CNAE 3321-0/00 · Minas Gerais

Installation of industrial machinery and equipment in Minas Gerais

4,539 active companies are headquartered in Minas Gerais with this CNAE as their main activity. They represent 8.4% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 54,145

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: 4,539; 8.4% of Brazil's
Of every 100 companies in Minas Gerais: 0.2; do this activity
Among Brazil's federative units: 4th; 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 2 of 10

HT HAMKKE SERVICE LTDA.Belo Horizonte (MG)
INOX FENIX LTDAConceição das Alagoas (MG)
FIELD LTDABetim (MG)
CSMT SERVICOS DE MANUTENCAO INDUSTRIAL LTDAItabira (MG)
GRAN SOLAR FOTOVOLTAICOS LTDAContagem (MG)
CALDERENG CALDEIRARIA E MANUTENCAO INDUSTRIAL LTDAUberlândia (MG)
VINCI SOLUCOES INDUSTRIAIS LTDA.Contagem (MG)
R S SOLUCOES ELETROMECANICAS LTDABetim (MG)
GENERALTECH SISTEMAS INDUSTRIAIS LTDAIpatinga (MG)
AXIS SOLUCOES INTEGRADAS LTDAUberaba (MG)
RCS MONTAGEM INDUSTRIAL LTDAAraguari (MG)
RED SOL ENERGIA LTDAPirapora (MG)
REFRINOVA ENGENHARIA DE REFRIGERACAO LTDAPouso Alegre (MG)
A CORREA SILVA MONTAGEM INDUSTRIAL LTDABelo Horizonte (MG)
PCMI SERVICOS LTDAUberlândia (MG)
HIDRAUMAM SERVICOS E INSTALACOES LTDAContagem (MG)
IKSO INDUSTRIA E COMERCIO DE EQUIPAMENTOS LTDA.Poços de Caldas (MG)
NH SERVICE LTDAIgarapé (MG)
PRUNER TECNOLOGIA LTDANova Lima (MG)
COMIT MONTAGEM ELETROMECANICA LTDA.Timóteo (MG)
ENGEPLAN SOLUCOES INDUSTRIAIS LTDABelo Horizonte (MG)
MAPROM MONTAGENS E MANUTENCAO INDUSTRIAL LTDATimóteo (MG)
GMAPRO INDUSTRIAL LTDASão Lourenço (MG)
Q5 AUTOMACAO LTDAUberlândia (MG)
COMANDO ENGENHARIA LTDAUberaba (MG)
LUIS WHITNEY CANTARUTI GUIDA & CIA LTDACarandaí (MG)
GEAR SERVICOS E MANUTENCAO INDUSTRIAL LTDAItabirito (MG)
SUNTECO BRASIL ENERGIAS RENOVAVEIS LTDANova Lima (MG)
MV CONSULTORIA E GERENCIAMENTO LTDAUberaba (MG)
IGOR SILVA MARINHO LTDAOuro Preto (MG)

List limited to 300 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 Gerais0.2
Brazil0.2

In Minas Gerais, the activity weighs less than 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 12.8% 583
2 Contagem 6.4% 291
3 Betim 6.3% 287
4 Uberlândia 5.8% 264
5 Pará de Minas 2.9% 131
6 Uberaba 2.7% 121
7 Juiz de Fora 2.6% 118
8 Montes Claros 2.2% 98
9 Sete Lagoas 2.0% 91
10 Divinópolis 1.7% 78

20 more cities

11 Ipatinga 75
12 Poços de Caldas 74
13 Pouso Alegre 74
14 Varginha 68
15 Araguari 62
16 Ibirité 59
17 Itaúna 58
18 Santa Luzia 54
19 Timóteo 54
20 Araxá 53
21 Pedro Leopoldo 44
22 Governador Valadares 39
23 Igarapé 39
24 Arcos 37
25 Patos de Minas 36
26 Extrema 34
27 Ribeirão das Neves 33
28 Sabará 33
29 Nova Lima 32
30 Coronel Fabriciano 31

What activity 3321-0/00 is

A instalação de aparelhos e instrumentos de medida, teste e controle e de equipamentos para controle de processos industriais
A instalação de equipamentos e instrumentos ópticos
A instalação de aparelhos e equipamentos de irradiação, eletromédicos e eletroterapêuticos

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 3321-0/00 in Minas Gerais?

4,539 active companies have CNAE 3321-0/00 as their main activity in Minas Gerais, according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.2 in Brazil.

Which of Minas Gerais's cities has the most companies in this activity?

Belo Horizonte, with 583, 12.8% 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.