CNAE 8640-2/99 · Curitiba (PR)
Diagnostic and therapeutic support services not elsewhere classified in Curitiba (PR)
50 active companies are headquartered in Curitiba (PR) with this CNAE as their main activity. They represent 1.5% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company once, by its head office in the city 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 Curitiba (PR)
- 50
- 1.5% of Brazil's
- Of every 100 companies in Curitiba (PR)
- 0.0
- do this activity
- Among Paraná's cities
- 1st
- by companies in this activity
Active companies in Curitiba (PR)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 2- KOWACS MEDICOS E ASSOCIADOS LTDACuritiba (PR)
- CLINICA DE ECOGRAFIA BATEL LTDACuritiba (PR)
- CLINICA PSICOTERAPEUTICA DE ESTUDOS E ATENDIMENTO A DEPENDENCIAS QUIMICAS LTDACuritiba (PR)
- BIOCAL COLETAS BIOLOGICAS LTDACuritiba (PR)
- MARIANA BUENO DE CASTRO LAUDOS TOMOGRAFICOS ODONTOLOGICOS LTDACuritiba (PR)
- COIMBRA DIAGNOSTICO MEDICO POR IMAGEM LTDACuritiba (PR)
- NUCLEO DE PESQUISA CLINICA ROCIO S/S LTDACuritiba (PR)
- CEDICARDI CENTRO DE DIAGNOSTICO CARDIOVASCULAR SOCIEDADE SIMPLES LIMITADACuritiba (PR)
- IDEPI INSTITUTO DE DIAGNOSTICOS ESPECIALIZADOS POR IMAGEM LTDA SCP FEIJOCuritiba (PR)
- IDEPI INSTITUTO DE DIAGNOSTICOS ESPECIALIZADOS POR IMAGEM LTDA SCP BORSOICuritiba (PR)
- IDEPI - INSTITUTO DE DIAGNOSTICOS ESPECIALIZADOS POR IMAGEM SCP PASSOSCuritiba (PR)
- CLINIFF CLINICA DE FISIOTERAPIA E FONOAUDIOLOGIA LTDACuritiba (PR)
- PROTECDENT LABORATORIO DE PROTESE S/C LTDACuritiba (PR)
- CLINICA DE RESSONANCIA MAGNETICA DE CURITIBA S/C LTDACuritiba (PR)
- ECHO CENTER DIAGNOSTICO ULTRA SONOGRAFICOS DO PARANA SS LTDACuritiba (PR)
- VIVARTHA CONSULTORIO MEDICO E PSICOLOGICO SC LTDACuritiba (PR)
- MED-I S/S LTDACuritiba (PR)
- CARLOS FERNANDO ARANHA CARUSOCuritiba (PR)
- SIMONE VALENTE TREVISANCuritiba (PR)
- MARGARETH APARECIDA PEREIRA CARUSOCuritiba (PR)
List limited to 50 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.
How to assess a company's data
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- How to look up a CNPJ
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How much the activity weighs
of every 100 active companies, how many do this activity
- Curitiba (PR)0.0
- Paraná0.0
- Brazil0.0
In Curitiba (PR), 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 26.7% 50
- 2 Londrina 13.9% 26
- 3 Cascavel 9.6% 18
- 4 Maringá 8.0% 15
- 5 Foz do Iguaçu 5.9% 11
- 6 Ponta Grossa 4.3% 8
- 7 Umuarama 3.7% 7
- 8 Toledo 2.7% 5
- 9 Francisco Beltrão 2.1% 4
- 10 Pato Branco 2.1% 4
20 more cities
- 11 Apucarana 3
- 12 Campo Largo 3
- 13 Mandaguari 3
- 14 Imbaú 2
- 15 Pinhais 2
- 16 Araucária 2
- 17 Campina Grande do Sul 2
- 18 Guarapuava 2
- 19 Jaguariaíva 2
- 20 Loanda 2
- 21 Ramilândia 1
- 22 Assaí 1
- 23 Cambé 1
- 24 Carlópolis 1
- 25 Chopinzinho 1
- 26 Cianorte 1
- 27 Ivaiporã 1
- 28 Nova Esperança 1
- 29 Piraquara 1
- 30 Rio Negro 1
Class 8640-2 in Curitiba (PR)
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Pathological anatomy and cytology laboratories | 30 |
| 8640-2/02 Clinical laboratories | 85 |
| 8640-2/03 Dialysis and nephrology services | 14 |
| 8640-2/04 Computed tomography services | 31 |
| 8640-2/05 Diagnostic imaging with ionizing radiation, except tomography | 194 |
| 8640-2/06 Magnetic resonance imaging services | 10 |
| 8640-2/07 Diagnostic imaging without ionizing radiation, except MRI | 84 |
| 8640-2/08 Diagnostic services by graphic recording - ECG, EEG and similar tests | 20 |
| 8640-2/09 Diagnostic services by optical methods - endoscopy and similar tests | 28 |
| 8640-2/10 Chemotherapy services | 19 |
| 8640-2/11 Radiotherapy services | 9 |
| 8640-2/12 Hemotherapy services | 2 |
| 8640-2/13 Lithotripsy services | 3 |
| 8640-2/14 Human cell and tissue bank services | 5 |
| 8640-2/99 Diagnostic and therapeutic support services not elsewhere classified · this one | 50 |
Close to this: 8630-5/02 · Outpatient medical care with facilities for diagnostic tests, 453 companies in Curitiba (PR).
What activity 8640-2/99 is
- Os exames de função pulmonar, tais como: #- espirometria #- oxigenoterapia
- Os outros serviços de complementação diagnóstica e terapêutica não especificados anteriormente
Frequently asked questions
How many companies have main CNAE 8640-2/99 in Curitiba (PR)?
50 active companies have CNAE 8640-2/99 as their main activity in Curitiba (PR), 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 50, 26.7% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 Curitiba (PR).