| # | Company | Employees |
|---|---|---|
| 1 |
Santa Casa de Misericórdiasantacasaresende.org.br
A healthcare institution established in the early 19th century with a mission to provide medical care to those in need |
2,733 |
| 2 |
DB Diagnósticosdiagnosticosdobrasil.com.br
A national laboratory with over 12 years of experience, providing high-quality diagnostic services, innovative technology, and efficient logistics across the country |
2,641 |
| 3 |
OrthoDonticorthodonticbrasil.com.br
The leading network of Orthodontic Clinics in Brazil, focused on making orthodontic treatment accessible and providing excellent clinic management, technology, and customer experience |
2,492 |
| 4 |
Irmandade da Santa Casa de Misericórdia de Curitibairmandadesantacasacuritiba.com.br
A philanthropic entity founded in 1852 to care for the most vulnerable patients, offering specialized medical services and promoting ethical and compassionate healthcare standards |
1,893 |
| 5 |
Serviço Social do Comércio - SESC PRsescpr.com.br
A non-profit institution supported by commerce employers, offering solutions for the well-being of employees and their families through education, culture, health, and leisure |
1,876 |
| 6 |
Unimed Curitibaunimedcuritiba.com.br
A leading medical cooperative providing access to various medical specialties through an extensive network of healthcare facilities and excellent member physicians |
1,788 |
| 7 |
Nipponflexnipponflex.com
A leading provider of magnet therapy mattresses, emphasizing eco-friendly management Offers exclusive technology through authorized distributors - not available for online purchase |
1,729 |
| 8 |
Oral Sinoralsinfranquias.com.br
Join a rapidly growing dental franchise in Brazil with an investment starting at $300k Clinics generate an average annual revenue of $3 million with a $7k average ticket |
1,508 |
| 9 | 851 | |
| 10 |
Unimed Londrinaunimedlondrina.com.br
A leading healthcare provider offering prevention, immunization, and care through multiple facilities and home visits, with a large network of medical professionals and services |
817 |
| 11 |
Santa Casa de Maringásantacasamaringa.com.br
A healthcare institution founded on Christian values, providing medical care to the community with continuous improvement in facilities and personnel |
807 |
| 12 |
Hospital de Caridade São Vicente de Paulohospitalsaovicente.org.br
A philanthropic entity founded in 1913 to provide medical care, particularly to the underprivileged, in Guarapuava, Paraná, Brazil |
751 |
| 13 |
Unimed Ponta Grossaunimedpg.com.br
A healthcare cooperative in Paraná region that provides health services, operates its own hospital, diagnostic center, ICU, and laboratory, focusing on community well-being |
747 |
| 14 |
Unimed Maringáunimedmaringa.com.br
A healthcare organization focused on providing quality services and promoting well-being, unity, and social responsibility through a cooperative approach |
741 |
| 15 |
Oral Sin Implantesoralsin.com.br
A franchise offering a proven business model in the dental market, providing comprehensive support to franchisees for successful entrepreneurship nationwide |
736 |
| 16 |
LANAC LABORATORIO DE ANALISES CLINICASlanac.com.br
With over 30 years of experience, a leading laboratory offers a wide range of high-quality clinical analysis services using advanced technology |
613 |
| 17 |
Clinipam - Clínica Paranaense de Assistência Médicagndisul.com.br
Providing quality healthcare plans in Southern Brazil, focusing on technology, customer service, and employee satisfaction Award-winning for innovation and customer service excellence |
605 |
| 18 |
paranaclinicas.com.brparanaclinicas.com.br
Operating since 1970, this company specializes in providing excellent corporate health plans, preventive health programs, and quality of life promotion through its modern infrastructure and network of clinics |
545 |
| 19 |
Rede Hiperfarmaredehiperfarma.com.br
The company focuses on innovation in the pharmacy industry through a collaborative model, prioritizing growth, health, and well-being for all partners |
543 |
| 20 |
PsyMeetpsymeetsocial.com
PsyMeet offers accessible online therapy with humanized psychologists from all over Brazil, aiming to provide professional mental health support to all They also provide mental health resources through their blog |
479 |
| 21 |
Medprevmedprev.online
Promoting equal access to healthcare by partnering with private healthcare professionals and organizations to provide affordable, quality care to those without private insurance |
468 |
| 22 |
Nossa Saúdenossasaude.com.br
An exclusive health service provider since 1990 offering quality care, emergency services, consultations, exams, and surgeries with a wide network of facilities |
463 |
| 23 |
DAPI - Diagnóstico Avançado por Imagemdapi.com.br
Advanced imaging diagnostics center supporting health, research, and education Providing precise and secure imaging diagnoses to support medical decisions and improve quality of life |
453 |
| 24 |
Londrina Life Hospitalhospitalvida.org.br
Focused on prioritizing the well-being and best interests of individuals through their services and products, placing their needs above all else |
406 |
| 25 |
Unimed Cascavelunimed.coop.br
A healthcare cooperative in Cascavel, Brazil, part of the Unimed system, providing quality care to over 90,000 beneficiaries and 23 municipalities Join our team! |
390 |
| 26 |
BR Vida - Atendimento Pré-Hospitalar S.S.brvidaaph.com.br
The company provides pre-hospital medical services on highways, offers ongoing education for healthcare professionals, and specializes in emergency response training and certification |
371 |
| 27 |
Grupo 3778grupo3778.com.br
A data-driven healthtech group specializing in integrated corporate health management, combining artificial intelligence, data science, and personalized care for simplified access to quality healthcare |
358 |
| 28 |
Pastoral da Criançapastoraldacrianca.org.br
Pastoral Da Crianca focuses on promoting health, wellness, and fitness, and is located in Curitiba, Brazil |
225 |
| 29 |
Formédica Farmácia de Manipulaçãoformedica.com.br
A leading sterile compounding pharmacy specializing in injectable medications, offering a wide range of high-quality formulas with a focus on innovation and compliance |
184 |
| 30 |
A Fórmula Farmácia de Manipulaçãoaformula.com.br
A pharmacy specializing in personalized health solutions with 4 physical locations and nationwide delivery, established for 35 years |
181 |
| 31 |
Unimed Pato Brancounimed.coop.br
A cooperative founded by doctors in 1990, focusing on providing health solutions and well-being with excellence and sustainability in the Southwest region of Paraná |
177 |
| 32 |
Unimed Paranavaíunimed.coop.br
A healthcare cooperative founded by 53 doctors over 30 years ago that provides medical services to over 22,500 clients in the region |
170 |
| 33 |
ND - Núcleo Diagnósticond.med.br
Medical imaging clinic and laboratory offering diagnostic services for patients |
161 |
| 34 |
CEDIP Medicina Diagnósticacedip.com.br
Providing advanced health imaging services since 1991 with a specialized team, offering MRI, CT scans, ultrasounds, mammograms, X-rays, and more in Curitiba and São José dos Pinhais |
160 |
| 35 |
Lab Imagemlabimagem.com.br
With over 35 years of experience, this company provides diagnostic services in Medicine, supporting hospitals and prioritizing quality, safety, and patient care |
155 |
| 36 |
Solumedi Franquiassolumedi.com.br
A franchise network with 100+ units nationwide providing access to quality healthcare for over 2 million users through a professional health network Join us! |
147 |
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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 Paraná
- The largest companies in Paraná 1,123
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- Education providers in Paraná 58
- Healthcare providers in Paraná 52
- Food and Beverage Services companies in Paraná 52
- Financial Services companies in Paraná 48
- IT Services and IT Consulting companies in Paraná 48
- Critical infrastructure operators in Paraná 47
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- Hospitals and Health Care companies in Paraná 40
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- Food and beverage companies in Paraná 36
- Government Administration companies in Paraná 36
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- Food and Beverage Manufacturing companies in Paraná 30
- SaaS companies in Paraná 29
- Transportation, Logistics, Supply Chain and Storage companies in Paraná 28
- Truck Transportation companies in Paraná 28
- E-commerce companies in Paraná 27
- Public sector organisations in Paraná 25
The same list elsewhere in Brazil
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