CNAE 4322-3/02 · João Monlevade (MG)
Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração in João Monlevade (MG)
24 active companies are headquartered in João Monlevade (MG) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 109,877 · Minas Gerais 6,851
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 João Monlevade (MG)
- 24
- less than 0.1% of Brazil's
- Of every 100 companies in João Monlevade (MG)
- 0.2
- do this activity
- Among Minas Gerais's cities
- 45th
- by companies in this activity
Active companies in João Monlevade (MG)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- SOLUCIONAR CLIMATIZACAO LTDAJoão Monlevade (MG)
- MF CLIMATRONICA LTDAJoão Monlevade (MG)
- TGM REFRIGERACAO LTDAJoão Monlevade (MG)
- P.K HIDRAULICA LTDAJoão Monlevade (MG)
- REFRIGERACAO CANDIDO LTDAJoão Monlevade (MG)
- EDSON JOSE DA SILVA LTDAJoão Monlevade (MG)
- BRUNO ALBERTO DE ANDRADE SANTOSJoão Monlevade (MG)
- MERCIA CRISTINA DE SOUZA MACIELJoão Monlevade (MG)
- WANDERSON FONSECA CALDEIRAJoão Monlevade (MG)
- CAUA SANTOS MORAES MAGALHAESJoão Monlevade (MG)
- SAVIO TEODORO DA SILVA SANTOSJoão Monlevade (MG)
- EBER MANOEL SABINO DE SOUZAJoão Monlevade (MG)
- LEONIDAS SILVA TEIXEIRAJoão Monlevade (MG)
- VITOR FRANCES DE FREITASJoão Monlevade (MG)
- WESLAINE APARECIDA RIBEIRO TEIXEIRAJoão Monlevade (MG)
- LUCAS ALVES ILDEFONSOJoão Monlevade (MG)
- RENATO FRANCISCO DE SOUZA PAULAJoão Monlevade (MG)
- FELLIPE OLIVEIRA TORRESJoão Monlevade (MG)
- THAYNARA CAROLINY OLIVEIRA ALVESJoão Monlevade (MG)
- THAIS DE PAULA MACHADO FERREIRAJoão Monlevade (MG)
- TALES BRUNO AMARAL DAS GRACASJoão Monlevade (MG)
- MATEUS LUCAS PEREIRA DA SILVAJoão Monlevade (MG)
- ANA CAROLINE RODRIGUES ROSAJoão Monlevade (MG)
- ANTONIO ALVES MORAES MAGALHAESJoão Monlevade (MG)
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
- João Monlevade (MG)0.2
- Minas Gerais0.2
- Brazil0.4
In João Monlevade (MG), 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 18.7% 1,282
- 2 Uberlândia 7.9% 541
- 3 Contagem 4.3% 292
- 4 Governador Valadares 3.1% 214
- 5 Ipatinga 2.7% 184
- 6 Juiz de Fora 2.5% 173
- 7 Montes Claros 2.5% 168
- 8 Betim 2.4% 165
- 9 Uberaba 2.4% 163
- 10 Ribeirão das Neves 1.8% 125
20 more cities
- 11 Divinópolis 114
- 12 Santa Luzia 90
- 13 Ibirité 75
- 14 Sete Lagoas 73
- 15 Patos de Minas 72
- 16 Pouso Alegre 68
- 17 Muriaé 58
- 18 Varginha 56
- 19 Sabará 49
- 20 Poços de Caldas 48
- 21 Vespasiano 48
- 22 Coronel Fabriciano 47
- 23 Ituiutaba 47
- 24 Lagoa Santa 45
- 25 Teófilo Otoni 45
- 26 Timóteo 43
- 27 Passos 41
- 28 Araxá 39
- 29 Ubá 37
- 30 Unaí 37
Class 4322-3 in João Monlevade (MG)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 19 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração · this one | 24 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio | 1 |
What activity 4322-3/02 is
- A instalação, alteração, manutenção e reparo em todos os tipos de construções de:
- Sistemas de refrigeração central, quando não realizados pela unidade fabricante
- Sistemas de ventilação mecânica controlada, inclusive exaustores
Frequently asked questions
How many companies have main CNAE 4322-3/02 in João Monlevade (MG)?
24 active companies have CNAE 4322-3/02 as their main activity in João Monlevade (MG), according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.4 in Brazil.
Which of Minas Gerais's cities has the most companies in this activity?
Belo Horizonte, with 1,282, 18.7% 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 João Monlevade (MG).