The companies listed in the Community of Madrid are predominantly large firms in IT services and consulting, alongside significant players in real estate and financial services. Noteworthy examples include NTT DATA Europe & Latam, a global IT services provider, and Amadeus, which focuses on revolutionizing the travel industry through technology. idealista is a prominent real estate platform, while Bluetab, an IBM Company, supports organizations with data readiness and GenAI implementation.
A clear pattern among these companies is their strong concentration in Madrid, which serves as the headquarters for the majority of the listed firms. Several companies, such as Amadeus and idealista, were founded around the late 1980s or early 2000s, indicating a period of growth in technology and data-driven services within the region.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
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 | |||
| 2 |
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 | |||
| 3 |
Instituto Nacional de Estadística (INE)ine.es
The organization performs large-scale statistical operations and oversees national statistical activities in coordination with international organizations and government entities |
3,019 | |||
| 4 |
idealistaidealista.com
A leading real estate platform helping people find homes or properties for sale or rent through innovative, data-driven services worldwide |
1,388 | |||
| 5 |
Bluetab, an IBM Companybluetab.net
Support organizations in EMEA and America with data readiness, scalable data preparation, and GenAI implementation for data-driven culture. |
1,036 | |||
| 6 |
IQVIA Spainiqvia.com
Accelerating innovation in healthcare, improving drug development, ensuring product quality and safety, enhancing commercial efficacy, providing proper treatments to patients, and optimizing healthcare delivery |
726 | |||
| 7 |
TINSA Spaintinsa.es
A leading real estate valuation and advisory company in Europe and Latin America, offering Smart Data solutions and valuation services worldwide |
723 | |||
| 8 |
BME | Bolsas y Mercados Españolesbolsasymercados.es
A company managing financial markets infrastructures in Spain, owned by Grupo SIX, offering global trading services, secure financial information, and payment solutions worldwide |
665 | |||
| 9 | 619 | ||||
| 10 | 371 | ||||
| 11 |
Allfunds Bank S.A.allfundsbank.com
Leading European platform providing efficient access to investment funds for institutional clients worldwide, with extensive fund offerings and comprehensive distribution solutions |
354 | |||
| 12 |
GT Motive Internationalgtmotive.com
A Madrid-based company providing automotive data solutions to repair, insurance, fleet, and leasing industries across 28 countries through digitalization and collaboration |
351 | |||
| 13 |
Scalian Spainscalian-spain.es
Scalian Spain specializes in creating tailored solutions to drive business performance, develop innovative products, optimize strategic plans, and improve data insights |
350 | |||
| 14 |
GT Motive Spaingtmotive.com
International software developer for automotive industry, specializing in claims management, maintenance, and breakdown solutions to streamline post-accident and post-breakdown processes |
334 | |||
| 15 |
ÁlamoConsultingalamoconsulting.com
Specialized IT consulting company in Spain, focusing on regulatory reporting for banking and finance Offers a wide range of technology solutions across various industries |
326 | |||
| 16 | 304 | ||||
| 17 |
Xcalibur Smart Mappingxcaliburmp.com
Airborne mapping geophysics for natural capital, renewable, and non-renewable resource assessment, fostering sustainable solutions and accelerating a just energy transition. |
293 | |||
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| 18 |
StratioBDstratio.ai
A Generative AI Data Fabric company enabling enterprises to access and optimize their data for better business decisions, without data movement |
220 | |||
| 19 |
Cognodatacognodata.com
The company offers specialized services in business processes improvement using Artificial Intelligence and Data, focusing on business analytics and digital transformation |
214 | |||
| 20 |
Mercanzamercanza.es
Provider of technology solutions for business management and business analysis, focusing on enhancing business intelligence, improving management, and increasing productivity for organizations nationwide |
207 | |||
| 21 |
Esri Españaesri.es
A Madrid-based company with 80+ employees offering employment opportunities in GIS software, focusing on producing excellent software and delivering exceptional service |
183 | |||
| 22 |
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. |
167 | |||
| 23 |
RatedPowerratedpower.com
Cloud-based software automates and optimizes design and engineering of photovoltaic plants, reducing costs, increasing profitability, and improving accuracy for solar industry professionals worldwide |
126 | |||
| 24 |
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 |
114 | |||
| 25 |
Datadopedatadope.io
Offers complete data monitoring and analysis solution, providing end-to-end visibility from infrastructure to business, using open-source tech, machine learning, and AI. |
82 | |||
| 26 |
Berocamberocam.es
This company specializes in helping clients implement data-focused solutions to drive business transformation and foster a data-driven culture within organizations |
56 | |||
| 27 |
Serfiex Risk Management & ALMserfiex.com
A leading Risktech, FinTech, and RegTech company offering a comprehensive financial risk management platform with advanced technology and excellent customer service |
46 | |||
| 28 |
Séntisissentisis.com
Sentisis offers leading technology to understand social media conversations in Spanish, serving over 100 clients in various industries and countries |
32 | |||
| 29 |
Creast - Click & Shoot Greencreast.network
A technology company providing sustainability services for the entertainment industry |
27 | |||
| 30 |
Inverenceinverence.com
The company specializes in using Bayesian statistics and advanced analytics to help people and businesses make data-driven decisions and optimize their operations |
20 | |||
| 31 |
Obsidian Softobsidiansoft.com
Obsidian offers a Business Service Intelligence & Analytics platform to align IT Services with business objectives, providing real-time, historic, and predictive metrics |
17 | |||
| 32 |
Brainy Commercebrainycommerce.com
A marketplace ecommerce consulting firm helping companies leverage opportunities in the evolving consumer-focused commerce landscape to boost sales and expand globally |
16 | |||
| 33 |
Hispatec Analyticshispatecanalytics.com
Specializing in AgTech and SmartAgro, we are dedicated to utilizing data and predictive models to drive innovation in the agriculture industry |
13 | |||
| 34 |
Robexia Financial Data Insightsrobexia.com
A company with 20 years of experience in quantitative analysis, specializing in providing innovative solutions for online brokers and banks |
8 | |||
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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.
More company lists in Community of Madrid
- The largest companies in Community of Madrid 3,480
- Multinational companies in Community of Madrid 1,059
- Retail chains in Community of Madrid 366
- Professional services firms in Community of Madrid 273
- Wellness and Fitness Services companies in Community of Madrid 270
- Financial services firms in Community of Madrid 260
- Companies with in-house R&D in Community of Madrid 245
- IT services companies in Community of Madrid 219
- Healthcare providers in Community of Madrid 214
- Consulting firms in Community of Madrid 207
- Critical infrastructure operators in Community of Madrid 203
- IT Services and IT Consulting companies in Community of Madrid 197
- Companies with a mobile app in Community of Madrid 187
- Education providers in Community of Madrid 186
- Manufacturers in Community of Madrid 178
- Software Development companies in Community of Madrid 159
- Insurance companies in Community of Madrid 144
- Financial Services companies in Community of Madrid 143
- SaaS companies in Community of Madrid 133
- Hotel and hospitality groups in Community of Madrid 132
- Corporate groups and holding companies in Community of Madrid 123
- Retail Apparel and Fashion companies in Community of Madrid 104
- Transportation, Logistics, Supply Chain and Storage companies in Community of Madrid 103
- Distributors and wholesalers in Community of Madrid 103