CNAE 8640-2/09 · São Paulo
Serviços de diagnóstico por métodos ópticos - endoscopia e outros exames análogos in São Paulo
273 active companies are headquartered in São Paulo with this CNAE as their main activity. They represent 21.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,274
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
- 273
- 21.4% of Brazil's
- Of every 100 companies in São Paulo
- 0.0
- do this activity
- Among Brazil's federative units
- 1st
- 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 4 of 10- INSTITUTO GASTROPROCTO PRUDENTE LTDAPresidente Prudente (SP)
- SECIM - SERVICOS HOSPITALARES DE ENDOSCOPIA E CIRURGIA MINI-INVASIVA LTDASão Paulo (SP)
- ENDOHSI LTDASão Paulo (SP)
- ENDO HSL ITAIM LTDASão Paulo (SP)
- CENTRO ENDOSCOPICO PROF. AKIRA NAKADAIRA LTDAMarília (SP)
- GASTROLIGHT CENTER - CENTRO AVANCADO DE DIAGNOSTICO E TRATAMENTO DE GASTROENTEROLOGIA E CIRURGIA DA OBESIDADE S/SAraraquara (SP)
- RIO SERVICOS MEDICOS S/S LTDASanto André (SP)
- ENDOCAV DIAGNOSTICOS LTDAGuarulhos (SP)
- CLINICA MEDICA OTORRINO FONO LTDAAmericana (SP)
- UNIGASTRO BEBEDOURO S/SBebedouro (SP)
- LOUISE LUZ CLINICA MEDICA LTDASão Paulo (SP)
- CLINICA CURIATI SERVICOS MEDICOS LTDASão Paulo (SP)
- CARLOS ALBERTO ROCHA DA COSTA LTDARio Claro (SP)
- 3 IRMAOS SERVICOS MEDICOS LTDASão Roque (SP)
- ENDOGASTRO SERVICOS MEDICOS LTDAPresidente Prudente (SP)
- INSTITUTO PAULISTA DE ENDOSCOPIASão Paulo (SP)
- ROSANA PROLUNGATTI CESAR DE JESUS LTDAPindamonhangaba (SP)
- AMILCAR TOMBI SERVICOS MEDICOS LTDAMogi das Cruzes (SP)
- SK ENDOSCOPIA DIGESTIVA E RESPIRATORIA LTDAPraia Grande (SP)
- ENDOSONI ENDOSCOPIA PRAIA GRANDE LTDAPraia Grande (SP)
- MEDIZU LTDAGuaratinguetá (SP)
- ACQUA SERVICOS MEDICOS E DIAGNOSTICOS LTDASumaré (SP)
- CENTRO DE ENDOSCOPIA ALIANCA SERVICOS MEDICOS LTDALins (SP)
- ENDOVISION ENDOSCOPIAS LIMITADAOsasco (SP)
- CENTRO REGIONAL DE ENDOSCOPIA LTDASão José do Rio Preto (SP)
- J RUIZ SILVA & FILHOS LTDASão João da Boa Vista (SP)
- CLAREN CLINICA DE ENDOSCOPIA LTDASantos (SP)
- EDUARDO AUGUSTO ANFE & CIA LTDASão João da Boa Vista (SP)
- JC SERVICOS MEDICOS LTDASão Paulo (SP)
- ARAF DIAGNOSTICOS MEDICOS E PERICIAS LTDABirigui (SP)
List limited to 273 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 31.9% 87
- 2 Santos 5.5% 15
- 3 Campinas 4.4% 12
- 4 São José do Rio Preto 4.4% 12
- 5 Sorocaba 3.3% 9
- 6 Americana 2.9% 8
- 7 Santo André 2.6% 7
- 8 Piracicaba 2.2% 6
- 9 São José dos Campos 2.2% 6
- 10 Guarulhos 1.8% 5
20 more cities
- 11 Osasco 5
- 12 Indaiatuba 4
- 13 Limeira 4
- 14 Marília 4
- 15 Praia Grande 4
- 16 São Vicente 4
- 17 Taubaté 4
- 18 Araraquara 3
- 19 Mogi das Cruzes 3
- 20 Rio Claro 3
- 21 São Bernardo do Campo 3
- 22 São João da Boa Vista 3
- 23 Tupã 3
- 24 Atibaia 2
- 25 Birigui 2
- 26 Ituverava 2
- 27 Jacareí 2
- 28 Jales 2
- 29 Mauá 2
- 30 Presidente Prudente 2
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 | 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 · this one | 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 |
What activity 8640-2/09 is
- Os serviços de diagnóstico por métodos ópticos, tais como, as endoscopias digestivas, respiratórias e outras
Frequently asked questions
How many companies have main CNAE 8640-2/09 in São Paulo?
273 active companies have CNAE 8640-2/09 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 87, 31.9% 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 São Paulo.