CNAE 4312-6/00 · Rio Grande do Sul
Perfurações e sondagens in Rio Grande do Sul
69 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 4.9% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,419
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
- 69
- 4.9% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 7th
- 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 3- HIDROBRASIL LTDACanoas (RS)
- TTS SERVICOS DE SONDAGENS E PERFURACOES DO SOLO LTDACachoeirinha (RS)
- GEOTERRAGUA MEIO AMBIENTE LTDACanoas (RS)
- TRALECOR, SERVICOS DE PERFURACOES LTDASant'Ana do Livramento (RS)
- ZANOTTO E BRESSIANI - PERFURACOES E SONDAGENS LTDAVila Flores (RS)
- GAUCHA PERFURACOES, SONDAGENS E EMPREENDIMENTOS LTDATaquara (RS)
- CONCORDIA PERFURACOES LTDALajeado (RS)
- VL SERVICOS DE PERFURACAO LTDANova Prata (RS)
- RZ ESCAVACOES LTDAVila Flores (RS)
- KALTEC FUNDACOES LTDATapera (RS)
- AGMC - SONDAGENS DE SOLOS LTDAGravataí (RS)
- HG PERFURACOES LTDACanoas (RS)
- TERMAS DE PASSO FUNDO LTDAPasso Fundo (RS)
- SOLOMAX GEOTECNIA LTDANovo Hamburgo (RS)
- ESTACAS DO SUL OBRAS E INDUSTRIA DE PRE MOLDADOS LTDACachoeirinha (RS)
- SANTOS & SILVA SERVICOS LTDAPorto Alegre (RS)
- ROCA ESCAVACAO E PERFURACAO LTDACruzeiro do Sul (RS)
- ESCAVACOES LUCAS LTDAIjuí (RS)
- EGE EMPRESA GARIBALDENSE DE ESTAQUEAMENTO LTDAGaribaldi (RS)
- G SOLO SERVICOS LTDACaxias do Sul (RS)
- SOLO ARQUITETURA E GEOLOGIA AMBIENTAL LTDACanoas (RS)
- SOIL - GEO PERFURACOES E SONDAGENS LTDACanoas (RS)
- GEOSUL SONDAGENS E FUNDACOES LTDA.Bagé (RS)
- PERFURACOES BECK LTDACaxias do Sul (RS)
- VAGNER DELFINO PACHECO LTDATorres (RS)
- EMPREITEIRA ZECASIDI LTDAPalmitinho (RS)
- ESTRUTURAGEO SONDAGENS, ENSAIOS E PROJETOS LTDAGravataí (RS)
- ESTACAS E SONDAGENS GUIMARAES LTDAXangri-lá (RS)
- PACHECO SERVICOS DE PERFURACOES E SONDAGENS LTDATorres (RS)
- ROSA E MENDES PRESTACAO DE SERVICOS LTDAPelotas (RS)
List limited to 69 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 less than 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 13.0% 9
- 2 Canoas 8.7% 6
- 3 Caçapava do Sul 7.2% 5
- 4 Gravataí 7.2% 5
- 5 Caxias do Sul 5.8% 4
- 6 Nova Prata 5.8% 4
- 7 Pelotas 4.3% 3
- 8 Torres 4.3% 3
- 9 Nova Santa Rita 2.9% 2
- 10 Porto Vera Cruz 2.9% 2
20 more cities
- 11 Vila Flores 2
- 12 Cachoeirinha 2
- 13 Carlos Barbosa 2
- 14 Xangri-lá 1
- 15 Bagé 1
- 16 Butiá 1
- 17 Cruzeiro do Sul 1
- 18 Estrela 1
- 19 Garibaldi 1
- 20 Getúlio Vargas 1
- 21 Ibiraiaras 1
- 22 Ijuí 1
- 23 Lajeado 1
- 24 Novo Hamburgo 1
- 25 Palmitinho 1
- 26 Passo Fundo 1
- 27 Sant'Ana do Livramento 1
- 28 São Borja 1
- 29 São Leopoldo 1
- 30 Tapera 1
Class 4312-6 in Rio Grande do Sul
perfurações e sondagens, by subclassClose to this: 7119-7/02 · Atividades de estudos geológicos, 195 companies in Rio Grande do Sul.
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 Rio Grande do Sul?
69 active companies have CNAE 4312-6/00 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 9, 13.0% 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.