CNAE 4312-6/00 · Minas Gerais

Perfurações e sondagens in Minas Gerais

186 active companies are headquartered in Minas Gerais with this CNAE as their main activity. They represent 13.1% 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 Minas Gerais: 186; 13.1% of Brazil's
Of every 100 companies in Minas Gerais: 0.0; do this activity
Among Brazil's federative units: 2nd; by companies in this activity

Active companies in Minas Gerais

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 7

GEOSOL - GEOLOGIA E SONDAGENS S/AIbirité (MG)
REDE ENGENHARIA E SONDAGENS SALagoa Santa (MG)
GEOSEDNA PERFURACOES ESPECIAIS SALagoa Santa (MG)
MAJOR DRILLING DO BRASIL LTDABelo Horizonte (MG)
HIDROPOCOS LTDABelo Horizonte (MG)
PROGEO ENGENHARIA LTDABelo Horizonte (MG)
SONDA ENGENHARIA GEOTECNICA LTDABelo Horizonte (MG)
GEOCONTROLE BR SONDAGENS S.A.Nova Lima (MG)
HORIZONTE MINEIRO SERVICOS GEOLOGICOS LTDA.Nova Lima (MG)
ENERGOLD PERFURACOES LTDANova Lima (MG)
BATE E SONDA SONDAGENS E BATE ESTACAS LTDAContagem (MG)
HIDROVIDA POCOS ARTESIANOS LTDAUberlândia (MG)
MATA NATIVA COMERCIO E SERVICOS LTDANova Lima (MG)
MASTER DRILLING BRASIL LTDABelo Horizonte (MG)
MDX - MASTERDRILL EXPLORACOES E SONDAGENS LTDABelo Horizonte (MG)
C.H PINHEIRO SOLUCOES E SERVICOS LTDABelo Horizonte (MG)
ENGEO FUNDACOES E GEOTECNIA LTDAVarginha (MG)
DSOARES EMPREENDIMENTOS E CONSTRUCOES LTDABelo Horizonte (MG)
ORESEARCH HOLDINGS BRASIL LTDANova Lima (MG)
COLTAN GOLD MINING LIMITADACongonhas (MG)
MM SONDAGENS E EXPLORACAO LTDABelo Horizonte (MG)
MAGMIN PERFURACAO E DETONACAO LTDAItaúna (MG)
SFC-SONDAGENS,FUNDACOES E CONSTRUCOES LTDAContagem (MG)
SHL PERFURACAO, DESMONTE DE ROCHA E CONSULTORIA LTDASarzedo (MG)
ENGSONDA LTDATeófilo Otoni (MG)
JR PERFURACAO DE MINERIO LTDABelo Horizonte (MG)
SOCIEDADE TECNICA DE ENGENHARIA E SONDAGENS LTDABelo Horizonte (MG)
LOCGEO LOCACAO DE EQUIPAMENTOS E SONDAGENS LTDANova Lima (MG)
MENDONCA PERFURACOES LTDASão José da Lapa (MG)
GEOAKTIVAN-GEOLOGIA E MEIO AMBIENTE LTDABelo Horizonte (MG)

List limited to 186 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

Minas Gerais0.0
Brazil0.0

In Minas Gerais, the activity weighs 1.3 times what it does in Brazil.

Minas Gerais's cities with the most companies in this activity

active companies and each city's share of the state

1 Belo Horizonte 31.2% 58
2 Nova Lima 6.5% 12
3 Uberaba 4.8% 9
4 Uberlândia 4.3% 8
5 Contagem 3.2% 6
6 Pouso Alegre 2.7% 5
7 Vespasiano 2.7% 5
8 Betim 2.2% 4
9 Divinópolis 1.6% 3
10 Itabirito 1.6% 3

20 more cities

11 Itaúna 3
12 Juiz de Fora 3
13 Lagoa Santa 3
14 Patos de Minas 3
15 São João do Pacuí 2
16 Sarzedo 2
17 Araçuaí 2
18 Araxá 2
19 Congonhas 2
20 Formiga 2
21 Ibirité 2
22 Itabira 2
23 Papagaios 2
24 Patrocínio 2
25 Rio Paranaíba 2
26 Sabará 2
27 Santa Luzia 2
28 Varginha 2
29 Viçosa 2
30 São José da Lapa 1

Class 4312-6 in Minas Gerais

perfurações e sondagens, by subclass

Close to this: 4399-1/05 · Perfuração e construção de poços de água, 755 companies in Minas Gerais.

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

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 4312-6/00 in Minas Gerais?

186 active companies have CNAE 4312-6/00 as their main activity in Minas Gerais, 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 Minas Gerais's cities has the most companies in this activity?

Belo Horizonte, with 58, 31.2% 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 Minas Gerais.