CNAE 4322-3/01 · Manaus (AM)
Plumbing, sanitary and gas installations in Manaus (AM)
206 active companies are headquartered in Manaus (AM) with this CNAE as their main activity. They represent 0.5% 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 Manaus (AM)
- 206
- 0.5% of Brazil's
- Of every 100 companies in Manaus (AM)
- 0.1
- do this activity
- Among Amazonas's cities
- 1st
- by companies in this activity
Active companies in Manaus (AM)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 4 of 7- JOSIANDERSON DE LIMA SILVAManaus (AM)
- ARLESON ARRUDA COSTAManaus (AM)
- AGUINALDO DE SOUSA BATALHAManaus (AM)
- CLAYTON MAIA DA SILVAManaus (AM)
- JUAREZ OLIVEIRA DE SOUZAManaus (AM)
- JOCINEUTON AGUIAR TEIXEIRAManaus (AM)
- WEMINSONT UCHOA SALUSTIANOManaus (AM)
- PAULO AFONSO CABRAL BEZERRAManaus (AM)
- HUMBERTO TARCISIO VAZ COSTAManaus (AM)
- BRENO EDUARDO RODRIGUES DE SENAManaus (AM)
- MATEUS DA COSTA DE SOUZAManaus (AM)
- ALZEMIR ALMEIDA DE SALESManaus (AM)
- BRENDERSON RODRIGUES DE SENAManaus (AM)
- HENRIQUE DAVID PARINTINS LOPESManaus (AM)
- JOAO DE MACEDO CHAVES FILHOManaus (AM)
- ANGLESON MARINHO FERREIRAManaus (AM)
- PAULO ARAUJO FARIASManaus (AM)
- MARIA OCIANIDES SANTOS DOS ANJOSManaus (AM)
- DANILO DA SILVA NOBREManaus (AM)
- JOSE MENEZES DE SOUZAManaus (AM)
- LUIZ GUILHERME ROCHA ALVESManaus (AM)
- FRANCISCO DE ASSIS DA COSTA FOGASSAManaus (AM)
- FABIO BRAGA NERYManaus (AM)
- JESSICA DE SOUZA BITENCOURTManaus (AM)
- IVANIR FERREIRA DOS SANTOSManaus (AM)
- LUCAS TAVARES DA SILVAManaus (AM)
- JOSE FRANCISCO FERREIRA LOMASManaus (AM)
- LEONARDO DA SILVA OLIVEIRAManaus (AM)
- VALCI FARIAS BARBOSAManaus (AM)
- MARCELO FREITAS DA SILVAManaus (AM)
List limited to 206 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
- Manaus (AM)0.1
- Amazonas0.1
- Brazil0.1
In Manaus (AM), the activity weighs less than in Brazil.
Amazonas's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Manaus 86.9% 206
- 2 Amaturá 3.4% 8
- 3 Humaitá 1.7% 4
- 4 Presidente Figueiredo 1.7% 4
- 5 Manacapuru 1.3% 3
- 6 Itacoatiara 0.8% 2
- 7 Iranduba 0.8% 2
- 8 Novo Airão 0.4% 1
- 9 Autazes 0.4% 1
- 10 Eirunepé 0.4% 1
5 more cities
- 11 Santa Isabel do Rio Negro 1
- 12 Novo Aripuanã 1
- 13 Parintins 1
- 14 Apuí 1
- 15 Rio Preto da Eva 1
Class 4322-3 in Manaus (AM)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Plumbing, sanitary and gas installations · this one | 206 |
| 4322-3/02 Installation and maintenance of central air conditioning, ventilation and refrigeration systems | 1,954 |
| 4322-3/03 Installation of fire prevention systems | 69 |
Close to this: 4321-5/00 · Electrical installation and maintenance, 2,740 companies in Manaus (AM).
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 Manaus (AM)?
206 active companies have CNAE 4322-3/01 as their main activity in Manaus (AM), according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.1 in Brazil.
Which of Amazonas's cities has the most companies in this activity?
Manaus, with 206, 86.9% 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 Manaus (AM).