CNAE 8640-2/05 · Rio Grande do Sul
Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia in Rio Grande do Sul
694 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 7.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 9,757
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 Rio Grande do Sul
- 694
- 7.1% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 5th
- by companies in this activity
Active companies in Rio Grande do Sul
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 8 of 10- SHARPEPAN SERVICOS DE RADIOLOGIA E TOMOGRAFIA ODONTOLOGICA LTDACanela (RS)
- AZYGOS DIAGNOSTICO POR IMAGEM VETERINARIO LTDARio Grande (RS)
- FH RADIOLOGIA ODONTOLOGICA LTDAGaribaldi (RS)
- RAIMED CLINICA DE DIAGNOSTICO POR IMAGEM PANAMBI LTDAPanambi (RS)
- MAGHUB SERVICOS ODONTOLOGICOS LTDAFarroupilha (RS)
- RAD MISSOES SERVICOS DE RADIOLOGIA LTDASanto Ângelo (RS)
- RADS IMAGENS ODONTOLOGICAS LTDAAlvorada (RS)
- FOLETTO DIAGNOSTICO POR IMAGEM LTDASão Luiz Gonzaga (RS)
- NEOCLIN DIAGNOSTICO DE IMAGEM ESPECIALIZADO EM ODONTOLOGIA LTDATrês Cachoeiras (RS)
- FACIAL 3D RADIOLOGIA DIGITAL LTDA.Sarandi (RS)
- DIESEL SERVICOS DE IMAGEM LTDAPorto Alegre (RS)
- RADMED SERVICOS EM RADIOLOGIA MEDICA LTDAPortão (RS)
- ZILMAR EGIDIO AMARAL TERRA LTDASanta Vitória do Palmar (RS)
- NIMA SERVICOS MEDICOS LTDAPorto Alegre (RS)
- D. L. GONCALVES LTDATramandaí (RS)
- DIAGNOSTICA CENTRO DE IMAGENS LTDA.Pelotas (RS)
- RADIOLOGIA BALLESTER LTDARio Grande (RS)
- CENTRO DE DIAGNOSTICO E RADIOLOGIA MEDICA LTDAFrederico Westphalen (RS)
- CERDENT CENTRO REGIONAL DE RADIOLOGIA DENTARIA LTDADois Irmãos (RS)
- MDC SERVICO MEDICO NUCLEAR LTDAPorto Alegre (RS)
- VVY MEDICINA DIAGNOSTICA LTDAMontenegro (RS)
- FCA RADIOLOGIA LTDARio Grande (RS)
- E.E.S. ODONTOLOGIA LTDA.Pelotas (RS)
- TAIRA PILONETTO LIELL LTDAPasso Fundo (RS)
- ROTTENFUSSER DIAGNOSTICO POR IMAGEM LTDAPasso Fundo (RS)
- CLINICA DE RADIOLOGIA INFANTIL S/S LTDAPorto Alegre (RS)
- SERVIRAD SERVICOS EM RADIOLOGIA LTDACaxias do Sul (RS)
- MARIA CRISTINA RODRIGO LARA LTDASant'Ana do Livramento (RS)
- RADEX CLIN RADIOLOGIA ODONTOLOGICA LTDAAgudo (RS)
- CLARITYMED SERVICOS RADIOLOGICOS LTDAVeranópolis (RS)
List limited to 300 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
- Rio Grande do Sul0.0
- Brazil0.0
In Rio Grande do Sul, the activity weighs 1.1 times what it does in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Alegre 19.9% 138
- 2 Caxias do Sul 6.3% 44
- 3 Passo Fundo 5.6% 39
- 4 Pelotas 5.0% 35
- 5 Santa Maria 3.2% 22
- 6 Erechim 2.9% 20
- 7 Canoas 2.2% 15
- 8 Novo Hamburgo 2.2% 15
- 9 Ijuí 2.0% 14
- 10 Rio Grande 1.7% 12
20 more cities
- 11 Frederico Westphalen 11
- 12 Lajeado 11
- 13 Santa Cruz do Sul 10
- 14 Capão da Canoa 10
- 15 Gravataí 9
- 16 Santa Rosa 9
- 17 Santo Ângelo 9
- 18 Bento Gonçalves 7
- 19 Farroupilha 7
- 20 Sant'Ana do Livramento 6
- 21 Veranópolis 6
- 22 Bagé 5
- 23 Canela 5
- 24 Cruz Alta 5
- 25 Encantado 5
- 26 Flores da Cunha 5
- 27 Garibaldi 5
- 28 Osório 5
- 29 Camaquã 4
- 30 Canguçu 4
Class 8640-2 in Rio Grande do Sul
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Laboratórios de anatomia patológica e citológica | 107 |
| 8640-2/02 Laboratórios clínicos | 791 |
| 8640-2/03 Serviços de diálise e nefrologia | 63 |
| 8640-2/04 Serviços de tomografia | 87 |
| 8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia · this one | 694 |
| 8640-2/06 Serviços de ressonância magnética | 42 |
| 8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética | 320 |
| 8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos | 76 |
| 8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos | 67 |
| 8640-2/10 Serviços de quimioterapia | 52 |
| 8640-2/11 Serviços de radioterapia | 23 |
| 8640-2/12 Serviços de hemoterapia | 25 |
| 8640-2/13 Serviços de litotripcia | 3 |
| 8640-2/14 Serviços de bancos de células e tecidos humanos | 0 |
| 8640-2/99 Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente | 257 |
Close to this: 8640-2/04 · Serviços de tomografia, 87 companies in Rio Grande do Sul.
What activity 8640-2/05 is
- Os serviços de radiodiagnóstico, tais como: #- radiologia médica e odontológica #- densitometria óssea #- hemodinâmica #- medicina nuclear #- mamografia #- fluoroscopia
- As atividades de unidades móveis equipadas apenas de laboratório radiológico, com pessoal especializado, sem fornecimento de consultas médicas
Frequently asked questions
How many companies have main CNAE 8640-2/05 in Rio Grande do Sul?
694 active companies have CNAE 8640-2/05 as their main activity in Rio Grande do Sul, 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 Rio Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 138, 19.9% 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 Rio Grande do Sul.