CNAE 4322-3/03 · São Leopoldo (RS)
Instalações de sistema de prevenção contra incêndio in São Leopoldo (RS)
33 active companies are headquartered in São Leopoldo (RS) with this CNAE as their main activity. They represent 0.4% 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 São Leopoldo (RS)
- 33
- 0.4% of Brazil's
- Of every 100 companies in São Leopoldo (RS)
- 0.1
- do this activity
- Among Rio Grande do Sul's cities
- 5th
- by companies in this activity
Active companies in São Leopoldo (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- JK PROJETOS & EXTINTORES LTDASão Leopoldo (RS)
- GEWEHR MANUTENCAO DE EXTINTORES LTDASão Leopoldo (RS)
- PROJETTA SISTEMAS CONTRA INCENDIO LTDASão Leopoldo (RS)
- L. DOS S. BADIA LTDASão Leopoldo (RS)
- FTKA SOLUCOES EM ENGENHARIA DE SEGURANCA E PREVENCAO CONTRA INCENDIO LTDASão Leopoldo (RS)
- SG PREVENCAO CONTRA INCENDIOS LTDASão Leopoldo (RS)
- FECCO SISTEMAS DE PREVENCAO CONTRA INCENDIO LTDASão Leopoldo (RS)
- LORENZ SISTEMAS CONTRA INCENDIO LTDASão Leopoldo (RS)
- FIRE HOUSE PREVENCAO CONTRA INCENDIO LTDASão Leopoldo (RS)
- SLF EQUIPAMENTOS DE PREVENCAO CONTRA INCENDIO LTDASão Leopoldo (RS)
- GRAPIGLIA EQUIPAMENTOS CONTRA INCENDIO LTDASão Leopoldo (RS)
- SERGIO LUIS DA ROSASão Leopoldo (RS)
- JULIO LIBORIO DA ROSASão Leopoldo (RS)
- ADRIANO KAYSERSão Leopoldo (RS)
- LEONARDO SILVA BAIRROSSão Leopoldo (RS)
- RODRIGO BITTENCOURT PEREIRASão Leopoldo (RS)
- LUIS CARLOS BERGERSão Leopoldo (RS)
- ROSSANA GRAZIELA FERREIRASão Leopoldo (RS)
- ADILSON DIASSão Leopoldo (RS)
- CARLOS MOISES DA SILVA GONCALVESSão Leopoldo (RS)
- MILTON JOSE DOS SANTOSSão Leopoldo (RS)
- VINICIUS DAMIAN PIRES FEREIRASão Leopoldo (RS)
- EMERSON JARDEL RIBEIRO DOS SANTOS SILVASão Leopoldo (RS)
- JETER LEANDRO DO AMARALSão Leopoldo (RS)
- LUIZA ROSA DE OLIVEIRASão Leopoldo (RS)
- EDERSON DORNELLES DOS SANTOSSão Leopoldo (RS)
- GEDEAO MATEUS DA SILVASão Leopoldo (RS)
- JOAO FREDERICO SCHWARZ FEISTELSão Leopoldo (RS)
- MARCOS ALEXANDRE DA SIQUEIRASão Leopoldo (RS)
- JULIANA ZIMMERSão Leopoldo (RS)
List limited to 33 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
- São Leopoldo (RS)0.1
- Rio Grande do Sul0.0
- Brazil0.0
In São Leopoldo (RS), the activity weighs 3.1 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 São Leopoldo (RS)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 63 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração | 158 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio · this one | 33 |
Close to this: 8020-0/01 · Atividades de monitoramento de sistemas de segurança eletrônico, 14 companies in São Leopoldo (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 São Leopoldo (RS)?
33 active companies have CNAE 4322-3/03 as their main activity in São Leopoldo (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 São Leopoldo (RS).