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50 leading AI consultancies and service providers in Spain

Tamtam tracks 77 AI consultancies and service providers headquartered in Spain. This list ranks the 50 largest by number of employees on LinkedIn, led by Minsait, Accenture España and VASS. Their median headcount is 359. Half of them were founded in 2005 or later. The most common headquarters are Madrid (23), Barcelona (6) and Alcobendas (4).

🇪🇸 Spain50 companiesUpdated Nov 12, 2026

These Spanish companies are primarily IT services and consulting firms, ranging from large enterprises to mid-sized companies, with a strong focus on digital transformation and AI. Accenture España helps businesses and governments with digital transformation and data analytics, while VASS specializes in intelligent digital transformation, integrating technology, data, and AI. Bluetab, an IBM Company, supports organizations with data readiness and GenAI implementation, and Making Science provides digital marketing, big data, and data-driven creativity solutions.

A notable pattern among these companies is their geographical concentration. Many of them, including Accenture España, Entelgy, JUNGLE, Bluetab, and Making Science, are headquartered in Madrid. Alcobendas also appears as a significant hub for companies like Minsait and VASS.

#CompanyIndustryHeadquarters EmployeesFounded
1
Minsaitminsait.com

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
2
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

Business Consulting and Services 🇪🇸 Madrid 6,208 n/a
3
VASSvasscompany.com

Global technology company specializing in intelligent digital transformation, integrating technology, data, and AI to help organizations achieve sustainable competitive advantages across various sectors.

IT Services and IT Consulting 🇪🇸 Alcobendas 4,482 n/a
4
Babelbabelgroup.com

International team providing specialized technology solutions and consulting to help major clients overcome digital business challenges effectively.

IT Services and IT Consulting 🇪🇸 Las Rozas de Madrid 4,333 2003
5
hiberushiberus.com

This company provides technology consulting and digital transformation services, offering specialized solutions across various sectors with a large professional team globally.

IT Services and IT Consulting 🇪🇸 Zaragoza 3,616 2011
6
Entelgyentelgy.com

A global consultancy that accelerates business transformation through innovative technological solutions, helping clients adapt and thrive in a constantly changing world

IT Services and IT Consulting 🇪🇸 Madrid 1,796 n/a
7
GRUPO V3v3data.com.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
8
AISais-int.com

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
9
Tekneiteknei.com

A leading technology services and consulting firm specializing in innovative digital solutions, business automation, cybersecurity, and infrastructure modernization, with a focus on fostering innovation and collaboration among its team

IT Services and IT Consulting 🇪🇸 Bilbao 1,242 2010
10
JUNGLEwejungle.com

An ecosystem of creative companies specializing in transforming businesses using creativity across strategy, design, advertising, digital production, and more

Business Consulting and Services 🇪🇸 Madrid 1,116 2019
11
LKS NEXTlksnext.com

The company provides comprehensive business consulting services with a focus on technology, finance, and legal support, working closely with clients for transformative and successful outcomes

IT Services and IT Consulting 🇪🇸 Mondragon - Arrasate 1,062 1991
12
Bluetab, an IBM Companybluetab.net

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
13
Making Sciencemakingscience.com

provides comprehensive digital marketing, big data, UX, software development, and data-driven creativity solutions with a global professional team

Advertising Services 🇪🇸 Madrid 991 n/a
14
SDG Group Españasdggroup.com

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
15
Between Technologybetween.tech

Connecting skilled professionals with innovative engineering and IT projects worldwide, providing consulting services and fostering career development opportunities.

IT Services and IT Consulting 🇪🇸 Barcelona 759 2000
16
Multiplicamultiplica.com

Digital consulting firm specializing in creating impactful digital experiences by utilizing cutting-edge technologies and methodologies to improve business results and user connections

IT Services and IT Consulting 🇪🇸 Barcelona 736 2000
17
Omega CRM, A Merkle Companyomegacrmconsulting.com

Global digital company accelerating client business experience with technology, data, AI, customer-centric solutions, and measurable results, focusing on Salesforce ecosystem.

IT Services and IT Consulting 🇪🇸 Madrid 724 2002
18
ITIiti.es

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
19
Qaracter - Beyond your Challengeqaracter.es

Qaracter is an international consulting firm offering business, financial, risk, technology, and process advisory services with a focus on client industries Operating in multiple countries

Financial Services 🇪🇸 Madrid 535 n/a
20
Bilbomáticabilbomatica.es

Innovative software engineering and consulting company focused on delivering real benefits to clients Prioritizing professional development, work-life balance, and a positive team culture

IT Services and IT Consulting 🇪🇸 Bilbao 483 1988
21
NATEEVOnateevo.com

NATEEVO develops digital solutions for global clients, specializing in digital transformation, marketing technologies, branding creation, and enhancing customer experiences across industries worldwide

Business Consulting and Services 🇪🇸 Alcobendas 478 1998
22
METRICAmetrica.es

Spanish expert in IT & telecommunications, providing global solutions & top-quality technological products/services, specializing in systems development, professional services, & consultancy across various business areas

IT Services and IT Consulting 🇪🇸 Madrid 384 2000
23
Basetisbasetis.com

Specialists in data management, AI, design, app development, IT infrastructures, project management, video games, and legal ICT advice

IT Services and IT Consulting 🇪🇸 Barcelona 371 2009
24
Exceliaexcelia.com

International firm offering Consulting, Technology, Accounting & Tax, and Talent services in over 50 countries, specializing in digital transformation and tech talent solutions

IT Services and IT Consulting 🇪🇸 Pozuelo de Alarcón 370 1999
25
Cívicacivica-soft.com

Designs and implements technology solutions, specializing in modern data architecture, advanced analytics, and digital development with impact for businesses.

IT Services and IT Consulting 🇪🇸 Granada 359 2008

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26
Panel Sistemas Informaticospanel.es

Specializing in software development and IT services, we guide companies through digital transformation with value-added services, emphasizing innovation, quality, and teamwork

IT Services and IT Consulting 🇪🇸 Madrid 351 2004
27
Emergya an Ayesa companyemergya.com

Specialists in cloud services, promoting digital transformation for large companies Focus on Artificial, Data, and Location Intelligence to improve processes and user relationships

Software Development 🇪🇸 Seville 321 2003
28
VISEO IBERIAiberia.viseo.com

Global digital and business consulting, assisting clients' transformation journeys with advanced technology, ensuring lasting results and successful business transformations.

Business Consulting and Services 🇪🇸 Madrid 320 n/a
29
MIO Onemio.one

Strategic marketing and business consultancy providing tailored solutions to drive brand success for clients

Marketing Services 🇪🇸 Madrid 290 2024
30
Innova-tsninnova-tsn.com

A leading expert in BI and Advanced Analytics solutions, providing end-to-end services worldwide with a focus on innovation and talent

Business Consulting and Services 🇪🇸 Madrid 290 2004
31
Keepler Data Techkeepler.io

Full-stack analytics services company specializing in designing, deploying, and operating advanced public cloud analytics solutions for large organizations across various industries

IT Services and IT Consulting 🇪🇸 Madrid 251 2018
32
Lognextlognext.com

IT company providing technology solutions, support, maintenance, and consulting services for clients while offering professional career opportunities for consultants

IT Services and IT Consulting 🇪🇸 Madrid 230 2007
33
CONVOTIS Iberiaconvotis.com

A technology development company based in Alicante, providing customized digital solutions, competitive advantages, and technical excellence through innovation and expertise Founded in 2002

IT Services and IT Consulting 🇪🇸 Elche 217 2002
34
Cognodatacognodata.com

The company offers specialized services in business processes improvement using Artificial Intelligence and Data, focusing on business analytics and digital transformation

IT Services and IT Consulting 🇪🇸 Madrid 214 2001
35
Sigma Technologies Globalsigmatechnologies.es

Sigma Technologies specializes in developing signal processing and pattern recognition solutions to enhance security and decision-making for companies and Government Institutions

IT Services and IT Consulting 🇪🇸 Madrid 213 n/a
36
Marshals. Digital, Data & IAmarshals.es

Digital business consultancy offering end-to-end services to optimize and monetize businesses through digital channels Specialized team with expertise in e-commerce, digital sales, and more

Technology, Information and Internet 🇪🇸 Madrid 205 2008
37
MindDenmindden.com

A team of experienced professionals specializing in IT services & technology, providing digital transformation solutions through agile methodologies and a motivated, innovative workforce

IT Services and IT Consulting 🇪🇸 Alicante 189 2016
38
ENCAMINAencamina.com

A technological consulting company specializing in smart business transformation with Microsoft solutions, designing intelligent processes, digital customer solutions, and modern applications

IT Services and IT Consulting 🇪🇸 Sagunto 185 2000
39
decide4AIdecidesoluciones.es

Expert team delivers software for better decisions, efficient, sustainable operations. Combines applied AI, machine learning, mathematical optimization with intelligent automation, supported by flexible architecture.

Business Consulting and Services 🇪🇸 Madrid 167 2008
40
Nano Nino Incnanonino.com

Innovative IT team specializing in web and mobile app development globally, creating custom applications for small to medium businesses worldwide

Software Development 🇪🇸 Alicante 161 2005
41
Open Sistemasopensistemas.com

An international IT solutions provider specializing in data and cloud services, leveraging open source technologies for digital transformation and innovative solutions in AI, IoT, and more

Software Development 🇪🇸 Madrid 139 2003
42
apsl.techapsl.tech

Specializing in open source technologies and cloud solutions, we provide lean, robust, and easy-to-maintain software services for global organizations

Technology, Information and Internet 🇪🇸 Palma 125 2009
43
NovaQuality Consultingnovaquality.es

Specialists in data analytics and quality, offering specialized services in Machine Learning, Business Intelligence, CRM, data governance, GDPR compliance, and customer experience solutions

IT Services and IT Consulting 🇪🇸 Alcobendas 114 2003
44
Webimpactowebimpacto.consulting

A strategic consultant specializing in eCommerce development and digital marketing with expertise in PrestaShop, SEO, SEM, Amazon, and online strategies

Internet Publishing 🇪🇸 Móstoles 96 2009
45
Divergerdiverger.ai

The company specializes in accelerating software development projects using Generative AI tools to exponentially enhance technical talent and productivity

IT Services and IT Consulting 🇪🇸 Madrid 90 2023
46
World Tech Enterprisesassecospaingroup.es

A leading IT company in Europe with 16 country presence and 8,500 employees, providing services and technologies with offices in multiple Spanish cities

IT Services and IT Consulting 🇪🇸 Madrid 85 1984
47
ROI UP GROUP – Martech Innovationazurally.com

A digital agency with offices in multiple locations specialized in SEO, SEM, SM, performance marketing, digital product development, and omnichannel advertising strategies

Advertising Services 🇪🇸 Madrid 80 2011
48
Mática Partnersmatica.ai

Develops AI, advanced analytics, big data, data governance, and cloud computing solutions. Mentors data experts, collaborates with specialized talent globally, delivers technological excellence, and common sense.

Software Development 🇪🇸 Barcelona 75 2018
49
OGA.aioga.ai

Develops and applies artificial intelligence and operational research models to streamline complex processes in large corporations, supported by a team of mathematicians, statisticians, and data scientists.

Software Development 🇪🇸 Seville 69 2008
50
SAISsaisolutions.es

Specialized technology consultant focusing on scalability, Big Data, and artificial intelligence Helping with cloud service scalability issues, developing software for large data handling, and implementing AI

Software Development 🇪🇸 Madrid 64 2012

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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 12, 2026.

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