| # | Company | Employees |
|---|---|---|
| 1 |
Santandersantander.com
Leading global bank offering retail, corporate, investment banking, wealth management, insurance, and payment services to diverse clients worldwide. |
129,701 |
| 2 |
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 |
| 3 |
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 |
| 4 |
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 |
| 5 | 4,792 | |
| 6 |
Santander Corporate & Investment Bankingsantandercib.com
A global banking division specializing in corporate and investment services, offering tailored products to clients in Europe, Latin America, US, and Asia |
4,079 |
| 7 |
Bankiacaixabank.com
Leading Spanish financial institution in retail, business, corporate finance, capital markets, asset management, and private banking across six autonomous communities. |
3,778 |
| 8 |
santalucía segurossantalucia.es
Providing insurance and related services through multiple companies, focusing on customer care, innovation, and employee well-being across Spain. |
3,582 |
| 9 |
CAJAMARgrupocooperativocajamar.es
Leading Spanish credit cooperative with over 14 million members, 39 million clients, 1,200+ branches, and 5,000 employees, part of Spain's largest cooperative credit group |
3,457 |
| 10 | 3,263 | |
| 11 |
OVB Allfinanz Españaovb.es
A leading financial advisory group in Europe, providing independent and personalized advice to clients across 14 countries based on life phases and long-term goals |
3,022 |
| 12 |
BBVA en Españabbva.es
A multinational financial group offering services to 53 million clients in over 30 countries, prioritizing a better future for people through education and social entrepreneurship |
2,963 |
| 13 |
Banco de Españabde.es
National central bank and banking supervisor, managing monetary policy, currency issuance, payment systems, and financial system stability in Spain. |
2,585 |
| 14 |
Banco Popularbancosantander.es
One of the top five banking groups in Spain, focused on retail and commercial banking with a strong customer-centric approach, high credit volume, and international presence |
2,560 |
| 15 |
Santander Españabancosantander.es
Providing innovative banking products and solutions, building lasting customer relationships, supporting personal and business project development with expertise and resources. |
2,386 |
| 16 |
Mutua Madrileñamutua.es
A leading insurance company with over 169 million clients, ranking first in various insurance categories and expanding internationally Also active in asset management and real estate |
2,302 |
| 17 |
SegurCaixa Adeslassegurcaixaadeslas.es
A leading Spanish non-life insurance company specializing in health insurance and other sectors Known for its extensive network of medical facilities and high-quality service |
2,229 |
| 18 |
Linea Directa Aseguradoralineadirectaaseguradora.com
Offers direct insurance products including home, vehicle, health, and pet coverage with a focus on digital innovation and customer proximity. |
1,981 |
| 19 |
Allianz Españaallianz.es
Providing life and non-life insurance products, investment solutions, and client services through agents, brokers, and banking networks in Spain. |
1,952 |
| 20 |
Adeslassegurcaixaadeslas.es
A leading brand in health insurance, offering a wide healthcare network with over 1,300 medical centers and 216 private hospitals in Spain |
1,892 |
| 21 |
ING España&Portugaling.es
ING Spain & Portugal is a digital bank focusing on simplicity, transparency, innovation, and sustainability to make banking easier for 4 million customers |
1,509 |
| 22 |
Openbankopenbank.us
Online bank offering complete, convenient, and fast banking services through phone and internet Accessible anytime via smartphone or tablet, with free debit card and access to Santander ATMs |
1,422 |
| 23 | 1,363 | |
| 24 |
Zurich Santander Insurance Americazurichsantander.com
A leading international insurer in Latin America, offering personalized, digital, and innovative insurance solutions focused on customer well-being and employee development |
1,324 |
| 25 |
Reale Segurosreale.es
Mutual insurance company operating in Spain since 1988, part of a large Italian mutual group with steady growth and autonomy. |
1,240 |
| 26 |
Allfundsallfunds.com
Connecting fund partners and distributors, offering mutual funds, ETFs, and alternatives on a scalable technology platform. Global dealing and distribution. |
1,194 |
| 27 |
Cibergestióncibergestion.com
Specializing in outsourcing services for financial institutions, continuously reinventing to ensure client satisfaction Enhancing efficiency and transparency in mortgage products |
1,124 |
| 28 |
Grupo de Seguros El Corte Inglésseguros.elcorteingles.es
A group specializing in insurance services, offering a wide range of personal and corporate insurance products through various distribution channels |
1,072 |
| 29 |
Santander Private Bankingsantanderprivatebanking.com
Offering a multi-local approach, we provide a perfect blend of local expertise and global capabilities to serve clients in Europe and the Americas |
998 |
| 30 |
BBVA Asset Management en Españabbvaassetmanagement.com
A global asset management unit specializing in investment funds and pension management, known for innovation, excellence, and regional expertise |
953 |
| 31 |
Santander Asset Managementsantanderassetmanagement.com
International asset manager with strong local roots in Europe and Latin America, offering investment solutions to institutional and individual clients with expertise in the Latin American region |
889 |
| 32 |
VidaCaixavidacaixa.es
A leading enterprise in the social welfare sector, prioritizing Quality, Trust, and Social Commitment for customers, employees, shareholders, society, and the environment |
884 |
| 33 | 868 | |
| 34 |
Pelayo Mutua de Segurospelayo.com
A fixed premium insurance mutual company in Spain offering a wide range of insurance products with a strong financial position and commitment to social programs |
838 |
| 35 |
Alantraalantra.com
Independent global financial services firm providing investment banking and asset management services to mid-market companies, families, and investors. |
812 |
| 36 |
Liberbankunicajabanco.es
We have merged with Unicaja Banco Stay up to date with news from the entity by following us @UnicajaBanco |
794 |
| 37 | 730 | |
| 38 |
Solunionsolunion.com
A team of professionals with extensive experience in credit and surety insurance, providing solutions to drive secure business growth and projects |
713 |
| 39 |
Cecabankcecabank.es
Wholesale Spanish bank specializing in securities services, payments, treasury management, and digital solutions, offering tailored financial proposals to help customers achieve business objectives internationally |
685 |
| 40 |
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 |
| 41 | 658 | |
| 42 |
Aegon Segurosaegon.es
Leading insurance group specializing in health and life coverage, committed to customer focus, employee development, and diversity inclusion. |
657 |
| 43 |
Preventiva Segurospreventiva.com
A specialist in providing security and protection for families and their assets since 1943 Offering stability, emotional support, and quality service |
636 |
| 44 | 591 | |
| 45 | 567 | |
| 46 |
GCBE Advanced Solutionsgcbe.es
Specializing in debt management and portfolio acquisition, the company has been a key player in professionalizing and regulating the credit market in Spain for over 40 years |
560 |
| 47 |
Crédito y Caucióncreditoycaucion.es
Since 1929, this company offers credit insurance to protect businesses from non-payment risks, with a global presence for international trade coverage |
555 |
| 48 |
UCI, Unión de Créditos Inmobiliariosuci.com
Providing sustainable loans and mortgages focused on responsible home buying, community rehabilitation, and contributing to urban decarbonization goals. |
515 |
| 49 |
Axactor Spainaxactor.com
A European-based company investing in NPL portfolios, providing debt collection services, focusing on innovation, digital solutions, and cost leadership in the debt collection industry |
507 |
| 50 |
Santander Global Operationssantanderglobaloperations.com
Specialist trading process management services to drive continuous improvement aligned with Group strategy, focusing on quality, control, and efficiency |
500 |
| 51 |
doValue en Españadovalue.es
Management of financial and real estate assets, including marketing, valuation, and development, providing comprehensive service for diverse portfolios. |
447 |
| 52 |
BANCO COOPERATIVO ESPAÑOLbancocooperativo.es
Provides banking services to rural cooperative banks, emphasizing employee commitment, customer excellence, and strong organizational values. |
441 |
| 53 |
Banco Inversisinversis.es
Specialized in high value-added solutions for financial institutions, offering a range of services including trading, settlement, custody, operational procurement, and technology solutions |
422 |
| 54 |
MAPFRE RE
A global reinsurer with operations in 18 offices worldwide, serving clients in over 100 countries known for solvency and quality service |
381 |
| 55 |
Previsión Sanitaria Nacionalpsn.es
Specializing in investment, savings, and protection for professionals, offering a wide range of insurance and financial products with personalized advice |
371 |
| 56 |
Willis Towers Watson Iberiawillistowerswatson.com
A leading risk management, human resources consulting, investment, and insurance company providing global solutions through technology, benefits, talent management, retirement planning, and actuarial services |
368 |
| 57 |
Copernicuscopernicusservicing.com
The company is an independent Special Servicer for investment funds, advising on NPL portfolios and Real Estate opportunities in Europe |
358 |
| 58 |
KRUK Españaes.kruk.eu
A leading debt collection management company in Europe, with a focus on diversity, innovation, and providing the best solutions to clients |
355 |
| 59 |
ESPAÑA S.A.espanasa.com
Specializing in life insurance since 1928, we provide comprehensive coverage to protect policyholders' life projects in Spain, Portugal, Europe, and beyond |
350 |
| 60 | 350 | |
| 61 |
Arcano Partnersarcanopartners.com
Independent firm providing financial advisory and private markets asset management across various asset classes, M&A, refinancing, and economic research. |
349 |
| 62 |
ICO - Instituto de Crédito Oficialico.es
A state-owned bank attached to the Ministry of Economy, providing financial support to businesses through loans and venture capital investments |
347 |
| 63 |
hna Mutualidad de los Arquitectos y Químicoshna.es
Insurance company for architects, chemists, and general public, offering personal and professional protection, savings, and retirement solutions through various insurance products. |
335 |
| 64 |
Grupo Bárymontbarymont.com
Specialists in financial education, planning, and management, offering personalized solutions to improve well-being and quality of life through teamwork and continuous improvement |
334 |
| 65 |
Abante Asesoresabanteasesores.com
A specialized independent financial entity providing long-term financial advice, asset management, and wealth advisory to individuals and businesses for over 20 years |
333 |
| 66 |
Intrum Españaintrum.es
Intrum is a leading provider of credit management services in Europe, helping businesses optimize cash flow and profitability while caring for their customers |
326 |
| 67 |
HAYA Real Estatesolvia.es
Haya Real Estate is a leading Spanish company managing real estate assets and debt, providing advisory services, asset valuation, market analysis, and financing solutions |
326 |
| 68 |
Accepta - Servicios Integralesacceptasi.es
Specialized telemarketing company offering personalized advice, quality service, and customer commitment across multiple Spanish cities. |
322 |
| 69 |
CBNK Bancocbnk.es
Banco Caminos provides a wide range of personalized banking and investment services with competitive rates, advanced technology, and global access |
321 |
| 70 |
PagoNxt Merchant Solutions - Getnet
A global acquiring platform created by Santander, utilizing the expertise of Getnet in Brazil to provide modern payment solutions worldwide |
319 |
| 71 |
Financiera El Corte Inglés E.F.C, S.A.financieraelcorteingles.es
A financial institution offering credit services, managing the El Corte Inglés purchase card, and providing online financial products and services |
281 |
| 72 |
Almudena Segurosalmudenaseguros.es
A leading Spanish insurance company, founded in 1953, providing quality insurance products to over 880,000 satisfied clients nationwide |
278 |
| 73 |
Santander Operaciones
Specialized business process execution services for Banco Santander Spain, focusing on tailored solutions for their specific needs and operations |
256 |
| 74 |
Sofinco Españasofinco.es
Provides fully digital consumer financing solutions with quick loan approvals, simplifying access to credit for personal projects and dreams. |
255 |
| 75 |
Mutualidadmutualidad.com
Provides social security and savings solutions to over 200,000 legal professionals and their families as a nonprofit insurer. |
253 |
| 76 |
Santander Securities Services (S3)s3caceis.com
Custody, settlement, depositary, and administration services for institutional and corporate clients across Europe and Latin America. |
252 |
| 77 |
ARQUIA BANCAarquia.com
Specialized financial institution serving architects' savings and credit needs, offering competitive rates and cooperative credit to promote social improvement |
231 |
| 78 | 228 | |
| 79 |
SOLUNION Seguros de Créditosolunion.com
An international expert in credit and surety insurance, offering high-value solutions for businesses in Spain and Latin America through a network of risk analysis |
215 |
| 80 |
Consorcio de Compensación de Segurosconsorseguros.es
A public organization within the Spanish insurance sector, providing coverage for extraordinary risks, compulsory vehicle insurance, agricultural insurance, and liquidation services |
213 |
| 81 |
Cigna Healthcare Europecignaglobalhealth.com
A healthcare and health services provider offering expertise and support to help individuals make informed decisions to improve their well-being |
209 |
| 82 |
ONEtoONE Corporate Financeonetoonecf.com
International investment banking group specializing in global M&A advisory for middle-market and alternative assets management, with a focus on maximizing transaction value |
202 |
| 83 |
Banco Pichincha Españabancopichincha.es
Financial group operating in Spain and Latin America, focusing on innovative, ethical banking services for individuals and businesses. |
195 |
| 84 |
Bestinverbestinver.es
Independent Asset Manager in Spain, part of ACCIONA Group, specializing in investment funds and pension plans with a focus on value investing and long-term returns |
192 |
| 85 |
ACF - Ahorro Corporación Financieraahorrocorporacion.com
Focuses on channeling specific investments and providing advisory and consulting services related to those investments for clients. |
185 |
| 86 |
EVO Bancobankinter.com
Providing intelligent, evolved, and transparent banking services across Spain with a combination of online convenience and local office support. |
184 |
| 87 |
BBVA Allianz Segurosbbvaallianz.es
A joint venture between Allianz and BBVA focused on becoming a global leader in bancassurance, offering innovative digital insurance solutions |
179 |
| 88 |
Triodos Bank Españatriodos.es
Independent European bank combining financial profitability with social and environmental benefits, financing innovative initiatives through customer savings nationwide. |
178 |
| 89 |
Cigna Healthcare Españacignasalud.es
A specialized health insurance division in Spain, focused on corporate clients, offering innovative health solutions, personalized care, and preventative services |
153 |
| 90 |
Grupo Concentraconcentragrupo.com
A leading insurance and reinsurance intermediation company in Spain and Portugal, offering services through various specialized brands in retail, wholesale, and warranty extension |
152 |
| 91 |
ERSM Insurance Brokersersmbrokers.com
An independent Spanish insurance brokerage firm offering mediation services, family capital management, and professional expertise, prioritizing excellent service and client trust |
150 |
| 92 |
Zolva Spainzolva.com
This company is a trustworthy partner in the credit chain, focused on innovative solutions to help debtors and collectors navigate financial challenges |
145 |
| 93 |
Aciertoacierto.com
A leading online comparator in Spain for insurance and financial products, offering a wide range of services and personalized assistance |
140 |
| 94 |
Mutuactivosmutua.es
Investment management branch of a leading insurance company since 1985, offering diverse financial solutions for different risk profiles and investment horizons |
139 |
| 95 |
Grupo Caja Ruralgrupocajarural.es
A group of 30 rural banks and affiliated entities in Spain, comparable to leading European banking groups, with a unique solidarity fund for financial reinforcement |
132 |
| 96 |
Diglo Servicerdigloservicer.com
Diglo is a multiclient servicer specializing in asset and real estate credit management, offering innovative solutions nationwide through 7 regional offices in Spain |
130 |
| 97 |
GBS Financegbsfinance.com
Leading independent investment bank with global advisory services including mergers, acquisitions, capital markets, and investment analysis for multinational and family-owned businesses |
124 |
| 98 |
Stellantis Financial Services Españastellantisfinancialservices.es
Stellantis Financial Services provides tailored mobility solutions for Stellantis customers through transparent and long-term financing options, driven by customer needs and values |
123 |
| 99 |
Patria Hispana Segurospatriahispana.com
A leading insurance company in Spain, offering comprehensive risk management solutions with professional advice, prevention, and personalized coverage since 1916 |
122 |
| 100 |
ALKORA EBS Correduría de Seguros y Reasegurosalkora.es
A leading insurance brokerage in Spain, offering tailored insurance solutions for businesses and individuals in various sectors, with a focus on quality service and client trust |
122 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 Oct 24, 2026.
More company lists in Community of Madrid
- The largest companies in Community of Madrid 3,123
- Retail chains in Community of Madrid 326
- Wellness and Fitness Services companies in Community of Madrid 251
- Healthcare providers in Community of Madrid 174
- IT Services and IT Consulting companies in Community of Madrid 173
- Critical infrastructure operators in Community of Madrid 169
- IT services companies in Community of Madrid 159
- Software Development companies in Community of Madrid 135
- Financial Services companies in Community of Madrid 133
- Insurance companies in Community of Madrid 125
- SaaS companies in Community of Madrid 115
- Education providers in Community of Madrid 93
- Retail Apparel and Fashion companies in Community of Madrid 92
- Manufacturers in Community of Madrid 86
- Business Consulting and Services companies in Community of Madrid 82
- Advertising Services companies in Community of Madrid 78
- Public sector organisations in Community of Madrid 78
- Entertainment Providers companies in Community of Madrid 77
- Transportation, Logistics, Supply Chain and Storage companies in Community of Madrid 77
- Consulting firms in Community of Madrid 74
- Distributors and wholesalers in Community of Madrid 72
- Food and Beverage Services companies in Community of Madrid 67
- Aerospace and defence companies in Community of Madrid 63
- Energy companies in Community of Madrid 61