The foundations in Madrid are primarily large and mid-sized organizations focused on social welfare, education, and healthcare. Notable examples include the CEU Educational Group, which is the largest Spanish educational group, and ONCE, dedicated to the inclusion of blind and visually impaired people. Fundación Hospitalarias provides specialized care for individuals with mental illness, while Fundación Laboral de la Construcción supports the construction sector. Aliados por la Integración promotes social and labor inclusion for vulnerable individuals.
These foundations demonstrate a strong commitment to societal well-being, with many established in the late 20th century. A significant number, such as Fundación Secretariado Gitano and Fundación Ayuda en Acción, concentrate on supporting vulnerable populations and promoting social inclusion both within Spain and internationally.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
CEU Educational Groupceu.es
Largest Spanish educational group offering diverse programs from early education to postgraduate studies with international collaborations and innovative teaching methods. |
5,989 | |||
| 2 | 3,434 | ||||
| 3 |
Fundación Hospitalariasfundacionhospitalarias.org
Non-profit institution providing specialized care, assistance, and social reintegration for individuals with mental illness, intellectual disabilities, and other conditions worldwide |
3,112 | |||
| 4 |
Universidad CEU San Pablouspceu.com
We believe in your talent Transform your vocation into a profession at CEU San Pablo University Work towards your future with us |
2,861 | |||
| 5 |
Fundación Laboral de la Construcciónfundacionlaboral.org
The company works to provide resources to companies and workers in the construction sector, aiming for a more professional, safe, and connected industry |
1,695 | |||
| 6 |
Aliados por la Integraciónaliadosporlaintegracion.org
An organization with over 15 years of experience promoting social and labor inclusion for vulnerable individuals through partnerships with social entities, institutions, and businesses |
1,600 | |||
| 7 |
FUNDACION SUMMA HUMANITATEfundacionhumanitate.org
A non-profit foundation supporting Church institutions with management issues to ensure continuity and preservation of their charism and works |
1,200 | |||
| 8 |
Fundación Cepaimcepaim.org
A Third Sector social organization promoting an inclusive, cohesive, and intercultural society by providing access to citizen rights for vulnerable populations, with innovative projects in Spain |
1,120 | |||
| 9 |
Fundación Secretariado Gitanogitanos.org
The foundation works to promote social inclusion, equal rights, and access to services for the Roma community in Spain and Europe |
1,022 | |||
| 10 |
Fundación Ayuda en Acciónayudaenaccion.org
An independent NGO focused on improving the living conditions of children, families, and communities in disadvantaged regions of America, Asia, and Africa |
931 | |||
| 11 |
FUNDAE Fundación Estatal para la Formación en el Empleofundae.es
Public institution managing employment training funds, providing financial aid and training programs to enhance workforce skills and competitiveness. |
690 | |||
| 12 |
Teatro Realteatroreal.es
The Teatro Real is a leading national opera institution in Spain, with a strong international presence, focusing on music and performing arts |
566 | |||
| 13 |
Fundación Adeccofundacionadecco.org
The company supports employment inclusion for vulnerable individuals and provides HR solutions for socially responsible businesses in Spain |
563 | |||
| 14 |
Fundación Cibervoluntarios - Cybervolunteers Foundationcibervoluntarios.org
A pioneering organization in technology volunteering, empowering people through technology across Spain with the help of volunteers and collaborations |
548 | |||
| 15 |
Unidos en Redunidosenred.org
A network committed to sustainable development, connecting and accelerating social impact projects with expertise and knowledge to make a difference in more lives each day |
543 | |||
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. | |||||
| 16 |
Residencia de mayoresgeron.es
A senior care residence providing high-quality and compassionate care services to elderly individuals in need of assistance and support |
499 | |||
| 17 |
Fundación Manantialfundacionmanantial.org
A non-profit organization providing comprehensive care for individuals with mental health issues, offering employment opportunities and various services to support their recovery |
463 | |||
| 18 |
Fundación Real Madridrealmadridfundacion.org
This foundation promotes social responsibility through education, development, and integration initiatives, using team sports as a tool for intervention |
448 | |||
| 19 |
Fundación ONCE / Insertafundaciononce.es
The company supports social inclusion and employment for people with disabilities through job training, accessibility promotion, and universal design initiatives |
444 | |||
| 20 |
Fundación Integra Españafundacionintegra.org
A foundation dedicated to promoting social inclusion by facilitating employment opportunities for vulnerable individuals through collaboration with businesses and social entities |
434 | |||
| 21 |
Fundación Telefónicafundaciontelefonica.com
This company promotes social and inclusive projects using technology to improve people's development opportunities and create a more fair and caring world |
423 | |||
| 22 |
FUNDACIÓN JUAN XXIIIfundacionjuanxxiii.org
A private nonprofit foundation dedicated to enhancing the quality of life and promoting social integration of adults with intellectual disabilities |
403 | |||
| 23 |
Hospital Fundación San Joséfundacioninstitutosanjose.com
A non-profit institution with over 120 years of history providing healthcare, social services, and education, specializing in neurological rehabilitation, palliative care, and disability support |
391 | |||
| 24 |
Fundación Adsisfundacionadsis.org
A non-profit organization working for over 55 years to build a fair, inclusive society, supporting vulnerable individuals to become agents of change |
386 | |||
| 25 |
ESIC Universityesic.edu
A purpose-driven university offering education in marketing, business, and technology to foster innovation and entrepreneurship among students since 1965 |
382 | |||
| 26 |
Fundación Amigófundacionamigo.org
The organization works to support vulnerable children and youth, defending their rights, assisting in their transition to adulthood, and resolving family conflicts |
376 | |||
| 27 |
Inserta Empleo/Fundación ONCEinsertaempleo.es
We provide training and employment services for people with disabilities, assisting them in finding job opportunities and offering support to businesses |
366 | |||
| 28 |
FIIAPPfiiapp.org
A public foundation managing technical cooperation projects in partnership with Spanish and European public cooperation systems, fostering trust and shared values for policy reform worldwide |
339 | |||
| 29 |
Área de Empleo e Inclusión Social | Fundación Santa María la Realareaempleofsmlr.es
The company drives employability initiatives such as Employment and Social Entrepreneurship Launchers, focusing on social innovation for employment challenges and inclusion |
333 | |||
| 30 |
Fundación Telefónicafundaciontelefonica.com
The foundation aims to use technology to improve society by focusing on education, social initiatives, cultural projects, and digital volunteering in various countries |
309 | |||
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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 Madrid
- The largest companies in Madrid 2,650
- Multinational companies in Madrid 815
- Retail chains in Madrid 259
- Financial services firms in Madrid 231
- Professional services firms in Madrid 227
- Wellness and Fitness Services companies in Madrid 202
- Critical infrastructure operators in Madrid 169
- Healthcare providers in Madrid 161
- Companies with in-house R&D in Madrid 158
- Companies with a mobile app in Madrid 158
- Consulting firms in Madrid 157
- IT services companies in Madrid 155
- Education providers in Madrid 141
- IT Services and IT Consulting companies in Madrid 138
- Software Development companies in Madrid 129
- Financial Services companies in Madrid 125
- Insurance companies in Madrid 122
- SaaS companies in Madrid 113
- Hotel and hospitality groups in Madrid 104
- Manufacturers in Madrid 91
- Public sector organisations in Madrid 90
- Retail Apparel and Fashion companies in Madrid 89
- Corporate groups and holding companies in Madrid 89
- Business Consulting and Services companies in Madrid 80
The same list elsewhere in Spain
- Foundations in Spain 148
- Foundations in Community of Madrid 56
- Foundations in Catalonia 46
- Foundations in Barcelona 25
The same list elsewhere
- Foundations in the world 1,835
- Foundations in Europe 1,147