| # | Company | Employees |
|---|---|---|
| 1 |
sou autonomo
This company offers human rehabilitation for chemical dependents and alcoholics, with specialized clinics and successful patient treatment since 1988, prioritizing psychosocial recovery and quality of life. |
26,179 |
| 2 |
Rede de Farmácias São Joãofarmaciassaojoao.com.br
A large pharmacy network in southern Brazil with over 1,100 stores, focused on providing health, quality products, and services to customers |
8,820 |
| 3 |
Hospital Moinhos de Ventohospitalmoinhos.org.br
Leading hospital in the southern region certified by Joint Commission International Located in Porto Alegre, RS Recruiting healthcare professionals Apply online |
5,487 |
| 4 |
Pontifícia Universidade Católica do Rio Grande do Sulportal.pucrs.br
A higher education institution focused on professional and scientific development, research, knowledge dissemination, and community outreach in various fields of study |
4,850 |
| 5 |
HCPA - Hospital de Clínicas de Porto Alegreedu.br
A semi-independent federal agency providing high-quality care, research, and academic training, aiming for international recognition in healthcare standards |
4,581 |
| 6 |
cuidadora de idososcuidadoradeidosos-seniorcitizenscareservice.negocio.site
A provider of elderly care services located in Porto Alegre, Brazil, offering support and assistance to senior citizens in need |
3,748 |
| 7 |
UCS - University of Caxias do Sulucs.br
A leading higher education institution with over 85 undergraduate programs, 19 master's, and 10 doctoral programs, fostering innovation, research, and societal impact |
3,018 |
| 8 |
Hospital São Lucas da PUCRShospitalsaolucas.pucrs.br
A healthcare institution providing comprehensive emergency to post-discharge care, renowned for quality assistance, excellent education, cutting-edge research, and international relevance in healthcare solutions |
2,985 |
| 9 |
Hospital Mãe de Deusmaededeus.com.br
A hospital system founded in 1979 reinvesting finances in technology, professional development, social projects Leading accredited healthcare institution in Rio Grande do Sul |
2,560 |
| 10 |
Grupo Dimedgrupopanvel.com.br
A group comprising a pharmacy network, a pharmaceutical distributor, and a pharmaceutical and cosmetics manufacturer, dedicated to providing health and wellness products and services |
2,551 |
| 11 |
Instituto de Cardiologiacardiologia.org.br
A leading institution in cardiology, providing medical care, education, research, and advancing knowledge in the field with a specialized multidisciplinary team |
2,424 |
| 12 |
Unimed Porto Alegreunimedpoa.com.br
A leading medical cooperative providing healthcare services in 46 municipalities in Southern Brazil, with over 640k clients and 68k affiliated doctors |
2,364 |
| 13 |
Grupo Hospitalar Conceiçãoghc.com.br
Leading provider of healthcare services for the Sistema Único de Saúde (SUS) in southern Brazil, offering a range of medical treatments and procedures to the community |
2,347 |
| 14 |
Universidade de Passo Fundoupf.br
An esteemed university in Brazil offering a wide variety of educational programs to over 19,000 students, focusing on community impact and knowledge dissemination |
1,997 |
| 15 |
Hospital Santa Casa de Misericórdia
Medical practice located in Porto Alegre, Brazil, offering services at Hospital Santa Casa de Misericórdia |
1,549 |
| 16 |
Sesc/RSsesc-rs.com.br
Providing social well-being services in all municipalities of a Brazilian state through activities in health, sports, leisure, culture, tourism, and education |
1,533 |
| 17 |
Hospital Nossa Senhora das Graçasgracas.org.br
A leading health center in Porto Alegre region, providing high-quality care through SUS, private insurance, and philanthropic services, focusing on excellence and innovation |
1,528 |
| 18 |
Hospital Ernesto Dornelleshed.com.br
A private institution with 312 beds and 33 medical specialties, known for pioneering medical advancements and providing comprehensive healthcare services in the southern region of Brazil |
1,493 |
| 19 |
Associação Hospitalar Vila Novasdsvilanova.com.br
A non-profit entity founded in 1965 to provide healthcare, social, cultural, and scientific assistance to the population in the southern region of Porto Alegre |
1,395 |
| 20 | 1,329 | |
| 21 |
Grupo Hospitalar Conceiçãoghc.com.br
Leading provider of healthcare services in Porto Alegre, offering universal and free access to medical care through a network of hospitals and community health centers |
1,227 |
| 22 |
Hospital São Vicente de Paulohsvp.com.br
A leading macrorregional hospital founded over a century ago, providing high complexity healthcare services to a population of over two million people |
1,224 |
| 23 |
Hospital Reginahospitalregina.com.br
A hospital founded in 1930 by the Sisters of Santa Catarina, providing quality and compassionate healthcare services to the community |
1,068 |
| 24 |
Hospital Geral de Caxias do Sulhgcs.com.br
A healthcare institution providing integrated medical-hospital services, teaching, and research, dedicated to preserving and improving people's lives in a humanized, ethical, and innovative manner |
1,029 |
| 25 |
Rede Agafarma de Farmáciasagafarma.com.br
Established through a strategic alliance, this network of pharmacies in southern Brazil offers a wide range of products and services with a focus on customer care and health |
1,022 |
| 26 |
SESI/RS - Serviço Social da Indústriasesirs.org.br
Specializing in cutting-edge education and social technologies, the company promotes worker wellbeing through health, safety, and social responsibility initiatives in the industrial sector of Rio Grande do Sul |
1,014 |
| 27 |
Hospital de Clínicas de Passo Fundohcpf.com.br
A medical-hospital institution with a psychiatric hospital, providing highly qualified healthcare services to the community in Passo Fundo, Rio Grande do Sul |
845 |
| 28 |
Sorrifácil Clínicas Odontológicassorrifacil.com.br
A network of dental clinics with advanced technology and compassionate care, promoting oral health and self-esteem through social initiatives and knowledge sharing |
819 |
| 29 |
Pompéia Ecossistema de Saúdepompeia.org.br
The organization is dedicated to advancing healthcare through scientific and technological innovations to provide holistic care with love, respect, and cutting-edge knowledge |
810 |
| 30 |
Cuidadora Particular para Idosos ou Enfermos.cuidadora-particular-para-idosos.negocio.site
Specialized in providing personalized care for elderly or sick individuals, located in Porto Alegre, Brazil |
775 |
| 31 |
AESC - Associação Educadora São Carlosaesc.org.br
An institution focused on health and education, providing educational initiatives, prevention actions, and socio-assistance services to improve the quality of life of the population |
747 |
| 32 |
Rede Maristaredemarista.org.br
A philanthropic institution dedicated to education, healthcare, social work, and missionary activities in various regions of Brazil |
722 |
| 33 |
Universidade Católica de Pelotasucpel.edu.br
A leading institution offering undergraduate and postgraduate programs, research, and extension activities, focused on educating ethical and competent professionals |
708 |
| 34 |
Rede Farmácias Associadasfarmaciasassociadas.com.br
A network of pharmacies in Rio Grande do Sul, focused on providing quality service, supporting local communities, and fostering entrepreneurship |
673 |
| 35 |
Doctor Clindoctorclin.com.br
An operator of health plans with over 120,000 clients, managing a wide network of facilities and professionals, including dental services |
638 |
| 36 |
Círculo Saúdecirculosaude.com.br
A leading health provider in Rio Grande do Sul, offering integrated solutions with a focus on humanized care, technology, and excellence |
609 |
| 37 |
Hospital Universitário São Francisco de Paulahusfp.ucpel.edu.br
A modern hospital in Rio Grande do Sul, offering healthcare services to the region and operated by a university |
568 |
| 38 |
Hospital Bom Pastor - HBP Igrejinhahospitalbompastor.com.br
A leading regional hospital offering specialized medical services such as dentistry, ophthalmology, maternity care, and more in a privileged location |
38 |
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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 Rio Grande do Sul
- The largest companies in Rio Grande do Sul 727
- Manufacturers in Rio Grande do Sul 60
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- Education providers in Rio Grande do Sul 38
- Hospitals and Health Care companies in Rio Grande do Sul 36
- Financial Services companies in Rio Grande do Sul 35
- Farming companies in Rio Grande do Sul 31
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- Higher Education companies in Rio Grande do Sul 27
- Food and Beverage Services companies in Rio Grande do Sul 25
The same list elsewhere in Brazil
- Healthcare providers in Brazil 617
- Healthcare providers in São Paulo State 240
- Healthcare providers in Minas Gerais 63
- Healthcare providers in Rio de Janeiro State 54
- Healthcare providers in Paraná 52
- Healthcare providers in Santa Catarina 29
- Healthcare providers in São Paulo 142
- Healthcare providers in Rio de Janeiro 36
- Healthcare providers in Belo Horizonte 34