This selection of data and analytics companies in Madrid includes large, established firms alongside mid-sized companies. Key players like NTT DATA Europe & Latam and Amadeus are significant global IT service providers, while Instituto Nacional de Estadística (INE) focuses on national statistical operations. idealista is a real estate platform, and Bluetab, an IBM Company, assists with data readiness and GenAI implementation. IQVIA Spain works in healthcare innovation.
The companies primarily operate in IT services, software development, and specialized data solutions. A notable pattern is the presence of several companies founded in the early 2000s, such as idealista (2000), Cognodata (2001), and Bluetab (2006), indicating a period of growth for data and analytics firms in the city.
| # | 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 |
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 | |||
| 8 | 371 | ||||
| 9 |
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 | |||
| 10 |
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 | |||
| 11 |
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 | |||
| 12 | 304 | ||||
| 13 |
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 | |||
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. | |||||
| 14 |
StratioBDstratio.ai
A Generative AI Data Fabric company enabling enterprises to access and optimize their data for better business decisions, without data movement |
220 | |||
| 15 |
Cognodatacognodata.com
The company offers specialized services in business processes improvement using Artificial Intelligence and Data, focusing on business analytics and digital transformation |
214 | |||
| 16 |
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 | |||
| 17 |
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 | |||
| 18 |
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 | |||
| 19 |
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 | |||
| 20 |
Séntisissentisis.com
Sentisis offers leading technology to understand social media conversations in Spanish, serving over 100 clients in various industries and countries |
32 | |||
| 21 |
Creast - Click & Shoot Greencreast.network
A technology company providing sustainability services for the entertainment industry |
27 | |||
| 22 |
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 | |||
| 23 |
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 | |||
| 24 |
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 | |||
| 25 |
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 | |||
| 26 |
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.
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