| # | Company | Employees |
|---|---|---|
| 1 |
CUF - Hospitais e Clínicascuf.pt
A leading healthcare provider in Portugal with over 78 years of experience, offering private healthcare services through a network of 25 units |
4,886 |
| 2 |
Hospital da Luzhospitaldaluz.pt
Hospital da Luz, part of Grupo Luz Saúde, is a leading private healthcare network in Portugal with 28 hospitals and clinics Providing quality, innovative healthcare services |
4,759 |
| 3 |
Secretaria Municipal de Saúde - SESAU
Healthcare organization based in Santo Estêvão, Brazil, providing hospital and health services through the Secretaria Municipal de Saúde - SESAU |
3,887 |
| 4 |
Santa Casa da Misericórdia de Lisboascml.pt
A prestigious institution in Portugal with over five centuries of existence, dedicated to supporting the less fortunate and promoting a more compassionate society |
3,349 |
| 5 |
Lusíadas Saúdelusiadas.pt
Portuguese healthcare group focused on providing excellent services, improving healthcare system performance, and promoting health and well-being through accessible quality care |
3,254 |
| 6 |
Hospital de Santa Mariamin-saude.pt
The company is a healthcare institution that provides medical care, education, research, and innovation to ensure universal access and quality services |
3,111 |
| 7 |
ULS São Joãoportal-ulssjoao.min-saude.pt
Providing specialized medical care, surgical services, and diagnostic support while conducting clinical research and medical training as a primary national reference hospital center. |
2,975 |
| 8 |
Trofa Saúdetrofasaude.pt
A global healthcare project with a network of private clinics and hospitals focused on improving customer care and providing new experiences across multiple locations |
2,932 |
| 9 |
Grupo Ageas Portugalgrupoageas.pt
Founded in 1824, this international insurance group operates in 14 countries, with a strong presence in Portugal focusing on partnerships and societal development through various brands and services |
2,757 |
| 10 |
Unidade Local de Saúde São Joséulssjose.min-saude.pt
A healthcare organization resulting from the merger of multiple health institutions, providing hospital and primary care services to a large population with a focus on acute and chronic disease management, home care, and research |
2,270 |
| 11 | 2,205 | |
| 12 |
Unidade Local de Saúde Gaia e Espinholinktr.ee
The company aims to be a leading hospital in the healthcare system, focusing on efficiency, responsibility, sustainability, and innovation Their mission is to improve population health by providing differentiated care while promoting education and research |
1,911 |
| 13 |
ULS Santo Antónioulssa.pt
A healthcare organization formed by merging multiple hospitals and medical centers to provide comprehensive medical services in Portugal |
1,758 |
| 14 |
ULS Santa Mariaulssm.min-saude.pt
A healthcare company in Lisbon and Mafra, Portugal, comprising two reference hospitals, over twenty primary care units, and 7,000+ professionals serving 345,000+ patients |
1,658 |
| 15 |
ULS Almada-Seixalulsas.min-saude.pt
A healthcare facility serving a population of 340,000, offering a range of specialized services with 545 beds and a staff of 2,500 employees |
1,608 |
| 16 |
Centro Hospitalar e Universitário de Coimbra (CHUC)chuc.min-saude.pt
A leading Portuguese hospital and research center offering high-quality care, education, and innovation in various medical specialties |
1,603 |
| 17 |
Unidade Local de Saúde de Amadora/Sintrahff.min-saude.pt
The hospital provides specialized healthcare services to the population of Amadora and Sintra, including medical, surgical, maternity, and pediatric emergency care |
1,582 |
| 18 |
ClíniCA da Criança e do Adolescenteclinica.com.pt
A specialized multidisciplinary clinic focused on the physical and emotional well-being of infants, children, and adolescents, offering various medical and non-medical services |
1,391 |
| 19 |
Instituto Português de Oncologia do Porto (IPO-Porto)ipoporto.pt
The company provides timely patient-centered healthcare, prevention, research, education, and training in the field of oncology with a focus on quality, humanism, and efficiency |
1,305 |
| 20 |
Farmácia São Joãofarmaciasaojoaoporto.com
A pharmacy offering a wide range of services including online store, home delivery, custom medications, and integrated pharmaceutical services Staff available 24/7 |
1,298 |
| 21 |
ULS Bragahospitaldebraga.pt
A public hospital in Portugal with up to 704 beds, providing high-quality healthcare services to 12 million people with multidisciplinary teams and top-notch technology |
1,292 |
| 22 |
Cruz Vermelha Portuguesa ✔️cruzvermelha.pt
A Portuguese humanitarian organization provides assistance to the most vulnerable, following international humanitarian principles, aiming to prevent and alleviate suffering |
1,131 |
| 23 |
Hospital Beatriz Ângelohbeatrizangelo.pt
A public hospital serving a population of approximately 226,072 residents in the regions of Odivelas and Loures, providing integrated healthcare services |
1,060 |
| 24 |
Joaquim Chaves Saúdejcs.pt
With a six-decade history, the company provides top-quality healthcare services in Portugal through its clinics, laboratories, and radiology centers |
1,028 |
| 25 |
Luz Saúdeluzsaude.pt
The company is one of the largest healthcare providers in Portugal, offering hospital, outpatient clinic, specialized care, and senior living services across multiple regions |
1,021 |
| 26 |
SESARAMsesaram.pt
Leading health institution providing safe, quality, and innovative care to residents and visitors in the Madeira Autonomous Region through various healthcare facilities |
1,015 |
| 27 |
Egas Moniz School of Health & Scienceegasmoniz.com.pt
Dedicated to advancing knowledge and educating students in the healthcare field, with a focus on serving global society's health needs in the 21st century |
969 |
| 28 |
ULS de Coimbrachuc.min-saude.pt
A healthcare organization in Coimbra, Portugal, providing a wide range of healthcare services including public health, primary care, rehabilitation, and palliative care |
964 |
| 29 |
IPOLisboaipolisboa.min-saude.pt
A leading oncology hospital in Portugal offering specialized and differentiated cancer care, with national recognition, high quality standards, and a humanistic approach |
925 |
| 30 |
ULS Lisboa Ocidentalulslo.min-saude.pt
A healthcare group consisting of 3 hospitals in western Lisbon, providing health care services to the community in the area |
900 |
| 31 |
Champalimaud Foundationfchampalimaud.org
The company focuses on advanced biomedical research, translating scientific discoveries into solutions to improve global healthcare with ethical standards |
894 |
| 32 |
José de Mello Saúde
Healthcare industry leader formerly known as José de Mello Saúde rebranded to CUF, offering high-quality medical services Visit our new LinkedIn page for more information |
869 |
| 33 |
Centro Hospitalar Universitário do Algarvechualgarve.min-saude.pt
A merged healthcare institution in the Algarve region with a wide range of medical services and facilities, including rehabilitation, aiming for level II differentiation |
842 |
| 34 |
Unilabs Portugalunilabs.pt
A national network of over 900 diagnostic care units offering a range of medical services, from clinical analysis to cardiology and radiology |
828 |
| 35 |
Unidade Local de Saúde de Matosinhosulsm.min-saude.pt
Integrated public health institution providing primary, hospital, and long-term care with a focus on excellence, humanity, and innovation in serving the community |
808 |
| 36 |
Serviço de Saúde da Região Autónoma da Madeira, E.P.E. (SESARAM, E.P.E.)sesaram.pt
A government-held organization in Madeira provides integrated healthcare services to the island's population, focusing on public health promotion and clinical literacy |
797 |
| 37 |
Grupo Germano de Sousagermanodesousa.com
A nationwide network of laboratories and collection points, providing quality medical, technical, and scientific services to patients and healthcare professionals 24/7 |
742 |
| 38 |
Unidade Local de Saúde da Região de Leiriaulsrl.min-saude.pt
Healthcare provider in the Leiria region with a population of 400,000, encompassing multiple health centers, hospitals, and care institutions with 3,400 professionals |
738 |
| 39 |
Unidade Local de Saúde Alto Avehospitaldeguimaraes.min-saude.pt
Official account representing a local healthcare unit providing services in the Alto Ave region |
736 |
| 40 |
Centro Hospitalar de Setúbalulsa.min-saude.pt
Provides public hospital care services, focusing on patient well-being, health promotion, disease prevention, treatment, and rehabilitation within the Setúbal region. |
694 |
| 41 |
Hospital de Cascaishospitaldecascais.pt
A public hospital managed by a health group, offering innovative healthcare services focused on improving community health and well-being |
649 |
| 42 |
Hospital Pedro Hispanoulsm.min-saude.pt
A pioneer in integrating healthcare, academia, and innovation, focusing on holistic and personalized health promotion while prioritizing sustainability and quality care |
644 |
| 43 |
ULS Estuário do Tejohospitalvilafrancadexira.pt
The company is a healthcare organization focused on promoting health, preventing disease, and providing quality healthcare services to the population within its jurisdiction |
600 |
| 44 |
Hospital Cruz Vermelhahospitalcruzvermelha.pt
A prestigious national hospital with over 50 years of experience, known for its renowned medical staff and patient-focused, humanistic care |
591 |
| 45 |
HPA Health Groupgrupohpa.com
A private hospital group in the Algarve providing quality medical support, including three hospitals, clinics, emergency services, and continuous patient care |
580 |
| 46 |
Unidade Local de Saúde do Tâmega e Sousaulsts.min-saude.pt
The company provides healthcare services to its geographical area, focusing on patient satisfaction, research, education, and sustainability within the national healthcare system |
558 |
| 47 |
Unidade Local de Saúde do Médio Tejoulsmt.min-saude.pt
Integrated healthcare services provider in the Médio Tejo region, combining hospitals, primary care centers, and healthcare services in Vila de Rei municipality |
554 |
| 48 |
Escola Superior de Saúde do Politécnico do Portoess.ipp.pt
A leading institution in Health Sciences education and research, promoting innovation to enhance healthcare professionals' skills and contribute to healthier societies |
551 |
| 49 |
SYNLAB Portugalsynlab.pt
The company is a European leader in medical laboratory services, operating in over 36 countries and providing a full range of services to patients, healthcare professionals, clinics, and the pharmaceutical industry |
409 |
| 50 |
Atrys Portugalatrys.pt
A global company providing precision medical diagnosis and treatment, specializing in telemedicine and cutting-edge radiotherapy, with a focus on oncology, diagnostics, and preventive medicine |
90 |
| 51 |
Ergovisão SAergovisao.pt
A company specializing in optical products and services, offering a wide range of eyewear, eye care, and diagnostic services for visual health |
83 |
| 52 |
Abei - Educação, saúde e ação socialabeivfxira.pt
Private Social Solidarity Institution providing services in Education, Health, and Child Protection since 1975, aiming to be a reference of excellence in service provision |
51 |
| 53 |
Gasoxmed - Gases Medicinais S.A.gasoxmed.airliquide.com
A company within the Air Liquide Group specializing in home respiratory care services |
45 |
| 54 |
Centro de Psicologia Aplicadacentropsicologia.pt
With seventeen years of experience, this center offers a variety of psychology services in clinical, organizational, and coaching fields, known for competence and credibility |
25 |
| 55 |
Residência Sénior Sol & Marsolemartoldos.com
A nursing home with medical services, physiotherapy, activities, and personalized care to promote successful aging in a welcoming and familiar environment |
21 |
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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 Oct 24, 2026.
More company lists in Portugal
- The largest companies in Portugal 1,547
- Critical infrastructure operators in Portugal 111
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- IT Services and IT Consulting companies in Portugal 96
- Retail chains in Portugal 94
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- Software Development companies in Portugal 81
- Financial services firms in Portugal 74
- Hospitals and Health Care companies in Portugal 69
- IT services companies in Portugal 68
- Education providers in Portugal 67
- Manufacturers in Portugal 56
- SaaS companies in Portugal 56
- Government Administration companies in Portugal 52
- Consumer goods companies in Portugal 49
- Construction companies in Portugal 44
- Financial Services companies in Portugal 41
- Retail companies in Portugal 41
- Research institutes in Portugal 41
- Food and Beverage Services companies in Portugal 40
- Hospitality companies in Portugal 33
- Motor Vehicle Manufacturing companies in Portugal 31
- Real Estate companies in Portugal 31
- Food and beverage companies in Portugal 30