CNAE 8640-2/07 · Rio Grande do Sul
Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética in Rio Grande do Sul
320 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 6.6% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 4,832
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
- 320
- 6.6% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 4th
- 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 1 of 10- RADCLIN CENTRAL DE RADIOLOGIA E ECOGRAFIA LTDACharqueadas (RS)
- CARDIMAGEM CENTRO DE DIAGNOSTICO LTDAGravataí (RS)
- NOVA IMAGEM DRM MEDICINA DIAGNOSTICA LTDATeutônia (RS)
- RM SERVICOS DE IMAGEM LTDAPorto Alegre (RS)
- CENTRO DE ECOGRAFIA NOVO HAMBURGO LTDANovo Hamburgo (RS)
- CARDIODIAGNOSTICO LTDASanta Maria (RS)
- QUALITA-MEDICINA DIAGNOSTICA POR IMAGEM LTDANovo Hamburgo (RS)
- IMAVIDA DIAGNOSTICA - CENTRO DE MEDICINA DIAGNOSTICA LTDAMontenegro (RS)
- CLINICA DE ULTRASONOGRAFIA ALPHA LTDAPorto Alegre (RS)
- VIE IMAGEM DIAGNOSTICO POR IMAGEM LTDABento Gonçalves (RS)
- RODRIGUES & COSTA EXAMES CARDIOLOGICOS LTDARio Grande (RS)
- VERITA DIAGNOSTICO POR IMAGEM LTDAFarroupilha (RS)
- PROECO LTDATaquara (RS)
- UNIDADE SERVICOS DE DIAGNOSTICOS E RADIOLOGIA LTDACapão da Canoa (RS)
- WILLER CESAR BICA LTDAPelotas (RS)
- JCL SERVICOS DE SAUDE LTDASanta Cruz do Sul (RS)
- ECCOS CLINICA DE ULTRASONOGRAFIA LTDASapiranga (RS)
- RAIMED CLINICA DE DIAGNOSTICO POR IMAGEM LTDAFrederico Westphalen (RS)
- SINGULAR CLINICA MEDICA LTDAVacaria (RS)
- RAIMED SEBERI DIAGNOSTICO POR IMAGEM LTDASeberi (RS)
- FLORENCA SERVICOS DE RADIOLOGIA LTDAIjuí (RS)
- CLINICA TRUS - ULTRASSONOGRAFIA E MEDICINA FETAL LTDA.Porto Alegre (RS)
- BERTELLI & ALESSI LTDANonoai (RS)
- CARDIO CENTRO METODOS E DIAGNOSTICOS LTDASanta Maria (RS)
- VITALITTA MEDICINA FETAL E SAUDE DA MULHER LTDACaxias do Sul (RS)
- ECOFETAL - SERVICOS DE AUXILIO DIAGNOSTICO E TERAPIA LTDAPorto Alegre (RS)
- CITOSON SERVICOS AUXILIARES DO DIAGNOSTICO MEDICO LTDAPorto Alegre (RS)
- ECOCARDIOGRAFIA SERVICOS MEDICOS LTDAPorto Alegre (RS)
- SERVICO DE ULTRASONOGRAFIA SANTIAGO LTDASantiago (RS)
- SONAR CLINICA LTDATaquara (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 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 24.1% 77
- 2 Pelotas 5.6% 18
- 3 Passo Fundo 5.3% 17
- 4 Novo Hamburgo 5.0% 16
- 5 Santa Maria 4.1% 13
- 6 Caxias do Sul 3.8% 12
- 7 Lajeado 3.4% 11
- 8 Erechim 2.8% 9
- 9 Ijuí 2.2% 7
- 10 Bento Gonçalves 1.9% 6
20 more cities
- 11 Osório 5
- 12 São Leopoldo 5
- 13 Alegrete 4
- 14 Cachoeirinha 4
- 15 Bagé 3
- 16 Campo Bom 3
- 17 Canoas 3
- 18 Carazinho 3
- 19 Farroupilha 3
- 20 Guaporé 3
- 21 Lagoa Vermelha 3
- 22 Montenegro 3
- 23 Santa Cruz do Sul 3
- 24 São Borja 3
- 25 Sapiranga 3
- 26 Taquara 3
- 27 Três de Maio 3
- 28 Nova Santa Rita 2
- 29 Alpestre 2
- 30 Cachoeira do Sul 2
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 | 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 · this one | 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 8640-2/07 is
- Os serviços que realizam exames de ultrassonografia
Frequently asked questions
How many companies have main CNAE 8640-2/07 in Rio Grande do Sul?
320 active companies have CNAE 8640-2/07 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 77, 24.1% 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.