CNAE 4322-3/02 · Douradina (PR)
Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração in Douradina (PR)
13 active companies are headquartered in Douradina (PR) 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 Douradina (PR)
- 13
- less than 0.1% of Brazil's
- Of every 100 companies in Douradina (PR)
- 1.1
- do this activity
- Among Paraná's cities
- 69th
- by companies in this activity
Active companies in Douradina (PR)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- MARCELO PAULO HERECKDouradina (PR)
- MAICON BALBINO DA SILVADouradina (PR)
- SERGIO R GONCALVESDouradina (PR)
- MAICON FERNANDES DA SILVA MELHADODouradina (PR)
- DIEMES BARBOSA DA SILVADouradina (PR)
- RONIELSON DE OLIVEIRA ROSSIDouradina (PR)
- ALLAN HENRIQUE DALLA PRIADouradina (PR)
- RENAN PEREIRADouradina (PR)
- GENIVALDO BEZERRA DA SILVADouradina (PR)
- GELSON RODRIGUES DUTRADouradina (PR)
- VITOR HUGO RIBEIRODouradina (PR)
- EDINEIA DA SILVADouradina (PR)
- ALESSANDRO GONCALVES SOARES FERREIRADouradina (PR)
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
- Douradina (PR)1.1
- Paraná0.3
- Brazil0.4
In Douradina (PR), the activity weighs 2.7 times what it does in Brazil.
Paraná's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Curitiba 14.7% 920
- 2 Londrina 7.9% 496
- 3 Maringá 6.5% 405
- 4 Foz do Iguaçu 6.3% 397
- 5 Cascavel 4.3% 273
- 6 Sarandi 2.5% 159
- 7 São José dos Pinhais 2.1% 130
- 8 Toledo 1.9% 118
- 9 Colombo 1.8% 114
- 10 Ponta Grossa 1.8% 110
20 more cities
- 11 Umuarama 109
- 12 Paranaguá 103
- 13 Pinhais 93
- 14 Cambé 91
- 15 Campo Mourão 88
- 16 Arapongas 77
- 17 Fazenda Rio Grande 77
- 18 Francisco Beltrão 74
- 19 Piraquara 69
- 20 Guarapuava 63
- 21 Araucária 59
- 22 Paranavaí 56
- 23 Ibiporã 54
- 24 Apucarana 51
- 25 Cianorte 51
- 26 Pato Branco 51
- 27 Almirante Tamandaré 48
- 28 Medianeira 46
- 29 Paiçandu 46
- 30 Marechal Cândido Rondon 43
Class 4322-3 in Douradina (PR)
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 | 13 |
| 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 Douradina (PR)?
13 active companies have CNAE 4322-3/02 as their main activity in Douradina (PR), according to the Receita Federal's October 2026 publication. That is 1.1 of every 100 companies there, against 0.4 in Brazil.
Which of Paraná's cities has the most companies in this activity?
Curitiba, with 920, 14.7% 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 Douradina (PR).