CNAE 8640-2/06 · São Paulo (SP)
Serviços de ressonância magnética in São Paulo (SP)
150 active companies are headquartered in São Paulo (SP) with this CNAE as their main activity. They represent 17.8% 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 São Paulo (SP)
- 150
- 17.8% of Brazil's
- Of every 100 companies in São Paulo (SP)
- 0.0
- do this activity
- Among São Paulo's cities
- 1st
- by companies in this activity
Active companies in São Paulo (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 5- ALLIANCA SAUDE E PARTICIPACOES S.A.São Paulo (SP)
- DIFFUSION MEDICINA DIAGNOSTICA LTDASão Paulo (SP)
- EXATA SOLUCOES EM DIAGNOSTICO MEDICO LTDASão Paulo (SP)
- RESULT SERVICOS RADIOLOGICOS LTDASão Paulo (SP)
- GEDI - DIAGNOSTICO POR IMAGEM LTDASão Paulo (SP)
- LNA ITP DIAGNOSTICOS MEDICOS LTDA. SCPSão Paulo (SP)
- CDI SAO MIGUEL LTDASão Paulo (SP)
- IMAGEM MEDICA - MEDICINA DIAGNOSTICA LTDASão Paulo (SP)
- PRO IMAGEM DIAGNOSTICOS LTDASão Paulo (SP)
- MED DATASET BANK MEDICINA E TECNOLOGIA LTDASão Paulo (SP)
- HCJ DIAGNOSTICOS POR IMAGEM LTDASão Paulo (SP)
- RS METODOS SERVICOS RADIOLOGICOS LTDASão Paulo (SP)
- MEDCONNECT DIAGNOSTICOS POR IMAGEM LTDASão Paulo (SP)
- ANA CLAUDIA VINCENZI RADUAN USKI MEDICINA DIAGNOSTICA LTDASão Paulo (SP)
- RADI SERVICOS DE DIAGNOSTICO POR IMAGEM LTDASão Paulo (SP)
- MEDI MEDICINA DIAGNOSTICA LTDASão Paulo (SP)
- SLRM NUCLEO INTEGRATIVO LTDASão Paulo (SP)
- DMC IMAGING RESSONANCIA E TOMOGRAFIA LTDASão Paulo (SP)
- APIC MEDICINA LTDASão Paulo (SP)
- RAD SERV RADIOLOGIA LTDASão Paulo (SP)
- MORUMBI SUL SERVICOS MEDICOS E DIAGNOSTICOS LTDASão Paulo (SP)
- MEDSURE SERVICOS MEDICOS LTDASão Paulo (SP)
- TELE PARTNER DIAGNOSTICOS POR IMAGEM LTDASão Paulo (SP)
- SYU CLINICA DE DIAGNOSTICOS LTDASão Paulo (SP)
- FERNANDES E TOLEDO SERVICOS MEDICOS S/SSão Paulo (SP)
- MORUMBI SUL SERVICOS MEDICOS E DIAGNOSTICOS SCPSão Paulo (SP)
- DRA VIVIANE BAIAO LTDASão Paulo (SP)
- RIZZETTO SERVICOS MEDICOS LTDASão Paulo (SP)
- MATSUMOTO & FREITAS SERVICOS MEDICOS LTDASão Paulo (SP)
- ELARA DIAGNOSTICOS MEDICOS LTDASão Paulo (SP)
List limited to 150 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
- São Paulo (SP)0.0
- São Paulo0.0
- Brazil0.0
In São Paulo (SP), the activity weighs 1.8 times what it does in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Paulo 54.9% 150
- 2 Campinas 4.0% 11
- 3 Jundiaí 3.3% 9
- 4 Fernandópolis 2.2% 6
- 5 Guarulhos 1.5% 4
- 6 Indaiatuba 1.5% 4
- 7 São Bernardo do Campo 1.5% 4
- 8 Caieiras 1.1% 3
- 9 Itapetininga 1.1% 3
- 10 Mogi das Cruzes 1.1% 3
20 more cities
- 11 Piracicaba 3
- 12 Salto 3
- 13 Santo André 3
- 14 São José dos Campos 3
- 15 Americana 2
- 16 Boituva 2
- 17 Carapicuíba 2
- 18 Cerquilho 2
- 19 Cruzeiro 2
- 20 Franca 2
- 21 Jacareí 2
- 22 Leme 2
- 23 Osasco 2
- 24 São Caetano do Sul 2
- 25 Suzano 2
- 26 Valinhos 2
- 27 Amparo 1
- 28 Andradina 1
- 29 Araçatuba 1
- 30 Araras 1
Class 8640-2 in São Paulo (SP)
atividades de serviços de complementação diagnóstica e terapêutica, by subclass| Subclass | Active |
|---|---|
| 8640-2/01 Laboratórios de anatomia patológica e citológica | 145 |
| 8640-2/02 Laboratórios clínicos | 475 |
| 8640-2/03 Serviços de diálise e nefrologia | 101 |
| 8640-2/04 Serviços de tomografia | 123 |
| 8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia | 660 |
| 8640-2/06 Serviços de ressonância magnética · this one | 150 |
| 8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética | 362 |
| 8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos | 103 |
| 8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos | 87 |
| 8640-2/10 Serviços de quimioterapia | 32 |
| 8640-2/11 Serviços de radioterapia | 58 |
| 8640-2/12 Serviços de hemoterapia | 26 |
| 8640-2/13 Serviços de litotripcia | 0 |
| 8640-2/14 Serviços de bancos de células e tecidos humanos | 12 |
| 8640-2/99 Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente | 447 |
Close to this: 8640-2/07 · Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética, 362 companies in São Paulo (SP).
What activity 8640-2/06 is
- Os serviços que realizam exames de ressonância magnética
Frequently asked questions
How many companies have main CNAE 8640-2/06 in São Paulo (SP)?
150 active companies have CNAE 8640-2/06 as their main activity in São Paulo (SP), 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 São Paulo's cities has the most companies in this activity?
São Paulo, with 150, 54.9% 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 São Paulo (SP).