CNAE 8640-2/03 · Paraná
Serviços de diálise e nefrologia in Paraná
44 active companies are headquartered in Paraná with this CNAE as their main activity. They represent 4.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,086
What this list shows
We count each active company once, by its head office in this state 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.
- Companies in Paraná
- 44
- 4.1% of Brazil's
- Of every 100 companies in Paraná
- 0.0
- do this activity
- Among Brazil's federative units
- 9th
- by companies in this activity
Active companies in Paraná
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- DAVITA SERVICOS DE NEFROLOGIA CURITIBA LTDACuritiba (PR)
- CEDRA - CENTRO DE DOENCAS RENAIS E ASSOCIADAS LTDACuritiba (PR)
- INSTITUTO DO RIM DO PARANA LTDACuritiba (PR)
- NEFROCLINICAS CURITIBA - SERVICO DE NEFROLOGIA E DIALISE S.A.Curitiba (PR)
- DAVITA SERVICOS DE NEFROLOGIA VILA IZABEL LTDACuritiba (PR)
- DAVITA SERVICOS DE NEFROLOGIA CAMPO LARGO LTDACampo Largo (PR)
- DAVITA SERVICOS DE NEFROLOGIA CAJURU LTDACuritiba (PR)
- DAVITA SERVICOS DE NEFROLOGIA ARAUCARIA LTDAAraucária (PR)
- SDH SERVICO DE DIALISE HOSPITALAR LTDA.Londrina (PR)
- ETHOS CLIN S/SMaringá (PR)
- RENALCLIN OESTE LTDACascavel (PR)
- CLINICA DO RIM PARANAVAI LTDAParanavaí (PR)
- CLINICA DE DOENCAS RENAIS DE COLOMBO LTDAColombo (PR)
- UNIRIM UNIDADE RENAL DO PORTAO LTDACuritiba (PR)
- CLIRE CLINICA DE DOENCAS RENAIS LTDAGuarapuava (PR)
- CLINICA RENAL IRATY LTDAIrati (PR)
- INSTITUTO DO RIM DE PARANAGUA LTDAParanaguá (PR)
- HEMATOL CLINICA DE TERAPIA RENAL DE TOLEDO LTDAToledo (PR)
- NEFRONOR S/S LTDACornélio Procópio (PR)
- INSTITUTO DO RIM DE CORNELIO PROCOPIO S/S LTDACornélio Procópio (PR)
- INSTITUTO DO RIM DE APUCARANA LTDAApucarana (PR)
- CENTRO DE NEFROLOGIA NACOES S/S.Curitiba (PR)
- FM TORRES SERVICOS MEDICOS LTDAMaringá (PR)
- UNI-RIM TRATAMENTO DIALITICO S/SPonta Grossa (PR)
- AFL - SERVICOS MEDICOS S/SCuritiba (PR)
- NEFROCLIN CLINICA MEDICA DE NEFROLOGIA LTDAArapongas (PR)
- METTA SAUDE LTDAFoz do Iguaçu (PR)
- INSTITUTO DO RIM DE CAMPO MOURAO LTDACampo Mourão (PR)
- CLINICA MEDICA WING CHONG LTDACuritiba (PR)
- NEFROIDEAL ASSISTENCIA MEDICA LTDACuritiba (PR)
List limited to 44 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.
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.
How much the activity weighs
of every 100 active companies, how many do this activity
- Paraná0.0
- Brazil0.0
In Paraná, the activity weighs less than in Brazil.
Paraná's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Curitiba 31.8% 14
- 2 Cornélio Procópio 6.8% 3
- 3 Campo Mourão 4.5% 2
- 4 Ivaiporã 4.5% 2
- 5 Londrina 4.5% 2
- 6 Maringá 4.5% 2
- 7 Apucarana 2.3% 1
- 8 Arapongas 2.3% 1
- 9 Araucária 2.3% 1
- 10 Campina Grande do Sul 2.3% 1
15 more cities
- 11 Campo Largo 1
- 12 Cascavel 1
- 13 Colombo 1
- 14 Foz do Iguaçu 1
- 15 Guarapuava 1
- 16 Irati 1
- 17 Paranaguá 1
- 18 Paranavaí 1
- 19 Ponta Grossa 1
- 20 Rolândia 1
- 21 Santo Antônio da Platina 1
- 22 São José dos Pinhais 1
- 23 Telêmaco Borba 1
- 24 Toledo 1
- 25 Umuarama 1
Class 8640-2 in Paraná
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Laboratórios de anatomia patológica e citológica | 86 |
| 8640-2/02 Laboratórios clínicos | 917 |
| 8640-2/03 Serviços de diálise e nefrologia · this one | 44 |
| 8640-2/04 Serviços de tomografia | 99 |
| 8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia | 914 |
| 8640-2/06 Serviços de ressonância magnética | 67 |
| 8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética | 287 |
| 8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos | 52 |
| 8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos | 75 |
| 8640-2/10 Serviços de quimioterapia | 26 |
| 8640-2/11 Serviços de radioterapia | 30 |
| 8640-2/12 Serviços de hemoterapia | 18 |
| 8640-2/13 Serviços de litotripcia | 9 |
| 8640-2/14 Serviços de bancos de células e tecidos humanos | 6 |
| 8640-2/99 Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente | 187 |
Close to this: 8610-1/02 · Atividades de atendimento em pronto socorro e unidades hospitalares para atendimento a urgências, 2,969 companies in Paraná.
What activity 8640-2/03 is
- Os serviços destinados ao tratamento de pacientes com insuficiência renal crônica nas modalidades de hemodiálise e diálise peritoneal
Frequently asked questions
How many companies have main CNAE 8640-2/03 in Paraná?
44 active companies have CNAE 8640-2/03 as their main activity in Paraná, according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of Paraná's cities has the most companies in this activity?
Curitiba, with 14, 31.8% of the state's companies in this activity.
Why can this total differ from the companies operating in this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state through a branch or carry out the activity as a secondary activity and be excluded from the count. The registered address and CNAE do not establish every operating location or service.
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 with this as their main activity, counted by head office in Paraná.