CNAE 4322-3/02 · Itacoatiara (AM)
Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração in Itacoatiara (AM)
36 active companies are headquartered in Itacoatiara (AM) 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
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 Itacoatiara (AM)
- 36
- less than 0.1% of Brazil's
- Of every 100 companies in Itacoatiara (AM)
- 0.8
- do this activity
- Among Amazonas's cities
- 2nd
- by companies in this activity
Active companies in Itacoatiara (AM)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- OPCAO CENTRAL LTDAItacoatiara (AM)
- CENTRAL A CENTRAL LTDAItacoatiara (AM)
- 62.998.211 LTDAItacoatiara (AM)
- BRS CENTRAL LTDAItacoatiara (AM)
- JUAN DA S E SILVA LTDAItacoatiara (AM)
- CLIMATEC SOLUCOES EM REFRIGERACAO LTDAItacoatiara (AM)
- JOAO CARLOS DOS SANTOS CORREA LTDAItacoatiara (AM)
- RONALDO PEREIRA DE SOUZA LTDAItacoatiara (AM)
- ILANDIA BATISTA DA SILVA LTDAItacoatiara (AM)
- JACKSON DOUGLAS SOUZA DE MELO LTDAItacoatiara (AM)
- VALDISON DE SOUZA VINHOTE LTDAItacoatiara (AM)
- ELIANA BATISTA DE VASCONCELOS LTDAItacoatiara (AM)
- JOAO COSMO GARCIA REGOItacoatiara (AM)
- JANDERCLEI DOS ANJOS SILVAItacoatiara (AM)
- JOSIAS DA SILVA BATISTAItacoatiara (AM)
- DENIS OLIVEIRA DE SOUZAItacoatiara (AM)
- FABRICIO WILLAMES DE SOUZA SANTOSItacoatiara (AM)
- TEIVISON PANTOJA RIBEIROItacoatiara (AM)
- ADAM CORREA BATISTAItacoatiara (AM)
- ADRIANO REIS DE ANDRADEItacoatiara (AM)
- MARDI ANE CRUZ RODRIGUESItacoatiara (AM)
- EZEQUIAS SA VIANA BARREIROSItacoatiara (AM)
- AIMER ALEXIS ZALAZAR MANZOItacoatiara (AM)
- ADILSON RODRIGUES DE MAGALHAESItacoatiara (AM)
- JOAO DE DEUS BARBOSA VIANAItacoatiara (AM)
- DENNIS AUGUSTO DE OLIVEIRA BARROSItacoatiara (AM)
- GUSTAVO SOARES MARQUES DA SILVAItacoatiara (AM)
- MOISES LOPES FILHOItacoatiara (AM)
- EDMAR DE JESUS DA SILVAItacoatiara (AM)
- LUIS MIGUEL CARMONA ZALAZARItacoatiara (AM)
List limited to 36 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
- Itacoatiara (AM)0.8
- Amazonas0.9
- Brazil0.4
In Itacoatiara (AM), the activity weighs 2.0 times what it does in Brazil.
Amazonas's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Manaus 83.0% 1,954
- 2 Itacoatiara 1.5% 36
- 3 Humaitá 1.4% 32
- 4 Manacapuru 1.4% 32
- 5 Parintins 1.3% 31
- 6 Iranduba 0.9% 21
- 7 Tabatinga 0.9% 21
- 8 Tefé 0.7% 16
- 9 Lábrea 0.6% 15
- 10 Coari 0.6% 13
20 more cities
- 11 Rio Preto da Eva 13
- 12 Autazes 12
- 13 Itapiranga 11
- 14 Maués 11
- 15 Presidente Figueiredo 11
- 16 São Gabriel da Cachoeira 9
- 17 Manaquiri 8
- 18 Boca do Acre 6
- 19 Careiro 6
- 20 Novo Airão 5
- 21 Benjamin Constant 5
- 22 Carauari 5
- 23 Manicoré 5
- 24 Santo Antônio do Içá 5
- 25 São Paulo de Olivença 5
- 26 Urucurituba 5
- 27 Anori 4
- 28 Barreirinha 4
- 29 Santa Isabel do Rio Negro 4
- 30 Ipixuna 4
Class 4322-3 in Itacoatiara (AM)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 2 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração · this one | 36 |
| 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 Itacoatiara (AM)?
36 active companies have CNAE 4322-3/02 as their main activity in Itacoatiara (AM), according to the Receita Federal's October 2026 publication. That is 0.8 of every 100 companies there, against 0.4 in Brazil.
Which of Amazonas's cities has the most companies in this activity?
Manaus, with 1,954, 83.0% 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 Itacoatiara (AM).