CNAE 4322-3/02 · Sobral (CE)
Installation and maintenance of central air conditioning, ventilation and refrigeration systems in Sobral (CE)
84 active companies are headquartered in Sobral (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 Sobral (CE)
- 84
- less than 0.1% of Brazil's
- Of every 100 companies in Sobral (CE)
- 0.5
- do this activity
- Among Ceará's cities
- 5th
- by companies in this activity
Active companies in Sobral (CE)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 3- JOSE GIRLEUDO RODRIGUES DA SILVASobral (CE)
- A. N. DE OLIVEIRA RODRIGUESSobral (CE)
- JOSE ALBERTO RODRIGUES DA COSTA FILHOSobral (CE)
- FRANCINILSON AGUIAR CARVALHOSobral (CE)
- ANTONIO EDINALDO PINHEIRO DE SOUZASobral (CE)
- JOEL CORREA GRAMINHOSobral (CE)
- FRANCISCO MAYLTON SERROTA DE SOUSASobral (CE)
- CARLOS HENRIQUE RODRIGUES JORGESobral (CE)
- DAVI FERNANDES DE SOUSA SILVASobral (CE)
- JOSE EDSON PONTES JULIOSobral (CE)
- FRANCISCO TEOTONIO SOARESSobral (CE)
- FRANCISCO MARCIANO CARNEIRO PAULOSobral (CE)
- FRANCISCO ARNALDO FREITAS PINTOSobral (CE)
- ANTONIO GIOVANI LIMASobral (CE)
- FRANCISCO TADEU DOS SANTOS SILVASobral (CE)
- JOSE VICTOR FERREIRA DE ALBUQUERQUESobral (CE)
- MAIKON CESAR DAS CHAGAS DA MOTASobral (CE)
- EDMILSON RODRIGUES DE SOUSASobral (CE)
- FABIO ROCHA DE FRANCASobral (CE)
- JOSE MARCIANO FURTADO BASILIOSobral (CE)
- FRANCISCO ELIAS PINTO DE LIMASobral (CE)
- FELIPE BASILIO OLIVEIRASobral (CE)
- FRANCISCO ELIARDO DO NASCIMENTOSobral (CE)
- YASMIN DA COSTA MENEZESSobral (CE)
- ROMILDO VASCONCELOS LIMASobral (CE)
- MARIA JANE DE PAULASobral (CE)
- JULIO CESAR SOUSA SILVASobral (CE)
- JOSELITO MELO CAVALCANTESobral (CE)
- FRANCISCO WASHINGTON PEREIRA DE SASobral (CE)
- ANTONIO WILLAME ROCHA ALVESSobral (CE)
List limited to 84 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
- Sobral (CE)0.5
- Ceará0.5
- Brazil0.4
In Sobral (CE), the activity weighs 1.2 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 Sobral (CE)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Plumbing, sanitary and gas installations | 10 |
| 4322-3/02 Installation and maintenance of central air conditioning, ventilation and refrigeration systems · this one | 84 |
| 4322-3/03 Installation of fire prevention systems | 0 |
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 Sobral (CE)?
84 active companies have CNAE 4322-3/02 as their main activity in Sobral (CE), according to the Receita Federal's October 2026 publication. That is 0.5 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 Sobral (CE).