CNAE 4322-3/03 · Alvorada (RS)
Instalações de sistema de prevenção contra incêndio in Alvorada (RS)
20 active companies are headquartered in Alvorada (RS) with this CNAE as their main activity. They represent 0.2% 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 · Rio Grande do Sul 829
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 Alvorada (RS)
- 20
- 0.2% of Brazil's
- Of every 100 companies in Alvorada (RS)
- 0.1
- do this activity
- Among Rio Grande do Sul's cities
- 12th
- by companies in this activity
Active companies in Alvorada (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- MACIEL EXTINTORES E PREVENCAO CONTRA INCENDIO LTDAAlvorada (RS)
- PRINCESAS DO REI EXTINTORES LTDAAlvorada (RS)
- BORGES PROJETOS LTDAAlvorada (RS)
- GUARDIAN ENGENHARIA E EXTINTORES LTDAAlvorada (RS)
- OSEIAS COLARES BORGESAlvorada (RS)
- DIRNEI FERREIRA ALVES - EXTINTORESAlvorada (RS)
- JOCIMAR DOS SANTOSAlvorada (RS)
- EDER GIOVANNI ROLIM DA SILVAAlvorada (RS)
- VINICIUS DO CARMO DA SILVAAlvorada (RS)
- MARCOS ANTONIO DA SILVA SILVAAlvorada (RS)
- LEO SILVA DE MATOSAlvorada (RS)
- ROGER DA SILVA PINTOAlvorada (RS)
- MAXIMILIANO LUIS DA SILVA DORNELESAlvorada (RS)
- JAQUELINE ELISABETE DOS SANTOSAlvorada (RS)
- JOCENARA MORAES VIEIRAAlvorada (RS)
- SHARLAINE DE SOUZA MACHADOAlvorada (RS)
- ERICON ROBERTO DE SOUZA PEREIRAAlvorada (RS)
- JOAO FERNANDO FLOREZ MUNIZAlvorada (RS)
- MILENA CARDOSO FLORESAlvorada (RS)
- MARCIO O. DOS SANTOSAlvorada (RS)
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
- Alvorada (RS)0.1
- Rio Grande do Sul0.0
- Brazil0.0
In Alvorada (RS), the activity weighs 2.6 times what it does in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Porto Alegre 16.8% 139
- 2 Caxias do Sul 5.1% 42
- 3 Pelotas 4.7% 39
- 4 Sapucaia do Sul 4.3% 36
- 5 São Leopoldo 4.0% 33
- 6 Canoas 3.9% 32
- 7 Passo Fundo 3.7% 31
- 8 Viamão 3.4% 28
- 9 Novo Hamburgo 3.0% 25
- 10 Santa Maria 2.5% 21
20 more cities
- 11 Sapiranga 21
- 12 Alvorada 20
- 13 Gravataí 19
- 14 Cachoeirinha 17
- 15 Erechim 15
- 16 Bento Gonçalves 12
- 17 Uruguaiana 11
- 18 Camaquã 10
- 19 Campo Bom 10
- 20 Cruz Alta 10
- 21 Guaíba 10
- 22 Santa Rosa 10
- 23 Estância Velha 9
- 24 Santa Cruz do Sul 9
- 25 Torres 9
- 26 Taquara 8
- 27 Esteio 6
- 28 Imbé 5
- 29 Frederico Westphalen 5
- 30 Gramado 5
Class 4322-3 in Alvorada (RS)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 85 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração | 179 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio · this one | 20 |
Close to this: 8020-0/01 · Atividades de monitoramento de sistemas de segurança eletrônico, 8 companies in Alvorada (RS).
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 Alvorada (RS)?
20 active companies have CNAE 4322-3/03 as their main activity in Alvorada (RS), according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.0 in Brazil.
Which of Rio Grande do Sul's cities has the most companies in this activity?
Porto Alegre, with 139, 16.8% 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 Alvorada (RS).