai/l/multinational-companies-malaga) (26)

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Source: https://www.tamtam.ai/l/multinational-companies-spain