CNAE 8640-2/04 · São Paulo

Serviços de tomografia in São Paulo

270 active companies are headquartered in São Paulo with this CNAE as their main activity. They represent 15.0% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 1,802

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 São Paulo: 270; 15.0% of Brazil's
Of every 100 companies in São Paulo: 0.0; do this activity
Among Brazil's federative units: 2nd; by companies in this activity

Active companies in São Paulo

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 3 of 9

2T RADIOLOGIA ODONTOLOGICA LTDALins (SP)
BW RADIOLOGIA LTDASão Paulo (SP)
CENTRO MEDICO TOSTES LTDARibeirão Preto (SP)
CENTRO RADIOLOGICO GUARULHOS LTDAGuarulhos (SP)
PRO X IMAGEM DIAGNOSTICA LTDASão Paulo (SP)
NELMM DIAGNOSTICO POR IMAGEM LTDAGuarujá (SP)
CENTRO DE DIAGNOSTICO POR IMAGEM SANTA FILOMENA LTDARio Claro (SP)
BATALHA HEALTHCARE LTDASão Paulo (SP)
R X SERVICOS DE TOMOGRAFIA LTDATaquaritinga (SP)
POLICLINICA EXAMES LTDATabatinga (SP)
HOPEVIEW DIAGNOSTICS MRI AND CT LTDASuzano (SP)
CARDIORADIO CONSULTORIA MEDICA LTDA.Bauru (SP)
DIAGNOSTICON M.M. LTDA.Piracicaba (SP)
TOMOESTE CENTRO DE TOMOGRAFIA COMPUTADORIZADA DE ASSIS LTDAAssis (SP)
RADIOLOGIA CEVASCO ISSA LTDASão Paulo (SP)
SPEED-X RADIOLOGIA ODONTOLOGICA LTDAJundiaí (SP)
INSTITUTO MOGIANO DE RADIOLOGIA LTDAMogi das Cruzes (SP)
BIORAD PRESTACAO DE SERVICOS RADIOLOGICO DIAGNOSTICO & IMAGEM LTDAGuarujá (SP)
FMA BIODIAGNOSTICOS LTDASão Paulo (SP)
NORA DIAGNOSTICO POR IMAGEM LTDASão Paulo (SP)
INOVAMEDI SERVICOS E COMERCIO DE PRODUTOS HOSPITALARES LTDABauru (SP)
HRP MEDICINA LTDAPiracicaba (SP)
VL DIAGNOSTICO POR IMAGEM LTDASão Paulo (SP)
BIO-X RADIOLOGIA LTDAItupeva (SP)
CPDM CENTRO PAULISTA DE DIAGNOSTICO E MEDICINA LTDASão Paulo (SP)
PRIME-X SERVICOS RADIOLOGICOS LTDAAmericana (SP)
MEGA IMAGENOLOGIA SP LTDAPraia Grande (SP)
SETC SERVICO ESPECIALIZADO EM TOMOGRAFIA COMPUTADORIZADA LTDA.Sorocaba (SP)
P.N.G.S DIAGNOSTICOS MEDICOS POR IMAGEM S/SSão Paulo (SP)
ANDREIA CRISTINA TASSI LAUAND LTDAAraraquara (SP)

List limited to 270 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 Paulo0.0
Brazil0.0

In São Paulo, the activity weighs less than 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 45.6% 123
2 Ribeirão Preto 3.3% 9
3 Sorocaba 3.0% 8
4 São Caetano do Sul 2.6% 7
5 Campinas 1.9% 5
6 Santo André 1.9% 5
7 Birigui 1.5% 4
8 Carapicuíba 1.5% 4
9 Guarulhos 1.5% 4
10 Mogi das Cruzes 1.5% 4

20 more cities

Class 8640-2 in São Paulo

atividades de serviços de complementação diagnóstica e terapêutica, by subclass

Subclass	Active
8640-2/01 Laboratórios de anatomia patológica e citológica	341
8640-2/02 Laboratórios clínicos	1,920
8640-2/03 Serviços de diálise e nefrologia	240
8640-2/04 Serviços de tomografia · this one	270
8640-2/05 Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia	2,226
8640-2/06 Serviços de ressonância magnética	273
8640-2/07 Serviços de diagnóstico por imagem sem uso de radiação ionizante, exceto ressonância magnética	896
8640-2/08 Serviços de diagnóstico por registro gráfico - ecg, eeg e outros exames análogos	228
8640-2/09 Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos	273
8640-2/10 Serviços de quimioterapia	89
8640-2/11 Serviços de radioterapia	141
8640-2/12 Serviços de hemoterapia	66
8640-2/13 Serviços de litotripcia	11
8640-2/14 Serviços de bancos de células e tecidos humanos	29
8640-2/99 Atividades de serviços de complementação diagnóstica e terapêutica não especificadas anteriormente	951

Close to this: 8640-2/05 · Serviços de diagnóstico por imagem com uso de radiação ionizante, exceto tomografia, 2,226 companies in São Paulo.

What activity 8640-2/04 is

Os serviços que realizam exames de tomografia

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 8640-2/04 in São Paulo?

270 active companies have CNAE 8640-2/04 as their main activity in São Paulo, 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 123, 45.6% 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 São Paulo.