CNAE 4322-3/02 · Paraíba
Installation and maintenance of central air conditioning, ventilation and refrigeration systems in Paraíba
1,670 active companies are headquartered in Paraíba with this CNAE as their main activity. They represent 1.5% 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
What this list shows
We count each active company once, by its head office in this state 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 Paraíba
- 1,670
- 1.5% of Brazil's
- Of every 100 companies in Paraíba
- 0.5
- do this activity
- Among Brazil's federative units
- 17th
- by companies in this activity
Active companies in Paraíba
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 7 of 10- LUIZ HENRIQUE SILVA SANTOSCoremas (PB)
- FLAVIANO VALERIO NEVESSolânea (PB)
- NICOLAS MOREIRA DUARTEJoão Pessoa (PB)
- PAULA CRISTINA DOS SANTOS FERREIRAAlhandra (PB)
- ABIDENICO CANDIDO DA SILVA JUNIORSolânea (PB)
- LUCAS DOS SANTOS PINHEIROPicuí (PB)
- TCHARLES VIEGAS SOARESSobrado (PB)
- KLEBSON SILVA DOS SANTOSJoão Pessoa (PB)
- KAYLLANNY KETLLY GABRIEL NUNESEmas (PB)
- MATHEUS CAVALCANTE DE CARVALHOJoão Pessoa (PB)
- PEDRO ANDERSON ALVES DE SOUSAJuazeirinho (PB)
- PAULO ESTANISLAU DA SILVA DANTASPicuí (PB)
- FRANCISCO DAS CHAGAS FILHOJoão Pessoa (PB)
- JOSE DA SILVACongo (PB)
- JACKSON DA SILVA SANTOSJoão Pessoa (PB)
- RAFAEL WAGNER DE ARAUJOJoão Pessoa (PB)
- L C S DA SILVA JUNIOR SERVICOS DE CLIMATIZACAO E ELETRICAMamanguape (PB)
- REGINA AMELIA DA SILVA PEREIRA LIMAJoão Pessoa (PB)
- MARCELO PATRICIO DE MELOJoão Pessoa (PB)
- ROGERIO DA SILVA SANTANAJoão Pessoa (PB)
- ALESSANDRO SILVA DE OLIVEIRAJoão Pessoa (PB)
- CARLOS GIORDANI BEZERRA CAVALCANTI ALCOFORADOJoão Pessoa (PB)
- ZACARIAS ALVES DE MOURA NETOPaulista (PB)
- FERNANDO M DUARTESousa (PB)
- ADRIANO BEZERRA DE ALMEIDAJoão Pessoa (PB)
- FERNANDO SOARES DE SANTANA SERVICOS E COMERCIOBoa Ventura (PB)
- JEFFERSON PEREIRA DO NASCIMENTOJoão Pessoa (PB)
- KLEBER DA SILVA FERREIRACampina Grande (PB)
- MANOEL GARCIA DE OLIVEIRA JUNIORCampina Grande (PB)
- EDSON INACIO DE LIRACajazeiras (PB)
List limited to 300 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
- Paraíba0.5
- Brazil0.4
In Paraíba, the activity weighs 1.2 times what it does in Brazil.
Paraíba's cities with the most companies in this activity
active companies and each city's share of the state
- 1 João Pessoa 47.1% 786
- 2 Campina Grande 9.6% 161
- 3 Santa Rita 3.6% 60
- 4 Patos 3.4% 56
- 5 Cabedelo 2.5% 41
- 6 Sousa 2.3% 39
- 7 Bayeux 2.2% 37
- 8 Mamanguape 1.3% 22
- 9 Cajazeiras 1.3% 21
- 10 São Bento 1.1% 18
20 more cities
- 11 Sapé 15
- 12 Catolé do Rocha 14
- 13 Queimadas 14
- 14 Guarabira 13
- 15 Itabaiana 12
- 16 Pombal 12
- 17 Mari 11
- 18 Paulista 9
- 19 Picuí 9
- 20 Rio Tinto 9
- 21 Conde 8
- 22 Solânea 8
- 23 Sumé 8
- 24 Taperoá 8
- 25 Alagoa Grande 7
- 26 Conceição 7
- 27 Santa Luzia 7
- 28 São João do Rio do Peixe 6
- 29 Lucena 6
- 30 Princesa Isabel 6
Class 4322-3 in Paraíba
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Plumbing, sanitary and gas installations | 391 |
| 4322-3/02 Installation and maintenance of central air conditioning, ventilation and refrigeration systems · this one | 1,670 |
| 4322-3/03 Installation of fire prevention systems | 89 |
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 Paraíba?
1,670 active companies have CNAE 4322-3/02 as their main activity in Paraíba, 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 Paraíba's cities has the most companies in this activity?
João Pessoa, with 786, 47.1% of the state's companies in this activity.
Why can this total differ from the companies operating in this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state 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 Paraíba.