| # | Company | Employees |
|---|---|---|
| 1 |
Universidade Federal de Santa Catarinaufsc.br
A leading federal university in Brazil offering over 50 undergraduate courses with enrollment of 36,000 students in various programs |
7,482 |
| 2 |
CLAMED - Cia Latino Americana de Medicamentosclamed.com.br
A multi-branded chain of drugstores in southern Brazil known for its tradition, ethical practices, compliance with regulations, and high level customer service |
4,575 |
| 3 |
SESI Serviço Social da Indústria SCsesisc.org.br
A corporate solutions provider in health, education, and quality of life, focusing on worker well-being and long-term productivity for sustainable development |
2,616 |
| 4 |
Hospital Santa Isabelredesantacatarina.org.br
A network in Brazil managing 19 social entities in Health and Education sectors, providing quality services and care to thousands of people nationwide |
2,094 |
| 5 |
Unimed Litoralunimedlitoral.com.br
A medical cooperative dedicated to providing quality healthcare, promoting wellbeing for members and patients, and upholding excellence in medical services |
1,909 |
| 6 |
Oral Unicoralunic.com.br
Dental franchise network providing a range of dental services across multiple locations |
1,539 |
| 7 |
Rede Coopercooper.coop.br
A cooperative promoting cooperation and relationships through sustainable consumer experiences and services Operating in 8 cities with 18 physical stores and 19 pharmacies |
1,487 |
| 8 |
Hospital Regional do Oestehro.org.br
Specializes in high complexity medical services such as neurosurgery, orthopedics, oncology, radiotherapy, and high-risk pregnancy Serving the western region of Santa Catarina |
1,345 |
| 9 |
Unimed Grande Florianópolisunimed.coop.br
Promoting health and quality of life through a wide network of healthcare services, including hospitals, clinics, and programs for healthy living |
1,264 |
| 10 |
Hospital Nossa Senhora da Conceiçãoredesantacatarina.org.br
Specialized hospital offering high-complexity care in neurosurgery, orthopedics, cardiovascular, oncology, and high-risk obstetrics Also operates as a teaching hospital with residency programs |
1,230 |
| 11 |
Hospital Dona Helenadonahelena.com.br
Leading healthcare center providing personalized care, innovative services, and top-notch medical expertise with international accreditation and ISO certification |
1,125 |
| 12 |
Hospital e Maternidade Marieta K. Bornhausenhospitalmarieta.org.br
Specializing in high complexity healthcare services, the organization aims to provide quality, safe, and humanized care while promoting ethical and sustainable practices |
1,058 |
| 13 |
Hospital Municipal São Joséjoinville.sc.gov.br
A municipal hospital providing healthcare services to the community, offering medical treatment and care to patients in need |
1,030 |
| 14 |
Hospital Santo Antôniohsa.org.br
A nonprofit hospital providing a wide range of medical services, including oncology and orthopedics, with a focus on quality and affordable healthcare in Santa Catarina |
961 |
| 15 |
Unimed Chapecóunimed.coop.br
Promoting and caring for people's health and well-being through ethical, sustainable, and innovative practices, with a focus on customer and community development |
935 |
| 16 |
Essentia Group - Enhanced Companyessentiagroup.com.br
A holistic group focused on human development, offering products and services in pharmacy, nutrition, technology, skincare, and social projects to fulfill individual potential |
903 |
| 17 |
Instituto Maria Schmitt - IMASgrupoimas.com.br
Founded in 2017, the organization is a non-profit association dedicated to social assistance in health promotion, with autonomy and indefinite duration |
886 |
| 18 |
Hospital São José Criciúmahsjose.com.br
A philanthropic private hospital in Brazil with a focus on providing high complexity medical care, education, and research in various specialties |
863 |
| 19 |
Hospital São João Batistahsjb.com.br
A private hospital in Criciúma/SC offering quality healthcare services, accepted by major insurance providers, serving clients from southern Santa Catarina and northern Rio Grande do Sul |
845 |
| 20 |
Grupo Baía Sulhospitalbaiasul.com.br
A healthcare group in Florianópolis consisting of four institutions offering high complexity medical services with a patient-centered approach and modern technology |
845 |
| 21 |
Unimed Joinvilleunimed.coop.br
A socially responsible cooperative focused on preventive and promotional healthcare, with its own hospital and integrated network of medical services |
782 |
| 22 |
Universidade Federal de Santa Catarina - UFSCufsc.br
Public university providing extensive undergraduate and postgraduate programs, recognized among top Latin American institutions for education, research, and community extension. |
778 |
| 23 |
Hospital São José de Jaraguá do Sulhsaojose.com
A healthcare association in Jaraguá do Sul, Brazil, providing safe and compassionate medical care, specializing in neurosurgery, orthopedics, oncology, and transplants |
635 |
| 24 |
Hospital Santa Catarina de Blumenauunimed.coop.br
A hospital in Blumenau with a history of commitment and pioneering in providing differentiated medical care through advanced technology and highly qualified professionals |
625 |
| 25 |
Imperial Hospital de Caridadehospitaldecaridade.com.br
A medical practice based in Florianópolis, Brazil, providing healthcare services at R MENINO DEUS, 376 |
613 |
| 26 |
Hospital Infantil Dr. Jeser Amarante Fariahjaf.org.br
The Hospital Infantil Dr Jeser Amarante Faria provides healthcare services to children and adolescents in Joinville and surrounding areas, focusing on specialized medical care |
585 |
| 27 |
Hospital SOS Cárdiososcardio.com.br
A healthcare facility specializing in excellence in emergency cardiology care, offering a range of services, including surgery, diagnostics, and medical attention in various specialties |
580 |
| 28 |
Fundação Pró-Rimprorim.org.br
A philanthropic healthcare organization with a mission to "Save Lives", recognized as one of the best workplaces in Brazil, specializing in kidney transplants |
578 |
| 29 |
HEMOSChemosc.org.br
The organization coordinates blood donation, processing, storage, and distribution for therapeutic use, as well as promoting scientific and technological development in the field |
368 |
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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 Santa Catarina
- The largest companies in Santa Catarina 843
- Retail companies in Santa Catarina 74
- Retail chains in Santa Catarina 69
- Manufacturers in Santa Catarina 66
- Textile Manufacturing companies in Santa Catarina 46
- Financial Services companies in Santa Catarina 38
- Critical infrastructure operators in Santa Catarina 36
- Construction companies in Santa Catarina 36
- Software Development companies in Santa Catarina 35
- IT Services and IT Consulting companies in Santa Catarina 34
- Hospitals and Health Care companies in Santa Catarina 33
- SaaS companies in Santa Catarina 31
- Education providers in Santa Catarina 30
- E-commerce companies in Santa Catarina 28
- Food and Beverage Services companies in Santa Catarina 27
- Higher Education companies in Santa Catarina 26
- Wellness and Fitness Services companies in Santa Catarina 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 Rio Grande do Sul 38
- Healthcare providers in São Paulo 142
- Healthcare providers in Rio de Janeiro 36
- Healthcare providers in Belo Horizonte 34