CNAE 4322-3/03 · Alagoas
Instalações de sistema de prevenção contra incêndio in Alagoas
53 active companies are headquartered in Alagoas with this CNAE as their main activity. They represent 0.6% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 8,539
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
- 53
- 0.6% of Brazil's
- Of every 100 companies in Alagoas
- 0.0
- do this activity
- Among Brazil's federative units
- 20th
- 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 1 of 2- AISLAN ENGENHARIA E COMERCIO LTDAMaceió (AL)
- TAL CONSTRUCOES E INSTALACOES LTDAMaceió (AL)
- ARCO SEGURANCA CONTRA INCENDIO E INSTALACOES LTDAMaceió (AL)
- ARCO ENGENHARIA DE SEGURANCA CONTRA INCENDIO E INSTALACOES LTDA.Maceió (AL)
- MGTEC COMERCIO E SERVICOS LTDAMaceió (AL)
- ELIEL JOSE GONCALO LTDAMaceió (AL)
- J AISLAN G DE BARROS LTDAMaceió (AL)
- R L EQUIPAMENTOS DE COMBATE A INCENDIO LTDAMaceió (AL)
- PREVENIR EXTINTORES E INSTALACOES LTDAMaceió (AL)
- EFG GUSMAO LTDAMaceió (AL)
- J D S INSTALACAO E MONTAGEM LTDAArapiraca (AL)
- G F DE CASTRO PROJETOS LTDAMaceió (AL)
- MULTVOLTS PROJETO CONTRA INCEDIOS LTDAMaceió (AL)
- R & J LIMA GOMES LTDAMaceió (AL)
- EXTINGUEMAIS EXTINTORES LTDAMaceió (AL)
- ALVES & FREITAS INSTALACOES LTDAMarechal Deodoro (AL)
- ALAGOAS FIRE LTDAMaceió (AL)
- OPUS ENGENHARIA SOLUCOES INTEGRADAS LTDAViçosa (AL)
- SEBASTIANA LUCIA DOS ANJOS BUENOBarra de Santo Antônio (AL)
- K F DE LIMA RIBEIROMaceió (AL)
- JOSE AISLAN GONCALVES DE BARROSMaceió (AL)
- JOSE DA SILVA BARBOSASão Miguel dos Campos (AL)
- HILANA TASSIA SILVA DOS SANTOS SERVICOSSão Miguel dos Campos (AL)
- LUANA DE SOUZA AQUINO SILVAMaceió (AL)
- ANDERSON DA SILVA GONCALORio Largo (AL)
- VANIA MARCIA DE OLIVEIRATanque d'Arca (AL)
- TAMARA DAS NEVES SANCHES PANISSETPenedo (AL)
- ALEXANDRE RICARDO AMORIM DOS SANTOSMaceió (AL)
- JAELSON SILVA SANTOSMaceió (AL)
- BRUNO DOS SANTOS MENEZESMaceió (AL)
List limited to 53 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
- Alagoas0.0
- Brazil0.0
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 64.2% 34
- 2 Arapiraca 5.7% 3
- 3 Rio Largo 5.7% 3
- 4 Maragogi 3.8% 2
- 5 São Miguel dos Campos 3.8% 2
- 6 Barra de Santo Antônio 1.9% 1
- 7 Delmiro Gouveia 1.9% 1
- 8 Ibateguara 1.9% 1
- 9 Marechal Deodoro 1.9% 1
- 10 Penedo 1.9% 1
4 more cities
- 11 Porto Calvo 1
- 12 São Luís do Quitunde 1
- 13 Tanque d'Arca 1
- 14 Viçosa 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 | 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 · this one | 53 |
Close to this: 8020-0/01 · Atividades de monitoramento de sistemas de segurança eletrônico, 102 companies in Alagoas.
What activity 4322-3/03 is
- A instalação, alteração, manutenção e reparo, em todos os tipos de construções, de sistemas de prevenção contra incêndio
Frequently asked questions
How many companies have main CNAE 4322-3/03 in Alagoas?
53 active companies have CNAE 4322-3/03 as their main activity in Alagoas, according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of Alagoas's cities has the most companies in this activity?
Maceió, with 34, 64.2% 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.