CNAE 4322-3/01 · Curitiba (PR)
Instalações hidráulicas, sanitárias e de gás in Curitiba (PR)
778 active companies are headquartered in Curitiba (PR) with this CNAE as their main activity. They represent 2.0% 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 Curitiba (PR)
- 778
- 2.0% of Brazil's
- Of every 100 companies in Curitiba (PR)
- 0.2
- do this activity
- Among Paraná's cities
- 1st
- by companies in this activity
Active companies in Curitiba (PR)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- GAZY PROJETOS E INSTALACOES DE GAS LTDACuritiba (PR)
- BETEL ENGENHARIA LTDACuritiba (PR)
- A L SERVICOS LTDACuritiba (PR)
- GNTECNICA OBRAS E SERVICOS LTDACuritiba (PR)
- ARSKI EMPREENDIMENTOS, LOCACOES & REFORMAS LTDACuritiba (PR)
- PORTUFER MANUTENCOES EM GERAL LTDACuritiba (PR)
- DATASAVE INSTALACOES HIDRAULICAS E DE GAS, MEDICAO E GESTAO DE LEITURAS LTDACuritiba (PR)
- J. I. LUCCA CONSTRUCOES CIVIS LTDACuritiba (PR)
- AJUSTSUL ENERGIA SOLAR LTDACuritiba (PR)
- MEDFLOW INSTALACOES DE GASES E EQUIPAMENTOS LTDACuritiba (PR)
- JQS PORTUFER LTDACuritiba (PR)
- V MARTINS & CIA LTDACuritiba (PR)
- BRVENTEC COMERCIO E ASSISTENCIA TECNICA LTDACuritiba (PR)
- TRONUS GAS E AQUECIMENTO LTDACuritiba (PR)
- RODMA TECH SISTEMAS DE AQUECIMENTO LTDACuritiba (PR)
- FIREGAS SYSTEM INSTALACOES E MANUTENCOES LTDACuritiba (PR)
- AGUAS CLARAS - TUBULACOES HIDRAULICAS LTDACuritiba (PR)
- DISMANOX DISTRIBUIDORA DE MANOMETROS E OXIGENIO LTDACuritiba (PR)
- MK SISTEMAS DE TECNOLOGIA SOLAR E AUTOMACAO COMERCIAL LTDACuritiba (PR)
- PRIMIX SOLUCOES HIDRAULICAS LTDACuritiba (PR)
- CONEFIT TECNOLOGIA E SERVICOS LTDACuritiba (PR)
- TW2 REBOCO PROJETADO LTDA.Curitiba (PR)
- L & C CONSTRUCOES LTDACuritiba (PR)
- HIDRATEX CONSTRUCOES E INSTALACOES HIDRAULICAS LTDACuritiba (PR)
- GASINTEC PROJETOS E SERVICOS LTDACuritiba (PR)
- 5MRS CONSTRUCOES LTDACuritiba (PR)
- ENGFLEX GAS - SERVICOS HIDRAULICOS E COMERCIO VAREJISTA DE MATERIAIS HIDRAULICOS LTDACuritiba (PR)
- PAVIMENTECH PAVIMENTACOES LTDACuritiba (PR)
- MEDIDOR & CIA INSTRUMENTOS DE MEDICAO LTDACuritiba (PR)
- PAVITARE PAVIMENTACOES LTDACuritiba (PR)
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
- Curitiba (PR)0.2
- Paraná0.2
- Brazil0.1
In Curitiba (PR), the activity weighs 1.2 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 23.1% 778
- 2 Londrina 7.9% 265
- 3 Cascavel 6.0% 202
- 4 Maringá 5.2% 175
- 5 Ponta Grossa 3.5% 117
- 6 Foz do Iguaçu 3.4% 116
- 7 Colombo 3.3% 110
- 8 São José dos Pinhais 2.9% 97
- 9 Toledo 2.6% 86
- 10 Pinhais 2.3% 79
20 more cities
- 11 Sarandi 79
- 12 Fazenda Rio Grande 57
- 13 Almirante Tamandaré 50
- 14 Araucária 49
- 15 Umuarama 47
- 16 Piraquara 46
- 17 Cambé 44
- 18 Arapongas 43
- 19 Campo Largo 37
- 20 Campo Mourão 37
- 21 Francisco Beltrão 37
- 22 Marialva 32
- 23 Apucarana 29
- 24 Pato Branco 29
- 25 Guarapuava 28
- 26 Paranavaí 26
- 27 Matinhos 26
- 28 Cianorte 22
- 29 União da Vitória 22
- 30 Paiçandu 20
Class 4322-3 in Curitiba (PR)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás · this one | 778 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração | 920 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio | 110 |
Close to this: 4321-5/00 · Instalação e manutenção elétrica, 4,699 companies in Curitiba (PR).
What activity 4322-3/01 is
- A instalação, alteração, manutenção e reparo em todos os tipos de construções de: #- sistemas de aquecimento (coletor solar, gás e óleo), exceto elétricos #- equipamentos hidráulicos e sanitários #- ligações de gás #- tubulações de vapor
- A instalação, alteração, manutenção e reparo de rede para distribuição de gases e fluídos diversos (p. ex., oxigênio nos hospitais)
Frequently asked questions
How many companies have main CNAE 4322-3/01 in Curitiba (PR)?
778 active companies have CNAE 4322-3/01 as their main activity in Curitiba (PR), according to the Receita Federal's October 2026 publication. That is 0.2 of every 100 companies there, against 0.1 in Brazil.
Which of Paraná's cities has the most companies in this activity?
Curitiba, with 778, 23.1% 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 Curitiba (PR).