CNAE 4322-3/02 · Patos (PB)
Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração in Patos (PB)
56 active companies are headquartered in Patos (PB) 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 Patos (PB)
- 56
- less than 0.1% of Brazil's
- Of every 100 companies in Patos (PB)
- 0.6
- do this activity
- Among Paraíba's cities
- 4th
- by companies in this activity
Active companies in Patos (PB)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- MENDES CLIMATIZACAO LTDAPatos (PB)
- J T MARTINS REFRIGERACAO LTDAPatos (PB)
- WILZA KARLA LUCENA DO NASCIMENTOPatos (PB)
- GLAUBER BARBOSA DA SILVAPatos (PB)
- OSVALDO SIMAO DE LIMA JUNIORPatos (PB)
- FRANCISCO DE ASSIS PAULO DE ARAUJOPatos (PB)
- VICTOR SILVA FERREIRA CANDEIAPatos (PB)
- DAVID GOMES MAIAPatos (PB)
- RODRIGO PEREIRA DE OLIVEIRA DUARTEPatos (PB)
- EMERSON ALBERDAN ARAUJO MEDEIROSPatos (PB)
- JACKSON SANTOS PIRESPatos (PB)
- JOSE NILSON SILVA DE MEDEIROSPatos (PB)
- GUILHERME DE OLIVEIRA SILVAPatos (PB)
- ADRIANO SILVA DE OLIVEIRAPatos (PB)
- EDUARDO IZIDRO DE ARAUJOPatos (PB)
- JOSE WILDERLAN DOS SANTOS BRITO JUNIORPatos (PB)
- JOAO PAULO FERREIRA DOS SANTOSPatos (PB)
- FRANCISCO GIBSON SIQUEIRA DE ARAUJOPatos (PB)
- JOAO PAULO ARAUJO DANTASPatos (PB)
- ESTENIO ALMEIDA BARROSPatos (PB)
- ANA MARIA DE MEDEIROS SALESPatos (PB)
- FRANCISCO JOSE DOS SANTOS JUNIORPatos (PB)
- ANDRESA MARIA BRASILEIRO DE SOUSAPatos (PB)
- JANIO DA SILVA BARROSPatos (PB)
- ROSINALDO MOURA CAVALCANTIPatos (PB)
- FELIPHE NAVARRO SOARES DE MEDEIROSPatos (PB)
- ADELSON DOS SANTOS COSTAPatos (PB)
- MARIA DAS GRACAS REMIGIO PEREIRA RODRIGUESPatos (PB)
- BRUNO CHARLES DA SILVA LOPESPatos (PB)
- FRANCISCO XAVIER SALES DE MEDEIROSPatos (PB)
List limited to 56 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
- Patos (PB)0.6
- Paraíba0.5
- Brazil0.4
In Patos (PB), the activity weighs 1.4 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 Patos (PB)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 4 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração · this one | 56 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio | 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 Patos (PB)?
56 active companies have CNAE 4322-3/02 as their main activity in Patos (PB), according to the Receita Federal's October 2026 publication. That is 0.6 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 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 Patos (PB).