CNAE 6550-2/00 · Brazil
Planos de saúde
1,574 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company in the Brazilian CNPJ registry once, by its head office and this CNAE as its main activity. Branches and secondary activities are excluded from this scope. The total describes the registry, not market revenue or company quality.
- Active companies
- 1,574
- 654th of 1,329 activities
- Opened in 12 months
- 124
- −16.2% · 674th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 8
- in the country: 21
Active companies in this activity
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- HAPVIDA ASSISTENCIA MEDICA S.A.Fortaleza (CE)
- NOTRE DAME INTERMEDICA SAUDE S.A.São Paulo (SP)
- CAIXA DE ASSISTENCIA DOS FUNCIONARIOS DO BANCO DO BRASILBrasília (DF)
- DENTAL UNI - COOPERATIVA ODONTOLOGICACuritiba (PR)
- UNIMED PORTO ALEGRE - COOPERATIVA MEDICA LTDAPorto Alegre (RS)
- SAMEDIL - SERVICOS DE ATENDIMENTO MEDICO S/AVitória (ES)
- UNIMED BELO HORIZONTE COOPERATIVA DE TRABALHO MEDICOBelo Horizonte (MG)
- CLINIPAM - CLINICA PARANAENSE DE ASSISTENCIA MEDICA LTDAFortaleza (CE)
- UNIMED FORTALEZA SOCIEDADE COOPERATIVA MEDICA LTDAFortaleza (CE)
- UNIMED SERRA GAUCHA/RS COOPERATIVA DE ASSISTENCIA A SAUDE LTDACaxias do Sul (RS)
- HUMANA SAUDE LTDAMaringá (PR)
- POSTAL SAUDE - CAIXA DE ASSISTENCIA E SAUDE DOS EMPREGADOS DOS CORREIOSBrasília (DF)
How to assess a company's data
When you open a company's record, use these guides to check the data and understand what each field can establish.
- How to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
- What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
- How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
- 0.0
- 0.0
Federative units with the most companies
- 1 São Paulo 512
- 2 Minas Gerais 158
- 3 Rio de Janeiro 158
- 4 Paraná 100
- 5 Rio Grande do Sul 74
- 6 Ceará 51
- 7 Distrito Federal 51
- 8 Espírito Santo 51
- 9 Santa Catarina 48
- 10 Bahia 45
See the 27 federative units
- 11 Pernambuco 43
- 12 Goiás 41
- 13 Rio Grande do Norte 34
- 14 Paraíba 24
- 15 Amazonas 23
- 16 Rondônia 23
- 17 Sergipe 22
- 18 Mato Grosso 21
- 19 Alagoas 18
- 20 Pará 18
- 21 Mato Grosso do Sul 16
- 22 Piauí 16
- 23 Maranhão 10
- 24 Amapá 6
- 25 Acre 4
- 26 Tocantins 4
- 27 Roraima 2
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 190
- 2 Rio de Janeiro (RJ) 100
- 3 Brasília (DF) 51
- 4 Belo Horizonte (MG) 35
- 5 Fortaleza (CE) 34
- 6 Natal (RN) 30
- 7 Curitiba (PR) 28
- 8 Barueri (SP) 27
- 9 Recife (PE) 26
- 10 Porto Alegre (RS) 25
See the 30 cities
- 11 Manaus (AM) 23
- 12 Campinas (SP) 22
- 13 Aracaju (SE) 19
- 14 Sorocaba (SP) 19
- 15 João Pessoa (PB) 18
- 16 Salvador (BA) 18
- 17 Niterói (RJ) 18
- 18 Ribeirão Preto (SP) 18
- 19 Vitória (ES) 17
- 20 Goiânia (GO) 17
- 21 Vila Velha (ES) 16
- 22 Teresina (PI) 15
- 23 Porto Velho (RO) 14
- 24 Belém (PA) 12
- 25 Maceió (AL) 11
- 26 Maringá (PR) 11
- 27 Cuiabá (MT) 11
- 28 Santos (SP) 10
- 29 Campo Grande (MS) 10
- 30 São Bernardo do Campo (SP) 9
What activity 6550-2/00 is
- Section K — Atividades financeiras, de seguros e serviços relacionados
- Division — Seguros, resseguros, previdência complementar e planos de saúde
- Group — Planos de saúde
- Class — Planos de saúde
What it covers
- Os planos com cobertura de riscos, parcial ou total, na área de assistência à saúde (médico-hospitalar e odontológica) comercializados pelas empresas de Medicina de Grupo, Cooperativas Médicas, Sistemas de Autogestão e Empresas de Administração
What it does not cover
- Os seguros-saúde no âmbito das companhias de seguros (6520-1/00)Classified under: 6520-1/00 Sociedade seguradora de seguros saúde
Typical activities
- Atividades de administração e operação de planos de saúde odontológico
- Cooperativa médica planos de saúde
- Empresa de administração de planos de saúde
- Empresa de autogestão em planos de saúde
- Empresa de medicina de grupo
- Empresa de planos de saúde
- Operadoras de planos de saúde
- Planos de assistência à saúde
- Planos de saúde para animais
Frequently asked questions about CNAE 6550-2/00
How many CNAE 6550-2/00 companies are there in Brazil?
1,574 active companies have CNAE 6550-2/00 as their main activity, according to the Receita Federal's October 2026 publication. It is 654th among the country's activities by companies.
Which federative unit has the most companies in this activity?
São Paulo, with 512. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.
Does this total include branches and secondary activities?
No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.
Does active status mean a company is qualified for a contract?
No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.
How we count
Active companies in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.