CNAE 4312-6/00 · Santo André (SP)
Perfurações e sondagens in Santo André (SP)
17 active companies are headquartered in Santo André (SP) with this CNAE as their main activity. They represent 1.2% 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 Santo André (SP)
- 17
- 1.2% of Brazil's
- Of every 100 companies in Santo André (SP)
- 0.0
- do this activity
- Among São Paulo's cities
- 2nd
- by companies in this activity
Active companies in Santo André (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- SOLOFORT CONTENCOES E FUNDACOES LTDASanto André (SP)
- EZAN ENGENHARIA GEOTECNIA E LOCACAO MAQUINAS LTDASanto André (SP)
- CTG - CENTRAL TECNICA DE GEOTECNIA E SONDAGENS LTDA.Santo André (SP)
- EZAN ENGENHARIA GEOTECNIA E LOCACAO MAQUINAS LTDASanto André (SP)
- ETG - ENGENHARIA TERRAPLENAGEM E GEOTECNIA LTDASanto André (SP)
- JB PERFURACAO DE SOLO LTDASanto André (SP)
- ESAN GEOTECNIA CONSTRUCOES E LOCACAO LTDASanto André (SP)
- ART ESTACAS FUNDACOES E CONSTRUCOES LTDASanto André (SP)
- AQUAFURO - INSTALACOES HIDRAULICAS LTDASanto André (SP)
- H.EZAM GEOTECNIA E FUNDACOES LTDASanto André (SP)
- ONEGEO SONDAGENS E GEOTECNIA LTDASanto André (SP)
- MJR ESTACAS E SODAGENS LTDASanto André (SP)
- ESAN SONDAGENS E ANALISES DE SOLOS LTDASanto André (SP)
- JP SONDAGENS LTDASanto André (SP)
- MAB SONDAGENS LTDASanto André (SP)
- ANTONIO MAURICIO MATIAS DA SILVASanto André (SP)
- RYAN ALBERTO DA SILVA SONDAGENS E PERFURACAOSanto André (SP)
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
- Santo André (SP)0.0
- São Paulo0.0
- Brazil0.0
In Santo André (SP), the activity weighs 2.5 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 46.9% 209
- 2 Santo André 3.8% 17
- 3 São José do Rio Preto 2.2% 10
- 4 Guarulhos 1.8% 8
- 5 Campinas 1.6% 7
- 6 Cotia 1.6% 7
- 7 Ribeirão Preto 1.6% 7
- 8 Sorocaba 1.6% 7
- 9 Hortolândia 1.3% 6
- 10 Jundiaí 1.3% 6
20 more cities
- 11 São Bernardo do Campo 6
- 12 Suzano 6
- 13 Valinhos 6
- 14 Barueri 5
- 15 Ferraz de Vasconcelos 5
- 16 Osasco 5
- 17 Bauru 4
- 18 Bragança Paulista 4
- 19 Itaquaquecetuba 4
- 20 Salto 4
- 21 São Carlos 4
- 22 Sumaré 4
- 23 Taboão da Serra 4
- 24 Americana 3
- 25 Carapicuíba 3
- 26 Jambeiro 3
- 27 Piracicaba 3
- 28 Poá 3
- 29 São José dos Campos 3
- 30 Amparo 2
Class 4312-6 in Santo André (SP)
perfurações e sondagens, by subclassClose to this: 4391-6/00 · Obras de fundações, 9 companies in Santo André (SP).
What activity 4312-6/00 is
- As sondagens destinadas à construção
- As perfurações e furos para investigação do solo e núcleo para fins de construção, com propósitos geofísicos, geológicos e similares
Frequently asked questions
How many companies have main CNAE 4312-6/00 in Santo André (SP)?
17 active companies have CNAE 4312-6/00 as their main activity in Santo André (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 209, 46.9% 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 Santo André (SP).