| # | Company | Employees |
|---|---|---|
| 1 |
Rede D'Orrededorsaoluiz.com.br
The largest integrated healthcare network in Brazil, with hospitals, oncology clinics, blood banks, and research institutes across multiple states Follow on social media for updates |
42,515 |
| 2 |
Sesc - Departamento Nacionalsesc.com.br
A nonprofit institution providing education, health, culture, leisure, and assistance services to workers and society nationwide, promoting well-being and quality of life |
10,771 |
| 3 | 10,067 | |
| 4 |
Universidade Federal do Rio de Janeiroufrj.br
Higher education institution empowering individuals to excel in professions, value diverse knowledge, engage as active citizens, and drive societal transformation towards justice and democracy |
9,556 |
| 5 |
Universidade Federal Fluminenseuff.br
A leading educational institution with diverse programs including undergraduate and graduate courses, as well as specialization and medical residency programs |
8,445 |
| 6 |
RioSaúderiosaude.prefeitura.rio
Public health organization in Rio de Janeiro dedicated to serving the local population with medical care and health services 🏥👩🏽⚕️🩺 |
4,345 |
| 7 |
Drogaria Venanciodrogariavenancio.abler.com.br
Pioneering drugstore offering a unique customer experience with 60 locations, healthcare products, online sales, wholesale services, and social projects for community health |
4,204 |
| 8 |
Unimed-Riounimedrio.com.br
Healthcare organization in Brazil with over 1 million customers, leading the market in Rio de Janeiro Committed to social responsibility and employee development |
3,901 |
| 9 |
DaVita Tratamento Renaldavita.com.br
A global leader in providing renal care through innovative practices, improving health, quality of life, and access to treatment for patients worldwide |
3,823 |
| 10 |
Fiocruzfiocruz.br
Promoting health and social development, generating and disseminating scientific and technological knowledge, and promoting citizenship through healthcare research and technology |
3,625 |
| 11 |
Orthoprideorthopride.com.br
A leading orthodontic franchise in Brazil with over 200 locations and 200,000 active patients Offers top technology, training, and profitable business models Partnered with sports stars for national visibility |
3,031 |
| 12 |
Drogarias Pachecodrogariaspacheco.com.br
Leading pharmacy chain with over 450 branches, 123 years of experience, and a commitment to quality, ethics, and exceptional customer service |
2,890 |
| 13 |
Hospital São Vicente de Paulohsvp.org.br
A healthcare provider that achieved accreditation from JCI multiple times, confirming the quality and safety of its services |
2,499 |
| 14 |
Rede Hospital Casaredehospitalcasa.com.br
Leading independent medical hospital operator in Rio de Janeiro, providing a wide range of specialties, 11 emergency rooms, 44 surgery rooms, and a focus on humanized patient care |
2,210 |
| 15 |
Assim Saúdeassim.com.br
A healthcare operator in Rio de Janeiro with a vast network of hospitals and clinics, offering quality medical services with modern technology and skilled professionals |
2,149 |
| 16 |
Hospital São Lucas Copacabanasaolucascopacabana.com.br
A longstanding hospital in Rio de Janeiro with a renowned Emergency Department, state-of-the-art surgical center, robotic technology, and a large team providing thousands of surgeries and medical services annually |
2,004 |
| 17 |
Sesc RJsescrio.org.br
A non-profit organization focused on promoting social well-being and quality of life through socioeducational initiatives for workers and their communities |
1,952 |
| 18 |
PREFEITURA MUNICIPAL DE VOLTA REDONDAvoltaredonda.rj.gov.br
The company is located in a historical region that underwent industrialization, with a focus on steel production, contributing to the development of Brazilian industry |
1,951 |
| 19 |
Casa de Saúde São Joséredesantacatarina.org.br
A healthcare institution established by dedicated sisters in 1923, providing medical care across various departments with accreditations from ONA III and Canadian organizations |
1,824 |
| 20 |
Unimed Volta Redondaunimedvr.com.br
With 35 years of history, it is the largest medical organization in the Southern Rio de Janeiro region, providing quality care to over 66,000 clients |
1,476 |
| 21 |
CHN - Complexo Hospitalar de Niteróihospitaisredeimpar.com.br
A leading healthcare center in the east region, specializing in major surgeries, trauma care, cardiology, neurology, pediatrics, maternity, and transplants Offers a wide range of medical services with over 1400 employees |
1,361 |
| 22 |
Unimed Costa do Solunimed.coop.br
A cooperative of medical professionals established in 1989, growing alongside the region's oil industry, providing quality healthcare services |
1,330 |
| 23 |
Fundação Oswaldo Cruz (Fiocruz)fiocruz.br
Public health institution affiliated with the Ministry of Health, dedicated to healthcare services and initiatives in the public sector |
1,328 |
| 24 |
Rede D'Or Starrededorsaoluiz.com.br
Providing a unique and upscale healthcare experience with cutting-edge technology for diagnosis and treatment, focusing on comfort, hospitality, and humanized care |
1,246 |
| 25 |
Instituto Gnosisinstitutognosis.org.br
Health services provider focused on medical, hospital, and diagnostic therapy with a commitment to excellence in healthcare management and development |
1,216 |
| 26 |
Beep Saúdebeepsaude.com.br
A digital Brazilian company providing top-notch healthcare services nationwide with home appointments for lab tests and vaccinations, simplifying people's lives #OndaVerde |
1,143 |
| 27 |
UNIRIO
A federal institution of higher education in Rio de Janeiro offering undergraduate, graduate, and extension programs in various academic fields |
1,137 |
| 28 |
Drogarias Tamoioredetamoio.com.br
Established in 1953 as a small pharmacy in Rio de Janeiro, now a growing network across various regions, focused on trust and community health |
1,076 |
| 29 |
Grupo GSHgrupogsh.com.br
Specialized network in high-complexity hemotherapy and cellular therapy, with a focus on patient care, quality, and expertise in transfusional medicine nationwide |
1,046 |
| 30 |
Oncologia D'Orrededorsaoluiz.com.br
Specializing in oncology, we offer superior cancer diagnosis and treatment across Brazil with a network of over 40 units and 360+ oncologists |
1,004 |
| 31 |
Instituto Nacional de Traumatologia e Ortopediainto.saude.gov.br
Specializing in treating complex orthopedic diseases and traumas, the organization excels in surgical procedures and research, with a focus on quality and innovation |
891 |
| 32 |
Drogaria Modernadrogariamoderna.com.br
Established in 1969, this business operates 81 stores in Rio de Janeiro and São Paulo, offering a variety of services and products to approximately 10 million customers annually |
883 |
| 33 |
Hospital Icaraíhospitalicarai.com.br
Established in 2011, a healthcare facility offering top-notch services with a focus on humanizing care and ethical practices in Niterói, Rio de Janeiro |
880 |
| 34 |
A Nossa Drogaria - Nossa paixão é servir vocêanossadrogaria.com.br
A long-standing retail business focusing on customer needs and employee development, offering a wide range of products and services through continuous expansion and professionalization |
860 |
| 35 |
Drogaria do Povodrogariadopovo.com
Health and wellness-focused business with a long history in Campo Grande and Itaguaí, prioritizing community well-being, culture, and environmental sustainability through quality products at affordable prices |
839 |
| 36 |
Hospital Municipal Souza Aguiarfacebook.com
Medical practice located in Rio De Janeiro, Brazil, offering services at Hospital Municipal Souza Aguiar in the field of healthcare |
834 |
| 37 |
Unimed Leste Fluminenseunimed.coop.br
A healthcare organization with over 1,100 cooperative doctors serving 100k+ clients, backed by a team of 1,300 staff Offering advanced and holistic medical care |
805 |
| 38 |
Leve Saúdelevesaude.com.br
Healthtech operator in Rio de Janeiro for people over 45, providing quality healthcare at affordable prices, emphasizing Digital Health and personalized care |
797 |
| 39 |
Unimed Ferjunimed.coop.br
Founded in 1972, this organization in Rio de Janeiro supports 18 local healthcare cooperatives, focusing on people and providing services to the community |
773 |
| 40 |
Universidade Severino Sombrauniversidadedevassouras.edu.br
Private university in Vassouras, Rio de Janeiro, offering education, research, and outreach activities with facilities including laboratories, clinics, and a hospital |
725 |
| 41 |
Hospital Municipal Ronaldo Gazolla
This medical center is a key part of the city's healthcare system, with a large outpatient clinic, numerous specialties, and a vast number of hospital beds |
706 |
| 42 |
Apaixonados por Quatro Patasapaixonadosporquatropatas.com.br
A leading franchise network of veterinary clinics in Brazil, founded to rescue and care for animals, now expanding nationwide with affordable quality veterinary services |
691 |
| 43 |
Grupo Ensegenseg.com.br
The company operates in fire systems, workplace safety, pre-hospital care, construction, and shrimp cultivation, ensuring safety and quality in industrial, commercial, and agricultural sectors |
680 |
| 44 |
UNIFESO - Centro Universitário Serra dos Órgãosedu.br
An innovative and excellent institution with over 50 years of tradition, offering online and on-campus courses in Health, Technology, and Social Sciences Providing practical experiences in various healthcare settings |
668 |
| 45 |
Santa Casa de Misericórdia de Barra Mansascbm.org.br
The company specializes in providing healthcare services with a focus on traditional care tailored to modern times, led by Dr Elder Machado Sarmento |
646 |
| 46 |
Universidade de Vassourasunivassouras.edu.br
A non-profit university in southern Rio de Janeiro offering education, research, and extension activities with various facilities such as laboratories, library, and hospital |
628 |
| 47 |
Hospital Sao Jose Do Avaihsja.com.br
Sharing health tips, technological advancements, medical breakthroughs, and daily life at Hospital São José do Avaí in Itaperuna-RJ |
628 |
| 48 |
Hospital e Clínica São Gonçalohcsg.com.br
The Hospital & Clinic São Gonçalo provides modernized and expanded healthcare services, including 24-hour emergency care, outpatient services, and a comprehensive laboratory |
628 |
| 49 |
Hospital Copa Starrededorsaoluiz.com.br
A cutting-edge healthcare facility in the heart of Rio de Janeiro's Copacabana, providing excellence in medical assistance and hospital services nationwide |
609 |
| 50 |
Grupo Perinatalrededorsaoluiz.com.br
Specialized healthcare institution focusing on obstetrics, high-risk pregnancy, fetal medicine, neonatology, and diagnostic services for women and mothers |
605 |
| 51 |
Universidade Federal Fluminenseuff.br
A federal university based in Niterói, Brazil, with additional teaching units in various cities in Rio de Janeiro and an extension unit in Pará |
600 |
| 52 |
Instituto Nacional de Cardiologia (Instituto Nacional de Cardiologia Laranjeiras)inc.saude.gov.br
Specializing in high-complexity treatment for cardiac diseases, the institute stands out for hemodynamic procedures, complex heart surgeries, transplants, and professional training in the healthcare field |
592 |
| 53 |
Hospital Naval Marcílio Dias
Medical practice located in Rio De Janeiro, Brazil, providing services at Hospital Naval Marcílio Dias on R CÉSAR ZAMA 185 |
582 |
| 54 |
HEMORIOhemorio.rj.gov.br
A blood center in Rio de Janeiro supplying blood and its products to around 180 healthcare facilities |
579 |
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More company lists in Rio de Janeiro State
- The largest companies in Rio de Janeiro State 1,380
- Retail companies in Rio de Janeiro State 100
- Retail chains in Rio de Janeiro State 96
- Critical infrastructure operators in Rio de Janeiro State 80
- Education providers in Rio de Janeiro State 70
- Hospitals and Health Care companies in Rio de Janeiro State 66
- Financial services firms in Rio de Janeiro State 65
- Public sector organisations in Rio de Janeiro State 57
- Oil and Gas companies in Rio de Janeiro State 53
- Government Administration companies in Rio de Janeiro State 48
- Higher Education companies in Rio de Janeiro State 45
- Manufacturers in Rio de Janeiro State 45
- Wellness and Fitness Services companies in Rio de Janeiro State 43
- E-commerce companies in Rio de Janeiro State 42
- Energy companies in Rio de Janeiro State 42
- IT Services and IT Consulting companies in Rio de Janeiro State 39
- Financial Services companies in Rio de Janeiro State 36
- Construction companies in Rio de Janeiro State 34
- Food and Beverage Services companies in Rio de Janeiro State 32
- Primary and Secondary Education companies in Rio de Janeiro State 31
- Investment Management companies in Rio de Janeiro State 30
- Franchise networks in Rio de Janeiro State 27
- Facilities Services companies in Rio de Janeiro State 27
- Transportation, Logistics, Supply Chain and Storage companies in Rio de Janeiro State 27
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 Paraná 52
- Healthcare providers in Rio Grande do Sul 38
- 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