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.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Atentoatento.com
Leading provider of CRM and BPO services in Latin America and globally, serving multinational corporations in various industries through multiple channels |
154,000 | |||
| 2 |
MITSUBISHI ELECTRICmitsubishielectric.com
A leader in electric and electronic equipment manufacturing, focusing on Energy Systems, Industrial Automation, Information Systems, Electronic Devices, and Home Appliances |
146,000 | |||
| 3 | 130,572 | ||||
| 4 |
Santandersantander.com
Leading global bank offering retail, corporate, investment banking, wealth management, insurance, and payment services to diverse clients worldwide. |
129,701 | |||
| 5 |
Telefónicatelefonica.com
Leading global telecommunications company providing advanced infrastructure, innovative digital and data services, focusing on secure, cutting-edge technology and social impact. |
121,569 | |||
| 6 |
Inditexinditexpeople.com
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 |
73,716 | |||
| 7 | 71,000 | ||||
| 8 |
Prosegurprosegur.com
A global leader in private security, offering advanced solutions through five business lines with a strong focus on social responsibility |
67,392 | |||
| 9 |
Konectakonecta.com
Global provider of customer management outsourcing, offering acquisition, retention, support, and collections across multiple industries with advanced digital technologies. |
56,399 | |||
| 10 |
Quirónsaludquironsalud.com
Leader in healthcare in Spain and Europe with over 50,000 professionals and 59 hospitals, focusing on medical research, education, and cutting-edge technology |
50,000 | |||
| 11 |
Minsaitminsait.com
A leading Spanish technological consultant operating globally, leveraging cloud, security, payments, and innovative technology to drive business and societal impact #MoreMinsait |
45,000 | |||
| 12 |
Iberdrolaiberdrola.com
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 |
45,000 | |||
| 13 |
Indra Groupindragroup.com
Leading multinational providing defense, space, air traffic management, and mobility solutions alongside information technology services, artificial intelligence, cybersecurity, and advanced digital transformation projects. |
39,308 | |||
| 14 |
Mapfremapfre.com
Provides insurance, financial, and service solutions globally, focusing on innovation, trust, inclusion, and sustainability for individuals and businesses for over 90 years. |
39,064 | |||
| 15 |
El Corte Ingléselcorteingles.es
A world leader in large department stores, Spanish distribution, and diverse business formats with a focus on customer service and adaptation |
37,601 | |||
| 16 |
Grupo Cobragrupocobra.com
Global industrial engineering, installation, and maintenance for infrastructure, specializing in energy, networks, specialized installations, integrated projects, and concession assets. |
5,408 | |||
| 17 |
Cobra instalaciones y servicios
The Spanish MNC specializes in Electric Power transmission and Railway Electrification with a dedicated Manager for Account and taxation |
36,000 | |||
| 18 |
ACCIONAacciona.com
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 |
33,828 | |||
| 19 |
Mercadonaavature.net
A leading supermarket company in Spain and Portugal, offering high-quality products and services to millions of households with a dedicated and talented workforce |
33,419 | |||
| 20 |
NTT DATA Europe & Latamnttdata.com
Global IT services provider transforming clients through consulting, solutions, and managed services to enable a confident move into the digital future |
31,932 | |||
| 21 |
repsolrepsol.com
A leading player in the oil and gas industry, involved in exploration, production, transformation, development, and marketing of efficient, sustainable energy solutions globally |
26,030 | |||
| 22 |
Serunionserunion.es
Catering services provider for schools, businesses, hospitals, and residences across Spain, part of the Elior Group, serving nearly 500,000 daily menus. |
25,000 | |||
| 23 |
Amadeusamadeus.com
A company revolutionizing the travel industry by inspiring innovation, partnerships, and responsibility, connecting the travel ecosystem and promoting social and environmental good |
23,625 | |||
| 24 |
CaixaBankcaixabank.es
A leading financial group in Spain offering banking, insurance, and investment services with a focus on quality, innovation, and sustainable economic growth |
21,535 | |||
| 25 |
Grupo EULENeulen.com
Provides specialized outsourced services globally, including facility management, cleaning, security, maintenance, environmental, healthcare, and HR solutions for businesses and public administrations. |
20,585 | |||
| 26 |
Applus+applus.com
A global leader in testing, inspection, and certification services, providing innovative solutions for asset integrity, regulatory compliance, and environmental performance |
20,046 | |||
| 27 |
Siemens Gamesasiemensgamesa.com
Global technology leader in renewable energy industry, specializing in wind turbine development, manufacturing, installation, and maintenance Driving energy transition towards sustainability |
19,821 | |||
| 28 |
Meliá Hotels Internationalmelia.com
Operates over four hundred sustainable hotels across nine distinct brands worldwide, focusing on delivering unique hospitality experiences while fostering diverse professional career growth. |
18,250 | |||
| 29 |
Gestampgestamp.com
A multinational company specializing in designing and manufacturing advanced metal components for vehicle manufacturers worldwide, focusing on lighter, safer, and more environmentally friendly products |
17,667 | |||
| 30 |
MANGOjobs.mango.com
A global fashion group based in Barcelona, focusing on design, creativity, and sustainability Offers a unique fashion proposal in over 115 markets |
17,070 | |||
| 31 |
Grupo Diadiacorporate.com
Spanish multinational distributing food, drugstore, beauty, and health products through an extensive network of local stores in Spain, Portugal, Brazil, and Argentina. |
16,626 | |||
| 32 |
Glovoglovoapp.com
Connecting users with local restaurants, grocery stores, supermarkets, and retail shops, offering on-demand delivery services across Europe, Central Asia, and Africa. |
14,721 | |||
| 33 |
PreZero Españaprezero.es
The company provides environmentally friendly solutions for waste management and circular economy, serving over 980 municipalities in Spain and Portugal |
14,600 | |||
| 34 | 14,329 | ||||
| 35 |
Universidad Complutense de Madriducm.es
A public university in Madrid offering high-quality education, research opportunities, international collaborations, extensive library resources, diverse cultural activities, and sports facilities |
14,024 | |||
| 36 |
EVOLUTION MADRID SL.evolution.com
A world-leader in innovative IT solutions for live casino streaming, processing millions of transactions globally with a market cap of over EUR 20B |
14,000 | |||
| 37 |
Universidad Autónoma de Madriduam.es
Institution recognized for high-quality research, entrepreneurial capacity, teaching excellence, and social commitment. Actively promotes international exchange and training programs. |
14,000 | |||
| 38 |
Tecnicas Reunidastecnicasreunidas.es
An international general contractor specializing in engineering and construction of industrial facilities in oil & gas, refining, power generation, infrastructures, and energy transition |
12,368 | |||
| 39 |
Grupo Tragsatragsa.es
Provides engineering, technical assistance, and execution of projects for public administrations in agriculture, environment, and rural development sectors. |
12,239 | |||
| 40 | 11,873 | ||||
| 41 |
Banco Sabadellsabadellcareers.com
Comprehensive financial services group offering personal and business banking with modern technology, professional staff, and a customer-focused multibrand approach. |
11,430 | |||
| 42 | 11,405 | ||||
| 43 |
Iberiaiberia.com
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. |
11,107 | |||
| 44 |
Carrefour Españacarrefour.es
A company dedicated to leading the food transition towards healthier, sustainable products at affordable prices, with a focus on employee development and social responsibility |
10,886 | |||
| 45 |
Elecnor Groupgrupoelecnor.com
Global corporation specializing in engineering, construction, sustainable projects, infrastructure investments, renewable energy, asset management, and energy transmission across 50 countries. |
10,383 | |||
| 46 |
Sanitascorporativo.sanitas.es
The company is dedicated to promoting healthier and happier lives through an integrated healthcare model, including insurance, hospitals, rehabilitation centers, and dental clinics |
10,198 | |||
| 47 |
Minor Hotels Europe and Americascareer2.successfactors.eu
Operating international hotels and resorts across eight brands alongside luxury residences, private jets, restaurants, wellness spas, river cruises and premium rail journeys. |
10,009 | |||
| 48 |
CAF (Construcciones y Auxiliar de Ferrocarriles)cafmobility.com
Designs and manufactures advanced sustainable transportation systems including accessible rail vehicles and zero-emission urban buses worldwide. |
10,000 | |||
| 49 |
Endesaendesa.com
Leaders in electricity and natural gas sector. Providing services to millions of clients. Core business is production, transportation, distribution and commercialization of electric power. |
9,800 | |||
| 50 |
Stradivariusstradivarius.com
A dynamic fashion brand bringing the latest trends in clothing and accessories to the street, with over 800 stores worldwide |
9,600 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 51 |
FCC Construcciónfccco.es
Industry leader with over 120 years of experience in engineering and construction, specializing in international infrastructure projects to enhance quality of life |
9,500 | |||
| 52 |
DIGI SPAIN TELECOMdigimobil.es
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 |
9,000 | |||
| 53 |
Barcelo Hotel Groupbarcelo.com
Leading international tourism group operating over three hundred hotels across thirty countries focusing on regenerative tourism, guest service excellence, and innovative hospitality management. |
8,887 | |||
| 54 | 8,854 | ||||
| 55 |
CLECE, S.A.clece.es
A leading company offering a wide range of services such as social, educational, environmental, and logistic services with a focus on social inclusion |
8,824 | |||
| 56 |
RIU Hotels & Resortsriu.com
Operates over one hundred holiday and city hotels across sixteen countries, specializing in all-inclusive services, beachfront facilities, and diverse culinary offerings. |
8,814 | |||
| 57 | 8,791 | ||||
| 58 |
Universitat Autònoma de Barcelonauab.cat
The organization is a pioneering, research-focused university in Barcelona, known for its diversity, sustainability, and campus culture, offering unique experiences |
8,649 | |||
| 59 |
Food Delivery Brandsfooddeliverybrands.com
Leading multibrand pizza delivery group operating in 32 countries with four brands: Telepizza, Pizza Hut, Jenos’s Pizza, Apache Pizza. |
8,360 | |||
| 60 |
SEIDORseidor.com
Helps clients transform and compete through technology and innovation, focusing on human values, sustainability, and partnering with leading tech innovators globally. |
8,352 | |||
| 61 |
MediaMarkt Españamediamarkt.es
Leading omnichannel distributor specializing in consumer electronics and related services through brick-and-mortar stores and online platforms across Spain and eleven different countries. |
8,276 | |||
| 62 |
Universidad Internacional de La Riojaunir.net
Provides diverse undergraduate, master's, doctoral programs through hybrid virtual classrooms, focusing on personalized, accessible education for global students. |
8,130 | |||
| 63 | 8,100 | ||||
| 64 |
Securitas Direct, part of Verisuresecuritasdirect.es
Leading provider of security and protection services for residential and small business customers across Europe and Latin America with strong brands. |
8,043 | |||
| 65 | 8,030 | ||||
| 66 |
Iberostar Hotels & Resortsiberostar.com
Operates global beachfront resorts across fourteen countries with all-inclusive hospitality services, focusing on responsible tourism, local community support, and quality guest vacation experiences. |
8,004 | |||
| 67 |
ZARA HOMEzarahome.com
home décor brand offering seasonal collections of bedroom, kitchen, living room, bathroom products, home fragrances, clothing, and accessories |
7,971 | |||
| 68 |
Bershkabershka.com
It is a modern and inclusive fashion brand focused on sustainability, creativity, and a youthful approach to style and trends. |
7,956 | |||
| 69 |
Antolinantolin.com
Design, development, and manufacture of modular automotive interior components including overhead, door, lighting, cockpits, and electronic systems worldwide. |
7,947 | |||
| 70 |
Moevemoeveglobal.com
Production of sustainable energies based on green molecules like green hydrogen and 2G biofuels, plus ultrafast electric mobility solutions. |
7,527 | |||
| 71 |
Telepizzatelepizza.es
Leading Mediterranean pizza delivery company with international presence, offering fresh handmade pizzas through owned and franchised stores worldwide. |
7,518 | |||
| 72 |
Roca Grouprocagroup.com
Global enterprise manufacturing and selling bathroom solutions across 170 countries with 81 production plants to improve quality of life through sustainable development. |
7,451 | |||
| 73 | 7,410 | ||||
| 74 |
Gridoargentina.gridohelado.com
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 |
7,403 | |||
| 75 |
Universidad de Granadaugr.es
The company is a university known for high-quality research, with 346 research groups, 165 projects, and partnerships with businesses and international organizations |
7,376 | |||
| 76 |
Insud Pharmainsudpharma.com
Specialized pharmaceutical company with global presence, offering APIs, finished dosage forms, branded medicines, and biotech solutions for human and animal health. |
7,035 | |||
| 77 |
Novanovatalent.com
Global community connecting top talent with opportunities, offering rigorous screening for high-potential individuals, B2B services for top clients, and launching B2C premium services |
6,899 | |||
| 78 |
Werfenwerfen.com
A global innovator in specialized diagnostics, offering Hemostasis, Acute Care Diagnostics, Transfusion, Autoimmunity, and Transplant solutions through OEM manufacturing and distribution |
6,858 | |||
| 79 |
Universitat Oberta de Catalunyauoc.edu
Internationally recognized online university providing lifelong learning opportunities to over 60,000 students, aiming to meet individual needs and offer full access to knowledge |
6,651 | |||
| 80 | 6,560 | ||||
| 81 |
Universidad Politécnica de Madridupm.es
Educates students in architecture, engineering, sport, and fashion design, conducts research, and secures significant R&D funding from European and national programs. |
6,447 | |||
| 82 |
Bankinterbankinter.com
A leading Spanish online banking brand focused on quality customer service and innovation, offering a wide range of financial products and services |
6,427 | |||
| 83 |
Wall Street Englishwallstreetenglish.com
Provides premium English language education worldwide through qualified teachers, immersive classes, personal coaching, and flexible online or in-person formats. |
6,382 | |||
| 84 |
Accenture Españaaccenture.com
A global professional services company helping businesses and governments with digital transformation, cloud technology, data analytics, and industry expertise to drive tangible outcomes |
6,208 | |||
| 85 |
Apex Americaapexamerica.com
A leading provider of Digital Customer Experience services in Latin America, offering innovative solutions to global companies with high global standards |
6,075 | |||
| 86 |
CEU Educational Groupceu.es
Largest Spanish educational group offering diverse programs from early education to postgraduate studies with international collaborations and innovative teaching methods. |
5,989 | |||
| 87 |
PULL&BEARpullandbear.com
selling casual, comfortable clothing for young people blending international trends with street and club fashion at affordable prices |
5,894 | |||
| 88 |
Saleslandsalesland.net
A global sales specialist recruiting, training, and leading commercial teams across 13 countries, focusing on direct and indirect selling, marketing, and advertising |
5,854 | |||
| 89 |
Palladium Hotel Grouppalladiumhotelgroup.com
Luxury hotel group with 9 international brands offering exclusive and personalized experiences in 6 countries, catering to adults, families, and cosmopolitan guests |
5,843 | |||
| 90 |
Grupo Planetaplaneta.es
Producer and distributor of editorial, news, educational, and entertainment content for Spanish and French-speaking markets, a leading publishing and multimedia group. |
5,957 | |||
| 91 | 5,743 | ||||
| 92 | 5,553 | ||||
| 93 |
KPMG Españakpmg.com
Professional services firm providing audit, tax, legal, financial, and business advisory with global expertise and local market knowledge. |
5,523 | |||
| 94 |
IDOM Consulting, Engineering, Architectureidom.com
A multinational consulting, engineering, and architecture firm offering personalized client services, delivering independent, impartial global projects with a diverse, engaged workforce |
5,424 | |||
| 95 | 5,416 | ||||
| 96 | 5,374 | ||||
| 97 |
Universitat Politècnica de Catalunyaupc.edu
Public institution specializing in engineering, architecture, science, technology education and research, promoting innovation, sustainability, and social responsibility. |
5,306 | |||
| 98 | 5,300 | ||||
| 99 |
Universitat Politècnica de València (UPV)upv.es
A dynamic and innovative public university dedicated to research and teaching, with strong ties to its community and a strong international presence |
5,277 | |||
| 100 |
Universidad de Zaragozaunizar.es
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 |
5,038 | |||
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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 Nov 11, 2026.
More company lists in Spain
- The largest companies in Spain 10,893
- Retail chains in Spain 1,251
- Manufacturers in Spain 1,080
- Companies with in-house R&D in Spain 1,067
- Wellness and Fitness Services companies in Spain 879
- Healthcare providers in Spain 711
- Companies with a mobile app in Spain 561
- Hotel and hospitality groups in Spain 539
- Family-owned companies in Spain 531
- Software Development companies in Spain 530
- Professional services firms in Spain 522
- Critical infrastructure operators in Spain 517
- IT services companies in Spain 484
- Financial services firms in Spain 482
- Food and Beverage Services companies in Spain 462
- SaaS companies in Spain 445
- Retail Apparel and Fashion companies in Spain 439
- IT Services and IT Consulting companies in Spain 437
- Hospitality companies in Spain 435
- Consulting firms in Spain 420
- E-commerce companies in Spain 416
- Food and beverage companies in Spain 416
- Hardware manufacturers in Spain 415
- Transportation, Logistics, Supply Chain and Storage companies in Spain 397
The same list elsewhere in Spain
- Multinational companies in Community of Madrid 1,059
- Multinational companies in Catalonia 680
- Multinational companies in Valencian Community 196
- Multinational companies in Andalusia 176
- Multinational companies in Basque Country 117
- Multinational companies in Balearic Islands 77
- Multinational companies in Aragon 50
- Multinational companies in Galicia 41
- Multinational companies in Region of Murcia 40
- Multinational companies in Navarre 36
- Multinational companies in Canary Islands 25
- Multinational companies in Castile and León 25
- Multinational companies in Madrid 815
- Multinational companies in Barcelona 363
- Multinational companies in Valencia 59
- Multinational companies in Alcobendas 54
- Multinational companies in Palma 52
- Multinational companies in Seville 41
- Multinational companies in Zaragoza 39
- Multinational companies in Pozuelo de Alarcón 27
- Multinational companies in Sant Cugat del Vallès 27
- Multinational companies in Málaga 26