CNAE 4322-3/01 · Juiz de Fora (MG)
Instalações hidráulicas, sanitárias e de gás in Juiz de Fora (MG)
161 active companies are headquartered in Juiz de Fora (MG) with this CNAE as their main activity. They represent 0.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 38,838 · Minas Gerais 4,585
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 Juiz de Fora (MG)
- 161
- 0.4% of Brazil's
- Of every 100 companies in Juiz de Fora (MG)
- 0.2
- do this activity
- Among Minas Gerais's cities
- 4th
- by companies in this activity
Active companies in Juiz de Fora (MG)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 6- NSG CONSTRUCOES LTDAJuiz de Fora (MG)
- WL HIDROPECAS LTDAJuiz de Fora (MG)
- BH HIDRAULICA LTDAJuiz de Fora (MG)
- FC INSTALACOES ELETRICAS E HIDRAULICAS LTDAJuiz de Fora (MG)
- ADONAI INSTALACOES LTDAJuiz de Fora (MG)
- NSA GAS COMERCIO E SERVICOS LTDAJuiz de Fora (MG)
- MVC SERVICOS LTDAJuiz de Fora (MG)
- ASAS DA HIDRAULICA LTDAJuiz de Fora (MG)
- CENTRAL DE SERVICOS LTDAJuiz de Fora (MG)
- SUN CELL TECH INOVACOES EM ENERGIA SOLAR LTDAJuiz de Fora (MG)
- HL HIDRAULICA LTDAJuiz de Fora (MG)
- GELDER JOSE DE OLIVEIRA LTDAJuiz de Fora (MG)
- GUSTAVO CARLOS DOS SANTOS LTDAJuiz de Fora (MG)
- ROMUALDO INSTALACOES HIDRAULICA LTDAJuiz de Fora (MG)
- DELVE MANUTENCOES EM IMOVEIS LTDAJuiz de Fora (MG)
- RGC HIDRAULICA LTDAJuiz de Fora (MG)
- MANGABEIRAS SERVICOS GERAIS LTDAJuiz de Fora (MG)
- ALYSSON JOSE DE MOURAJuiz de Fora (MG)
- ALBERTO DUQUE FURTADO DE MENDONCAJuiz de Fora (MG)
- ANTONIO ANGELICO PEREIRA SERVICOS HIDRAULICOSJuiz de Fora (MG)
- ROGERIO BASILIO DA SILVAJuiz de Fora (MG)
- BRUNO REZENDE FRIZEIROJuiz de Fora (MG)
- DALTO ANTONIO NETOJuiz de Fora (MG)
- DAIANA DOS SANTOS MAIAJuiz de Fora (MG)
- JOSE ROBERTO DE ASSISJuiz de Fora (MG)
- ANDERSON LUCAS DE AGUIAR SILVAJuiz de Fora (MG)
- JOAO CARLOS ROSAJuiz de Fora (MG)
- ADRIANA CRISTINA IGREJAS DE SOUZAJuiz de Fora (MG)
- RICARDO SOARES LAIERJuiz de Fora (MG)
- JOSE MAGELA SIMOESJuiz de Fora (MG)
List limited to 161 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
- Juiz de Fora (MG)0.2
- Minas Gerais0.2
- Brazil0.1
In Juiz de Fora (MG), 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 18.4% 842
- 2 Uberlândia 6.2% 282
- 3 Contagem 4.3% 197
- 4 Juiz de Fora 3.5% 161
- 5 Ribeirão das Neves 3.2% 147
- 6 Betim 2.8% 128
- 7 Divinópolis 2.3% 106
- 8 Poços de Caldas 2.3% 104
- 9 Uberaba 2.0% 91
- 10 Sete Lagoas 1.9% 89
20 more cities
- 11 Governador Valadares 86
- 12 Montes Claros 83
- 13 Ibirité 79
- 14 Santa Luzia 77
- 15 Patos de Minas 70
- 16 Ipatinga 60
- 17 Varginha 47
- 18 Sabará 46
- 19 Vespasiano 46
- 20 Conselheiro Lafaiete 45
- 21 Pouso Alegre 45
- 22 Lavras 44
- 23 Pará de Minas 43
- 24 Nova Lima 39
- 25 Barbacena 37
- 26 Araxá 32
- 27 Itaúna 32
- 28 Ponte Nova 31
- 29 Viçosa 31
- 30 Lagoa Santa 30
Class 4322-3 in Juiz de Fora (MG)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás · this one | 161 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração | 173 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio | 14 |
Close to this: 4321-5/00 · Instalação e manutenção elétrica, 1,054 companies in Juiz de Fora (MG).
What activity 4322-3/01 is
- A instalação, alteração, manutenção e reparo em todos os tipos de construções de: #- sistemas de aquecimento (coletor solar, gás e óleo), exceto elétricos #- equipamentos hidráulicos e sanitários #- ligações de gás #- tubulações de vapor
- A instalação, alteração, manutenção e reparo de rede para distribuição de gases e fluídos diversos (p. ex., oxigênio nos hospitais)
Frequently asked questions
How many companies have main CNAE 4322-3/01 in Juiz de Fora (MG)?
161 active companies have CNAE 4322-3/01 as their main activity in Juiz de Fora (MG), according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.1 in Brazil.
Which of Minas Gerais's cities has the most companies in this activity?
Belo Horizonte, with 842, 18.4% 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 Juiz de Fora (MG).