CNAE 4322-3/02 · Acaraú (CE)
Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração in Acaraú (CE)
20 active companies are headquartered in Acaraú (CE) 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 Acaraú (CE)
- 20
- less than 0.1% of Brazil's
- Of every 100 companies in Acaraú (CE)
- 0.7
- do this activity
- Among Ceará's cities
- 19th
- by companies in this activity
Active companies in Acaraú (CE)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- ALVES MANUTENCAO E REFRIGERACAO LTDAAcaraú (CE)
- MULT TEC SERVICOS LTDAAcaraú (CE)
- C. ALAN DIAS SOUSAAcaraú (CE)
- WILSON FRANCISCO DE OLIVEIRAAcaraú (CE)
- VANDERSON OLIVEIRA ALVESAcaraú (CE)
- MICAEL MATEUS GOMES DE FREITASAcaraú (CE)
- JOSE OZENI DA SILVA FILHOAcaraú (CE)
- JOSE EDMAR DE OLIVEIRA LIMAAcaraú (CE)
- AILSON VASCONCELOS DE OLIVEIRAAcaraú (CE)
- JOAO BATISTA DE OLIVEIRAAcaraú (CE)
- RAIMUNDO AVELAR CARNEIRO FILHOAcaraú (CE)
- LUIS CARLOS DE OLIVEIRA FILHOAcaraú (CE)
- TIAGO BRENDER NASCIMENTO DE OLIVEIRAAcaraú (CE)
- ANTONIO RAIMUNDO FERREIRA NETOAcaraú (CE)
- FRANCISCO MAICON LIMA DA SILVAAcaraú (CE)
- JOSE LUIZ DA SILVAAcaraú (CE)
- JOSE VASCONCELOS DE OLIVEIRAAcaraú (CE)
- LUCIANO DE OLIVEIRA TARGINOAcaraú (CE)
- IGOR MAX DE OLIVEIRAAcaraú (CE)
- ITALO RODRIGUES ALVESAcaraú (CE)
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
- Acaraú (CE)0.7
- Ceará0.5
- Brazil0.4
In Acaraú (CE), the activity weighs 1.7 times what it does in Brazil.
Ceará's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Fortaleza 50.6% 1,682
- 2 Caucaia 6.0% 199
- 3 Maracanaú 4.2% 141
- 4 Juazeiro do Norte 3.5% 115
- 5 Sobral 2.5% 84
- 6 Pacatuba 1.4% 45
- 7 Eusébio 1.3% 44
- 8 Itaitinga 1.3% 43
- 9 Maranguape 1.1% 38
- 10 Iguatu 1.1% 35
20 more cities
- 11 Pacajus 35
- 12 Aquiraz 31
- 13 Itapipoca 27
- 14 Crato 26
- 15 Russas 26
- 16 Horizonte 25
- 17 Limoeiro do Norte 25
- 18 Aracati 24
- 19 Acaraú 20
- 20 Jijoca de Jericoacoara 17
- 21 Camocim 17
- 22 São Gonçalo do Amarante 16
- 23 Morada Nova 15
- 24 Baturité 14
- 25 Ipu 14
- 26 Quixadá 14
- 27 Tianguá 14
- 28 Barbalha 13
- 29 Canindé 13
- 30 Quixeramobim 13
Class 4322-3 in Acaraú (CE)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 0 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração · this one | 20 |
| 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 Acaraú (CE)?
20 active companies have CNAE 4322-3/02 as their main activity in Acaraú (CE), according to the Receita Federal's October 2026 publication. That is 0.7 of every 100 companies there, against 0.4 in Brazil.
Which of Ceará's cities has the most companies in this activity?
Fortaleza, with 1,682, 50.6% 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 Acaraú (CE).