# The 50 largest AI companies in Spain

Tamtam tracks 186 AI companies headquartered in Spain. This list ranks the 50 largest by number of employees on LinkedIn, led by Atento, Konecta and Minsait. Their median headcount is 1,458. Half of them were founded in 1999 or later. The most common headquarters are Madrid (22), Barcelona (10) and Alcobendas (3).

These Spanish companies primarily operate in IT services, outsourcing, and consulting, with a strong presence of large established groups. For example, Atento is a major provider of CRM and BPO services globally, while Indra Group offers defense, space, and air traffic management solutions alongside IT services. Minsait is a technological consultant leveraging cloud and security, and NTT DATA Europe & Latam provides global IT services.

The data shows a significant concentration of headquarters in the Madrid area, including cities like Alcobendas, Pozuelo de Alarcón, and Boadilla del Monte. Several companies, such as Factorial and Job&Talent, also represent the software development sector, indicating a mix of traditional IT services and newer tech-focused firms.

🇪🇸 Spain · 50 companies · Updated Nov 12, 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 | [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 |  |
| 3 | [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 |
| 4 | [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 |  |
| 5 | [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 |  |
| 6 | [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 |  |
| 7 | [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 |
| 8 | [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 |  |
| 9 | [GSS (Global Sales Solutions)](https://www.tamtam.ai/c/gss-global-sales-solutions) (covisian.com)<br>A tech company offering products, services, and technologies for customer experience enhancement through innovation, customer care, and seamless interactions | Outsourcing and Offshoring Consulting | 🇪🇸 Madrid | 4,768 |  |
| 10 | [Santander Digital Services](https://www.tamtam.ai/c/santander-digital-services) (santanderdigitalservices.com)<br>Global team within a large banking group, focusing on developing and implementing digital financial solutions with advanced technologies to drive digital transformation | IT Services and IT Consulting | 🇪🇸 Boadilla del Monte | 4,683 | 2018 |
| 11 | [Job&Talent](https://www.tamtam.ai/c/job-and-talent) (jobandtalent.com)<br>A technology-powered marketplace connecting workers with companies for reliable, flexible work opportunities, achieving impressive placements and revenue growth Expanding globally | Software Development | 🇪🇸 Madrid | 3,972 | 2009 |
| 12 | [Getnet](https://www.tamtam.ai/c/getnet) (getnetworld.com)<br>A high-tech global payment platform enabling businesses to securely accept payments and thrive in the constantly evolving landscape of commerce | Financial Services | 🇪🇸 Boadilla del Monte | 3,845 |  |
| 13 | [T-Systems Iberia](https://www.tamtam.ai/c/t-systems-iberia) (t-systems.com)<br>Innovative global company promoting social and ecological well-being through groundbreaking projects, offering opportunities for talent to grow professionally and personally | IT Services and IT Consulting | 🇪🇸 Barcelona | 2,822 | 2001 |
| 14 | [Abai](https://www.tamtam.ai/c/abai) (abaigroup.com)<br>A Spanish company specializing in customer relationship management through process outsourcing and digital transformation, using innovative technology solutions and AI | IT Services and IT Consulting | 🇪🇸 Madrid | 2,805 | 2019 |
| 15 | [Factorial](https://www.tamtam.ai/c/factorial) (factorialhr.com)<br>A leading HR software for SMEs, automating administrative tasks worldwide Offers solutions like time management, talent management, recruitment, and more | Software Development | 🇪🇸 Barcelona | 2,728 | 2016 |
| 16 | [Servinform](https://www.tamtam.ai/c/servinform) (servinform.es)<br>Providing customized technology solutions including RPA and AI to optimize resources, reduce time, and increase benefits across multiple industries. | IT Services and IT Consulting | 🇪🇸 Madrid | 2,718 | 1977 |
| 17 | [eDreams ODIGEO](https://www.tamtam.ai/c/edreams-odigeo) (edreamsodigeocareers.com)<br>Leading travel subscription platform offering flights, hotels, packages, car rentals, and insurance through multiple brands across 44 markets. | Technology, Information and Internet | 🇪🇸 Barcelona | 2,425 | 2000 |
| 18 | [IndraMind Cybersecurity](https://www.tamtam.ai/c/indramind-cybersecurity) (indramindcybersecurity.com)<br>Specialized cybersecurity company offering comprehensive 360º services and digital identity solutions to protect businesses internationally with sector expertise. | IT Services and IT Consulting | 🇪🇸 Alcobendas | 2,000 | 1989 |
| 19 | [Atento España](https://www.tamtam.ai/c/atento-espana) (atento.com)<br>A leading CRM/BPO service provider in Latin America with a global presence, offering outsourcing services to top multinational companies worldwide | Outsourcing and Offshoring Consulting | 🇪🇸 Madrid | 1,939 | 1999 |
| 20 | [Tecnocom](https://www.tamtam.ai/c/tecnocom) (indragroup.com)<br>Indra is a global leader in consulting and technology, offering innovative solutions in various sectors and specializing in digital transformation | IT Services and IT Consulting | 🇪🇸 Alcobendas | 1,661 | 1993 |
| 21 | [Master D](https://www.tamtam.ai/c/master-d) (masterd.es)<br>Leader in preparing for public service exams since 1994, with a proven track record of helping thousands achieve their career goals through a comprehensive and exclusive study system | E-Learning Providers | 🇪🇸 Zaragoza | 1,559 |  |
| 22 | [IZERTIS](https://www.tamtam.ai/c/izertis) (izertis.com)<br>Provider of information and communication technology solutions, assisting clients in achieving business goals through long-term partnerships for technological platform development | IT Services and IT Consulting | 🇪🇸 Gijón | 1,511 | 1996 |
| 23 | [GRUPO V3](https://www.tamtam.ai/c/grupo-v3) (v3data.com.br)<br>V3 Capital specializes in Transformational Management, improving business execution through impactful actions and the V3 Capital Platform, transforming individuals and optimizing potential | Professional Services | 🇪🇸 Vitória | 1,500 | 2020 |
| 24 | [AIS](https://www.tamtam.ai/c/ais-barcelona) (ais-int.com)<br>An international technology and data company specializing in generating value through Artificial Intelligence, Business Intelligence, and Technology for decision-making support | IT Services and IT Consulting | 🇪🇸 Barcelona | 1,461 | 1987 |
| 25 | [CaixaBank Tech](https://www.tamtam.ai/c/caixabank-tech) (caixabanktech.com)<br>Empowering tech talent to create innovative solutions in the financial industry, fostering collaboration and continuous growth for a sustainable future | IT Services and IT Consulting | 🇪🇸 Barcelona | 1,458 | 2007 |
| 26 | [Barcelona Supercomputing Center](https://www.tamtam.ai/c/barcelona-supercomputing-center) (bsc.es)<br>Leading Spanish supercomputing center specializing in High Performance Computing, providing infrastructure, services, and research for academia, industry, and society | Research Services | 🇪🇸 Barcelona | 1,401 | 2005 |
| 27 | [Freepik](https://www.tamtam.ai/c/freepik) (freepik.com)<br>A global tech company offering high-quality graphic and audiovisual resources to help anyone create great designs faster through various digital design projects | Design Services | 🇪🇸 Málaga | 1,359 | 2010 |
| 28 | [Zelenza](https://www.tamtam.ai/c/zelenza) (zelenza.com)<br>Company offers integrated ICT services, Telco network engineering, defense and security solutions, and customer experience. It helps businesses face digital challenges. | IT Services and IT Consulting | 🇪🇸 Madrid | 1,332 | 1984 |
| 29 | [Evoltis](https://www.tamtam.ai/c/evoltis) (evoltis.com)<br>Evoltis enhances customer interactions through Contact Center & BPO services and Technology Development, cultivating innovative experiences for businesses | IT Services and IT Consulting | 🇪🇸 Córdoba | 1,288 | 1997 |
| 30 | [Seprotec Multilingual Solutions](https://www.tamtam.ai/c/seprotec-multilingual-solutions) (seprotec.com)<br>Provides translation, localization, interpretation, and intellectual property management services in 220 languages with global 24/7 support centers. | Translation and Localization | 🇪🇸 Las Rozas | 1,067 | 1989 |
| 31 | [Bluetab, an IBM Company](https://www.tamtam.ai/c/bluetab-an-ibm-company) (bluetab.net)<br>Support organizations in EMEA and America with data readiness, scalable data preparation, and GenAI implementation for data-driven culture. | IT Services and IT Consulting | 🇪🇸 Madrid | 1,036 | 2006 |
| 32 | [Grupo BC](https://www.tamtam.ai/c/grupo-bc) (grupobc.com)<br>A leader in outsourcing banking processes, offering secure and efficient solutions to financial institutions in Europe and Latin America through various services | Financial Services | 🇪🇸 Madrid | 981 | 1974 |
| 33 | [SDG Group España](https://www.tamtam.ai/c/sdg-group-espana) (sdggroup.com)<br>Global consulting firm specializing in Data & Analytics, transforming organizations into successful data-driven enterprises through innovative analytics expertise and solutions | Business Consulting and Services | 🇪🇸 Barcelona | 974 | 1992 |
| 34 | [TRC](https://www.tamtam.ai/c/trc) (trc.es)<br>An alliance of companies specializing in technology integration, telecommunications networks, data center deployment, software development, cybersecurity, and cloud services | Technology, Information and Internet | 🇪🇸 Madrid | 902 | 1989 |
| 35 | [MADISON MK](https://www.tamtam.ai/c/madison-mk) (madisonmk.com)<br>MADISON MK provides commercial and marketing services to enhance customer loyalty, increase interactions, and drive profitability through innovative strategies and actions | Advertising Services | 🇪🇸 Madrid | 870 | 1992 |
| 36 | [MTP Métodos y Tecnología](https://www.tamtam.ai/c/mtp-metodos-y-tecnologia) (mtp.es)<br>Specialized consultancy providing Software Quality Assurance services to improve costs, deadlines, and quality of software products for Telecom, Banking, Insurance, Utilities, and Public Sector | IT Services and IT Consulting | 🇪🇸 Madrid | 749 | 1997 |
| 37 | [IQVIA Spain](https://www.tamtam.ai/c/iqvia-spain) (iqvia.com)<br>Accelerating innovation in healthcare, improving drug development, ensuring product quality and safety, enhancing commercial efficacy, providing proper treatments to patients, and optimizing healthcare delivery | Hospitals and Health Care | 🇪🇸 Madrid | 726 | 1960 |
| 38 | [Twenix](https://www.tamtam.ai/c/twenix) (twenix.com)<br>Twenix provides personalized, simple, and fun English learning for professionals in companies, combining technology and education to build confidence and break language barriers | E-Learning Providers | 🇪🇸 Madrid | 663 | 2017 |
| 39 | [PVH - PVHardware](https://www.tamtam.ai/c/pvh-pvhardware) (pvhardware.com)<br>Design, manufacture, and supply advanced solar tracking systems with AI-powered control software, customized for diverse terrains and climates worldwide. | Renewable Energy Equipment Manufacturing | 🇪🇸 Cheste | 637 | 2011 |
| 40 | [Fujitsu Spain](https://www.tamtam.ai/c/fujitsu-spain) (fujitsu.com)<br>With over 40 years in the Spanish market, the organization provides tailored technology solutions to various sectors, offering expertise in areas such as healthcare, banking, and justice | IT Services and IT Consulting | 🇪🇸 Madrid | 623 |  |
| 41 | [Tekniker](https://www.tamtam.ai/c/tekniker) (tekniker.es)<br>A technology center specializing in Advanced Manufacturing, Material Engineering, and ICTs to enhance society's growth and competitiveness sustainably | Research Services | 🇪🇸 Eibar | 619 | 1981 |
| 42 | [ITI](https://www.tamtam.ai/c/iti-paterna) (iti.es)<br>National technology center specializing in data exploitation, Industry 4.0, Big Data, AI, and fostering innovation through collaboration with companies. | IT Services and IT Consulting | 🇪🇸 Paterna | 607 | 1994 |
| 43 | [Codeway](https://www.tamtam.ai/c/codeway) (codeway.co)<br>Develops category-leading consumer AI applications for mobile and web, operating with small, independent teams and leveraging proven playbooks for repeated success. | Software Development | 🇪🇸 Barcelona | 540 | 2020 |
| 44 | [Integra](https://www.tamtam.ai/c/integra) (integratecnologia.es)<br>Technology consulting company focused on digital transformation, offering innovative solutions and strategic expertise with national presence and strong industry alliances. | IT Services and IT Consulting | 🇪🇸 Zaragoza | 524 | 1986 |
| 45 | [SOLTEL Group](https://www.tamtam.ai/c/soltel-group) (soltel.es)<br>Specialized in IT and Telecommunications services, offering administration, maintenance, and technical assistance with a focus on innovation, efficiency, and customer satisfaction | Strategic Management Services | 🇪🇸 Seville | 522 | 2002 |
| 46 | [MNEMO](https://www.tamtam.ai/c/mnemo) (mnemo.com)<br>A Spanish company specializing in cybersecurity & technology, providing services internationally Offering end-to-end solutions for various industries with a focus on innovation & excellence | IT Services and IT Consulting | 🇪🇸 Madrid | 505 |  |
| 47 | [Adsmurai](https://www.tamtam.ai/c/adsmurai) (adsmurai.com)<br>A digital marketing technology firm specializing in strategy, optimization, and automation Offers full-funnel services and partnerships with major platforms | Marketing Services | 🇪🇸 Barcelona | 502 | 2014 |
| 48 | [Abast](https://www.tamtam.ai/c/abast) (abast.es)<br>Provides integrated technology solutions including cloud computing, managed services, security, business analytics, applications, and data center infrastructure for businesses. | IT Services and IT Consulting | 🇪🇸 Barcelona | 499 | 1984 |
| 49 | [Multiverse Computing](https://www.tamtam.ai/c/multiverse-computing) (multiversecomputing.com)<br>A deep-tech company specializing in Quantum Computing and AI, offering hyper-efficient software for various industries to gain a competitive edge | Software Development | 🇪🇸 San Sebastián | 497 | 2019 |
| 50 | [Lefebvre](https://www.tamtam.ai/c/lefebvre) (lefebvre.es)<br>Leading provider of legal information, practical tools, and innovative legaltech solutions supporting lawyers, companies, and advisers in Spain. | Law Practice | 🇪🇸 Madrid | 495 | 1992 |

## 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 Spain

- [The largest companies in Spain](https://www.tamtam.ai/l/largest-companies-spain) (10,893)
- [Multinational companies in Spain](https://www.tamtam.ai/l/multinational-companies-spain) (2,706)
- [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)

## The same list elsewhere in Spain

- [AI companies in Community of Madrid](https://www.tamtam.ai/l/ai-companies-community-of-madrid) (82)
- [AI companies in Catalonia](https://www.tamtam.ai/l/ai-companies-catalonia) (45)
- [AI companies in Madrid](https://www.tamtam.ai/l/ai-companies-madrid) (67)
- [AI companies in Barcelona](https://www.tamtam.ai/l/ai-companies-barcelona) (41)

## The same list elsewhere

- [AI companies in the world](https://www.tamtam.ai/l/ai-companies-in-the-world) (10,505)
- [AI companies in Europe](https://www.tamtam.ai/l/ai-companies-in-europe) (4,119)

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