CNAE 4322-3/01 · Alagoas
Instalações hidráulicas, sanitárias e de gás in Alagoas
206 active companies are headquartered in Alagoas 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
The same activity in Brazil 38,838
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 Alagoas
- 206
- 0.5% of Brazil's
- Of every 100 companies in Alagoas
- 0.1
- do this activity
- Among Brazil's federative units
- 23rd
- by companies in this activity
Active companies in Alagoas
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 3 of 7- CARLOS ALBERTO DE OLIVEIRA JUNIORMaceió (AL)
- SEBASTIAO GUEDES DA SILVAMaceió (AL)
- ARTUR SILVA VITALMaceió (AL)
- WELLINGTON SILVA NUNESMaceió (AL)
- GERSON DE ALBUQUERQUE LIRAMaceió (AL)
- ALAN AMORIM DA SILVAMarechal Deodoro (AL)
- JOAO VITOR BEZERRA DE OLIVEIRAMaceió (AL)
- MANOEL BAPTISTA DOS SANTOS NETOMaceió (AL)
- SANDRO DOS SANTOSMaceió (AL)
- GENILSON ALEXANDRE DA SILVAMaceió (AL)
- JOSE RENAN DA SILVAMaceió (AL)
- NERIVALDO VICENTE DA COSTAAtalaia (AL)
- JOSE WELLINGTON VICENTE DA COSTAAtalaia (AL)
- EDVALDO PEDRO DA SILVAArapiraca (AL)
- LINDINALDO CAITANO DA SILVAMaceió (AL)
- ALAN BEZERRA DA SILVAMaceió (AL)
- LIVIO GOMES DA SILVAMaceió (AL)
- SEBASTIAO FERREIRA DOS SANTOS FILHOMaceió (AL)
- EVERTON BARROSMaceió (AL)
- EDILSON FEITOSA DA SILVAMaceió (AL)
- CLEYDSON ELIAS DAS NEVESMaceió (AL)
- ALESSANDRO DE ARAUJO FERREIRAMaceió (AL)
- BRUNO FELIPE SANTOS SILVAMaceió (AL)
- JOSE ROBERTO DA SILVAMaceió (AL)
- FLAVIO RUAN DOS SANTOS ROCHA NASCIMENTOMaceió (AL)
- CARLOS ALBERTO SANTOS DA SILVAPalmeira dos Índios (AL)
- RENE VILA NOVA SANTOSMaceió (AL)
- GILLIARDE FREDE DA SILVA SANTOSMaceió (AL)
- ROSIVALDO FARIAS DE OLIVEIRAArapiraca (AL)
- LUCIANO BATISTA DA SILVAMaceió (AL)
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
- Alagoas0.1
- Brazil0.1
In Alagoas, the activity weighs less than in Brazil.
Alagoas's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Maceió 57.3% 118
- 2 Arapiraca 6.8% 14
- 3 Penedo 5.8% 12
- 4 Rio Largo 4.4% 9
- 5 São José da Laje 3.9% 8
- 6 Marechal Deodoro 2.4% 5
- 7 Atalaia 1.5% 3
- 8 Teotônio Vilela 1.0% 2
- 9 Barra de São Miguel 1.0% 2
- 10 Delmiro Gouveia 1.0% 2
20 more cities
- 11 Palmeira dos Índios 2
- 12 São Miguel dos Campos 2
- 13 Satuba 2
- 14 União dos Palmares 2
- 15 Paripueira 1
- 16 Pariconha 1
- 17 Barra de Santo Antônio 1
- 18 Batalha 1
- 19 Carneiros 1
- 20 Colônia Leopoldina 1
- 21 Coruripe 1
- 22 Flexeiras 1
- 23 Ibateguara 1
- 24 Jacuípe 1
- 25 Junqueiro 1
- 26 Maragogi 1
- 27 Maribondo 1
- 28 Matriz de Camaragibe 1
- 29 Murici 1
- 30 Novo Lino 1
Class 4322-3 in Alagoas
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás · this one | 206 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração | 1,122 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio | 53 |
Close to this: 4321-5/00 · Instalação e manutenção elétrica, 2,474 companies in Alagoas.
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 Alagoas?
206 active companies have CNAE 4322-3/01 as their main activity in Alagoas, 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 Alagoas's cities has the most companies in this activity?
Maceió, with 118, 57.3% 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 Alagoas.