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Public sector organisations headquartered in Catalonia

Tamtam tracks 75 public sector organisations headquartered in Catalonia. This list ranks all of them by number of employees on LinkedIn, led by Universitat de Barcelona, Universitat Autònoma de Barcelona and Institut Català de la Salut. Their median headcount is 569. Half of them were founded in 1989 or later. The most common headquarters are Barcelona (38), L'Hospitalet de Llobregat (5) and Badalona (2).

🇪🇸 Catalonia75 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Universitat de Barcelonaweb.ub.edu

Leading Spanish university with extensive research departments, numerous projects, and collaborations with national and European institutions and businesses.

Research Services 🇪🇸 Barcelona 10,368 1450
2
Universitat Autònoma de Barcelonauab.cat

The organization is a pioneering, research-focused university in Barcelona, known for its diversity, sustainability, and campus culture, offering unique experiences

Higher Education 🇪🇸 Bellaterra (Cerdanyola del Vallès) 8,649 1968
3
Institut Català de la Salutics.gencat.cat

The company provides healthcare services from pregnancy to old age, with a wide territorial coverage and a strong emphasis on education, research, and innovation

Hospitals and Health Care 🇪🇸 Barcelona 7,936 n/a
4
Universitat Oberta de Catalunyauoc.edu

Internationally recognized online university providing lifelong learning opportunities to over 60,000 students, aiming to meet individual needs and offer full access to knowledge

E-Learning Providers 🇪🇸 Barcelona 6,651 1994
5
Hospital Clínic de Barcelonaclinicbarcelona.org

A leading public university hospital in Spain, offering quality healthcare, cutting-edge research, and professional training with a focus on humanized medicine

Hospitals and Health Care 🇪🇸 Barcelona 6,159 1906
6
Universitat Politècnica de Catalunyaupc.edu

Public institution specializing in engineering, architecture, science, technology education and research, promoting innovation, sustainability, and social responsibility.

Higher Education 🇪🇸 Barcelona 5,306 1971
7
Hospital Universitari Vall d'Hebronvallhebron.com

A leading hospital complex in Catalonia with four large centers offering a wide range of medical and surgical specialties

Hospitals and Health Care 🇪🇸 Barcelona 4,361 1955
8
Barcelona City Councilbarcelona.cat

Governance and administration of city programs, execution of political decisions, special legal and economic powers, and local government relations.

Government Administration 🇪🇸 Barcelona 4,110 1249
9
Universitat Pompeu Fabraupf.edu

University committed to public values, actively engaged in Barcelona's city life, and open to global connections and society.

Higher Education 🇪🇸 Barcelona 3,888 1990
10
Hospital del Marhospitaldelmar.cat

Modern general hospital treating medium and high complexity pathologies, affiliated with a university and emphasizing research, located in a diverse, multicultural area

Hospitals and Health Care 🇪🇸 Barcelona 3,654 1983
11
Transports Metropolitans de Barcelona (TMB)tmb.cat

The company is the main public transport operator in Catalonia, providing bus and metro networks, as well as leisure transport services

Utilities 🇪🇸 Barcelona 3,050 1979
12
Universitat Rovira i Virgiliurv.cat

A university established in 1991, focused on providing knowledge to society, offering European harmonized education, and excelling in teaching and research

Higher Education 🇪🇸 Tarragona 3,015 1991
13
Diputació de Barcelonadiba.cat

A local government institution in Barcelona province, supporting municipalities with services and cooperation to improve quality of life in the region

Government Administration 🇪🇸 Barcelona 2,646 1812
14
Universitat de Gironaudg.edu

A public institution in Catalonia focused on teaching, research, and societal development through knowledge creation and dissemination in various fields

Higher Education 🇪🇸 Girona 2,304 1991
15
Hospital Universitari de Bellvitgebellvitgehospital.cat

Tertiary-care teaching facility with 700 beds, offering high complexity medical care to over 2 million people, ranked among the top hospitals in the state

Hospitals and Health Care 🇪🇸 L'Hospitalet de Llobregat 2,231 1972
16
Parc Taulí Hospital Universitaritauli.cat

This institutional public entity provides healthcare services, education, research, and social activities for citizens, in collaboration with the Autonomous University of Barcelona

Hospitals and Health Care 🇪🇸 Sabadell 1,786 1986
17
Universitat de Lleidaudl.cat

A public institution offering various degree programs in faculties like law, arts, medicine, and affiliated schools including tourism and physical education

Higher Education 🇪🇸 Lleida 1,642 1300
18
Barcelona Supercomputing Centerbsc.es

Leading Spanish supercomputing center specializing in High Performance Computing, providing infrastructure, services, and research for academia, industry, and society

Research Services 🇪🇸 Barcelona 1,401 2005
19
Hospital Universitari Germans Trias i Pujolhospitalgermanstrias.cat

A public hospital on Campus Can Ruti providing specialized healthcare to 800,000 residents in Barcelonès Nord and Maresme, managed by ICS

Hospitals and Health Care 🇪🇸 Badalona 1,377 1983
20
3Cat Corporatiu3cat.cat

A public entity managing Catalonia's audiovisual communication channels, promoting Catalan culture and language, and participating in various international broadcasting associations

Broadcast Media Production and Distribution 🇪🇸 Sant Joan Despí 1,309 1983
21
Barcelona Activabarcelonactiva.cat

Support economic growth, entrepreneurship, and employment while promoting Barcelona internationally and fostering strategic sectors with local proximity.

Public Policy Offices 🇪🇸 Barcelona 1,165 1986
22
BSMbsmsa.cat

The company aims to improve quality of life by creating positive experiences to build a healthy and leading Barcelona Check social media participation guidelines

Utilities 🇪🇸 Barcelona 1,095 n/a
23
Consorci Sanitari de Terrassacst.cat

Integrated healthcare organization providing comprehensive services to over 200,000 residents in the Vallès Occidental region, focusing on physical and mental well-being with a human-centered approach

Hospitals and Health Care 🇪🇸 Terrassa 1,076 1989
24
Vall d’Hebron Institute of Research (VHIR) - Vall d'Hebron Institut de Recercavhir.vallhebron.com

A public sector institution in Barcelona promoting biomedical research, innovation, and teaching with a focus on clinical research and patient benefits

Research Services 🇪🇸 Barcelona 1,067 1994
25
Consorci Sanitari Integralcsi.cat

A public entity managing 13 specialized healthcare centers, elderly residences, and dependency services in Barcelona, L’Hospitalet de Llobregat, and Baix Llobregat

Hospitals and Health Care 🇪🇸 L'Hospitalet de Llobregat 1,034 2002
26
Corporació Catalana de Mitjans Audiovisuals3cat.cat

The company manages the audiovisual media for the Generalitat de Catalunya, including TV channels, radio stations, digital content, and promotes Catalan culture and language

Broadcast Media Production and Distribution 🇪🇸 Sant Joan Despí 1,002 1983
27
IRTAirta.cat

A research institute owned by the Government of Catalonia focused on modernizing agriculture, food production, and enhancing health and well-being

Research Services 🇪🇸 Caldas de Montbui 970 1985
28
Catalan Institute of Oncologyico.gencat.cat

The Catalan Institute of Oncology is a public center specializing in cancer care, prevention, research, and training within Catalonia's healthcare system

Hospitals and Health Care 🇪🇸 L'Hospitalet de Llobregat 954 1995
29
Àrea Metropolitana de Barcelona (AMB)amb.cat

Public administration managing metropolitan territory of Barcelona, encompassing 36 municipalities and serving over 3.2 million residents.

Government Administration 🇪🇸 Barcelona 725 n/a
30
Ajuntament de Terrassaterrassa.cat

The company is located in Terrassa, Catalonia, with a population of over 213,000 Their municipality includes forested areas and historical Roman ruins

Government Administration 🇪🇸 Terrassa 717 n/a
31
Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)clinicbarcelona.org

A leading biomedical research consortium in Barcelona, focused on combining high-quality clinical and basic research to advance healthcare solutions

Research Services 🇪🇸 Barcelona 711 1996
32
Consorci Sanitari del Maresmecsdm.cat

Provides comprehensive healthcare services addressing individual and community health needs within a defined regional territory through interinstitutional collaboration.

Hospitals and Health Care 🇪🇸 Mataró 708 1998
33
Ajuntament de l'Hospitaletl-h.cat

Public administration organization based in L'Hospitalet, Spain, responsible for local governance and providing services to residents and businesses

Government Administration 🇪🇸 Hospitalet de Llobregat 636 n/a
34
Ferrocarrils de la Generalitat de Catalunyafgc.cat

Public company managing regional rail and metro services in Catalonia, focusing on sustainable and efficient transportation solutions.

Rail Transportation 🇪🇸 Barcelona 630 n/a
35
Bellvitge Biomedical Research Institute - IDIBELLidibell.cat

IDIBELL is a biomedical research center affiliated with hospitals, oncology institutions, universities, and local government, focusing on research and innovation

Research Services 🇪🇸 L'Hospitalet de Llobregat 612 2004
36
Ajuntament de Matarómataro.cat

Leading municipality in Catalonia and Barcelona province governing Maresme region, overseeing a diverse group of over 1300 employees across public institutes and businesses

Government Administration 🇪🇸 Mataró 594 n/a
37
ICS Camp de Tarragona - Hospital Universitari Joan XXIII i Atenció Primàriaicscampdetarragona.cat

A public hospital in Tarragona, Catalonia, Spain, providing healthcare services to patients in the region

Hospitals and Health Care 🇪🇸 Tarragona 583 n/a
38
Sistema d'Emergències Mèdiques (SEM)sem.gencat.cat

The company provides emergency medical services, health advice, and information in Catalonia, prioritizing honesty, respect, professionalism, accessibility, transparency, efficiency, quality, and commitment

Hospitals and Health Care 🇪🇸 L'Hospitalet de Llobregat 569 2006
39
Banc de Sang i Teixitsbancsang.net

A public company in Catalonia providing blood, tissues, and breast milk to patients, while also leading in research for therapies

Public Health 🇪🇸 Barcelona 568 n/a
40
Badalona Serveis Assistencialsbsa.cat

A public and municipal healthcare organization providing comprehensive social and healthcare services to the North of Barcelona and Baix Maresme regions

Wellness and Fitness Services 🇪🇸 Badalona 568 1932
41
Hospital del Mar Research Instituteresearchmar.net

A public biomedical research center located at The PRBB, dedicated to advancing healthcare through research conducted by Hospital del Mar and ICREA

Research Services 🇪🇸 Barcelona 525 n/a
42
Hospital Truetaicsgirona.cat

The company manages primary care teams, a university hospital, and a network of healthcare facilities to provide specialized medical services and promote research and education

Public Health 🇪🇸 Girona 479 1956
43
Diputació de Tarragonadipta.cat

Supramunicipal administration providing technical and economic support to municipalities in Tarragona and Terres de l'Ebre regions with a diverse workforce of 1,200 people

Government Administration 🇪🇸 Tarragona 458 1825
44
Ajuntament de Sant Cugat del Vallèssantcugat.cat

Local government providing municipal services, community support, and managing natural park areas within the city and surrounding region.

Government Administration 🇪🇸 Sant Cugat De Valles 442 n/a
45
Consorci per a la Normalització Lingüísticacpnl.cat

An organization created by the Generalitat and local entities to promote and facilitate the use and dissemination of the Catalan language, contributing to social cohesion and equality

Government Administration 🇪🇸 Barcelona 423 1990
46
Parc Sanitari Pere Virgiliperevirgili.cat

Public healthcare organization managing intermediate care hospital services and primary care in Barcelona, with a focus on teaching, research, and multidisciplinary approach

Hospitals and Health Care 🇪🇸 Barcelona 418 1999
47
Institute for Bioengineering of Catalonia (IBEC)ibecbarcelona.eu

Conducting interdisciplinary research at the intersection of engineering and life sciences to advance nanomedicine, biotechnology, tissue engineering, and health information technology applications

Research Services 🇪🇸 Barcelona 392 2005
48
Ajuntament del Prat de Llobregatelprat.cat

This company appears to be a local government entity located in El Prat de Llobregat, Spain, providing municipal services and information to residents

Government Administration 🇪🇸 El Prat de Llobregat 391 n/a
49
Ajuntament de Lleidapaeria.cat

Local administration services provided by the company

Government Administration 🇪🇸 Lleida 378 n/a
50
EIT Urban Mobilityeiturbanmobility.eu

A pan-European partnership funded by the European Union, bringing together businesses, education, research institutions, and cities to create urban mobility solutions

Transportation Programs 🇪🇸 Barcelona 355 2019
51
Ajuntament Santa Coloma de Gramenetgramenet.cat

Local government managing municipal action in Santa Coloma de Gramenet, Barcelona Services include care for residents and the territory, with 27 councilors led by Mayor Núria Parlon

Government Administration 🇪🇸 Santa Coloma De Gramenet 339 n/a
52
Consorci Sanitari Alt Penedès-Garrafcsapg.cat

Provider of healthcare services at Hospital Comarcal de l’Alt Penedès, Hospital Residència Sant Camil, Hospital Sant Antoni Abat, Centre de Rehabilitació de Vilanova i la Geltrú, and CAPI Baix-a-mar

Wellness and Fitness Services 🇪🇸 Vilafranca del Penedès 318 2019
53
ICIQiciq.es

Research foundation dedicated to advancing chemistry for global challenges like climate, energy, and health through sustainable catalysis, renewable energy, and molecular medicine.

Research Services 🇪🇸 Tarragona 293 2004
54
Agència Catalana de l'Aiguaaca.gencat.cat

A public company in Catalunya responsible for water planning, management, sanitation, and conservation to ensure water availability and quality

Government Administration 🇪🇸 Barcelona 284 2000
55
Ajuntament de Castelldefelscastelldefels.org

The institution governs and administers the interests of the residents of Castelldefels municipality

Government Administration 🇪🇸 Castelldefels 262 1900
56
Ajuntament de Rubírubi.cat

City with strategic location, growing industrial sectors including chemical, pharmaceutical, automotive, textile, and expanding service sector for residents.

Government Administration 🇪🇸 Rubí 235 n/a
57
Grup TERSAtersa.cat

A public environmental services company specializing in circular economy, waste valorization, renewable energy generation, and citizen engagement for sustainability

Environmental Services 🇪🇸 Sant Adrià de Besòs 234 1983
58
Agència de Salut Pública de Barcelona - ASPBaspb.cat

The Agency of Public Health in Barcelona manages public health services for the city, ensuring the health of residents and visitors through data analysis, policy development, and service delivery

Wellness and Fitness Services 🇪🇸 Barcelona 213 2003
59
Consell Comarcal de la Selvaportal.selva.cat

The company aims to engage with the community, local governments, and organizations in the Selva region to provide high-quality services, promote innovation, sustainability, and social cohesion

Government Administration 🇪🇸 Santa Coloma de Farners 200 1987
60
ICF - Institut Català de Financesicf.cat

Public financial entity supporting Catalan companies and entities for green transition, reindustrialization, and growth, with membership in the European Association of Public Banks

Banking 🇪🇸 Barcelona 182 1985
61
Centre de Cultura Contemporània de Barcelona (CCCB)cccb.org

The cultural center in Barcelona produces exhibitions, debates, festivals, and activities, promoting new technologies and fostering reflection on current issues in a public space

Museums 🇪🇸 Barcelona 162 1994
62
Consorci Sanitari del Garrafcsg.cat

Public health and social services provider in the Garraf health region, including hospitals, residences, and rehabilitation centers to meet community needs

Wellness and Fitness Services 🇪🇸 Sant Pere de Ribes 151 2009
63
Teatre Nacional de Catalunyatnc.cat

A cultural institution focused on promoting performing arts with excellence, artistic quality, and social commitment, aiming to engage with Catalan society

Entertainment Providers 🇪🇸 Barcelona 132 1996
64
Agència de Residus de Catalunyaresidus.gencat.cat

The company works to manage waste in Catalonia, promoting waste minimization, selective collection, waste recovery, disposal, and environmental protection

Environmental Services 🇪🇸 Barcelona 127 n/a
65
CAPSBEcapsbe.cat

A public entity managing three Primary Care Teams in Barcelona, providing health services to residents in different areas, focusing on professionalism, teamwork, innovation, and patient care

Wellness and Fitness Services 🇪🇸 Barcelona 117 n/a
66
EAP Sardenya SPLeapsardenya.cat

Healthcare institution in Barcelona serving 20,000 residents, part of the public healthcare system in Catalonia Provides training for medical specialists and collaborates with universities

Wellness and Fitness Services 🇪🇸 Barcelona 74 2000
67
Ajuntament de la Garrigalagarriga.cat

Official Linkedin profile of a local public administration in Catalonia Located in Vallès Oriental region, serving a population of over 15,000 residents Check website for more details

Government Administration 🇪🇸 La Garriga 64 n/a
68
APS Pamemajuntament.barcelona.cat

Public-private partnership providing healthcare coverage to 12,000 municipal employees and managing primary care for 92,000 individuals in Barcelona through multiple healthcare centers

Wellness and Fitness Services 🇪🇸 Barcelona 64 1950
69
Col·legi de Fisioterapeutes de Catalunyafisioterapeutes.cat

A public corporation in Catalonia supports and protects physiotherapy professionals through information, research, training, career guidance, and defending the profession

Wellness and Fitness Services 🇪🇸 Barcelona 37 1990
70
Museu Marítim de Barcelonammb.cat

An institution dedicated to maritime culture, conserving and showcasing one of the most important maritime heritage collections in the Mediterranean

Museums, Historical Sites, and Zoos 🇪🇸 Barcelona 34 n/a
71
Consorci Sanitari de l'Alt Penedèscsapg.cat

The Alt Penedès Regional Hospital, managed by the Alt Penedès Health Consortium, provides a wide range of healthcare services with over 400 employees

Wellness and Fitness Services 🇪🇸 Vilafranca Del Penedès 29 1995
72
PRODECA - Promotora dels aliments catalansprodeca.cat

A public company under the Government of Catalonia promoting Catalan agri-food products, supporting businesses in marketing and internationalization, and facilitating participation in trade events

Food and Beverage Services 🇪🇸 Barcelona 23 1986
73
CAP Les Hortescapleshortes.cat

The company focuses on promoting health communication and accessibility through online platforms like a website and social media to connect with users

Wellness and Fitness Services 🇪🇸 Barcelona 22 2001
74
Col·legi de Mediadors d'Assegurances de Barcelonaelcol-legi.org

The Barcelona Insurance Mediators College promotes, educates, and advises insurance mediators, acting as a public corporation with over 75 years of history

Insurance 🇪🇸 Barcelona 18 1934
75
Col·legi Oficial de Farmacèutics de Tarragonacoft.cat

A public corporation in Tarragona province for pharmacists with the title of Pharmacist or Doctor of Pharmacy, either practicing or non-practicing

Wellness and Fitness Services 🇪🇸 Tarragona 16 n/a

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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 Oct 24, 2026.

More company lists in Catalonia

The same list elsewhere in Spain