CNAE 4322-3/01 · Alagoas
Plumbing, sanitary and gas installations 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 6 of 7- SUSANA MAXIMO DA SILVAMaceió (AL)
- ALESSANDRO NUNES DE SOUZAPenedo (AL)
- ROMMEL DOS SANTOS DUARTEMaceió (AL)
- JEMERSON ANSELMO DA SILVAMaceió (AL)
- SEVERINO PEDRO DA SILVAArapiraca (AL)
- ROSILBERTO DOS SANTOSCoruripe (AL)
- WALISSON RAMOS DA SILVAMaceió (AL)
- GERIA DA SILVAMaceió (AL)
- MANUEL IBRAHIN INCIARTE GUILLENColônia Leopoldina (AL)
- JOSE PEDRAL DE LIMAPenedo (AL)
- PEDRO ANCELMO DA SILVA SOBRINHOMaceió (AL)
- MOISEIS DE JESUSArapiraca (AL)
- COSMO PEREIRA DE OLIVEIRAMaceió (AL)
- MARCELO JOSE DOS PRAZERESMaceió (AL)
- JOSE AVANILDO VIEIRAMaceió (AL)
- MANOEL PEREIRA DOS SANTOSMaceió (AL)
- ANDERSON DE LIMA SANTOS PACHECOMaceió (AL)
- MARCELO FABIAN GIMENEZMaceió (AL)
- JOSE EDUARDO DA SILVA MENDESSão Luís do Quitunde (AL)
- VITORIA GABRIELA NASCIMENTO DA SILVAMaceió (AL)
- SIDNEY BERNARDINO DOS SANTOSRio Largo (AL)
- PAULO FRANCISCO DA SILVAMaceió (AL)
- JOSE CARLOS MARINHO DE OLIVEIRAMaceió (AL)
- ELIAS OLIVEIRA ISIDOROTeotônio Vilela (AL)
- MARIZIETE ALVES DE MELO SILVAMaceió (AL)
- JOSE DOS SANTOSPenedo (AL)
- JEFFERSON DOS SANTOS SILVARio Largo (AL)
- ALEXANDRE DOS SANTOS ALVESMaceió (AL)
- THIAGO HENRIQUE DE MORAIS ALVESMaceió (AL)
- ANTONIO LOPES JUNIORDelmiro Gouveia (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 Plumbing, sanitary and gas installations · this one | 206 |
| 4322-3/02 Installation and maintenance of central air conditioning, ventilation and refrigeration systems | 1,122 |
| 4322-3/03 Installation of fire prevention systems | 53 |
Close to this: 4321-5/00 · Electrical installation and maintenance, 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.