CNAE 4322-3/03 · Guarulhos (SP)
Instalações de sistema de prevenção contra incêndio in Guarulhos (SP)
155 active companies are headquartered in Guarulhos (SP) with this CNAE as their main activity. They represent 1.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
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 Guarulhos (SP)
- 155
- 1.8% of Brazil's
- Of every 100 companies in Guarulhos (SP)
- 0.1
- do this activity
- Among São Paulo's cities
- 2nd
- by companies in this activity
Active companies in Guarulhos (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 6- JR SERVICOS DE BOMBEIROS LTDAGuarulhos (SP)
- NIROFIRE TECNOLOGIA CONTRA INCENDIO LTDAGuarulhos (SP)
- BRZ FIRE SOLUCAO CONTRA INCENDIO LTDAGuarulhos (SP)
- FALCON FIRE ENGENHARIA AVANCADA CONTRA INCENDIO SERVICOS LTDAGuarulhos (SP)
- RED PORTAS CORTA FOGO LTDAGuarulhos (SP)
- ONISTT ENGENHARIA LTDA.Guarulhos (SP)
- HOME LIFE SERVICES ENGENHARIA LTDAGuarulhos (SP)
- BERTOLINO ENGENHARIA COMERCIO E PRESTACAO DE SERVICOS LTDAGuarulhos (SP)
- MARTIN SYSTEM SOLUCOES CONTRA INCENDIO LTDAGuarulhos (SP)
- MARTIN SYSTEM SUPRESSAO CONTRA INCENDIO LTDAGuarulhos (SP)
- IMPERIO PORTAS CORTA FOGO LTDAGuarulhos (SP)
- SANTA INES EQUIPAMENTOS CONTRA INCENDIO LTDAGuarulhos (SP)
- MM PREVENCAO E COMBATE A INCENDIO LTDAGuarulhos (SP)
- HF FIRE TECNOLOGIA CONTRA INCENDIO LTDAGuarulhos (SP)
- CM CONFIANCA MANUTENCOES E SERVICOS LTDAGuarulhos (SP)
- K.L.D.C. SERVICOS DE PROTECAO CONTRA INCENDIO E COMERCIO LTDAGuarulhos (SP)
- HLS LOPES SERVICOS E COMERCIO LTDAGuarulhos (SP)
- SEGUFIRE ENGENHARIA ELETRICA DE SEGURANCA CONTRA INCENDIO LTDAGuarulhos (SP)
- CAVALLINI ASSESSORIA EM SEGURANCA E COMBATES A INCENDIO LTDAGuarulhos (SP)
- SOLO AGUIA, ASSESSORIA DE PREVENCAO CONTRA INCENDIO, MEDICINA E SEGURANCA DO TRABALHO LTDAGuarulhos (SP)
- AVCB SERVICE SEGURANCA CONTRA INCENDIO LTDAGuarulhos (SP)
- SOLO AGUIA ASSESSORIA DE PREVENCAO CONTRA INCENDIO E ACIDENTES LTDAGuarulhos (SP)
- FIRE DAMES SOLUCOES CONTRA INCENDIO LTDAGuarulhos (SP)
- GMS PROJETOS LTDAGuarulhos (SP)
- ALK SOLUCOES CONTRA INCENDIO LTDAGuarulhos (SP)
- ENDOOR ENGENHARIA LTDAGuarulhos (SP)
- MPRADO PORTAS CORTA-FOGO LTDAGuarulhos (SP)
- PRUMO EQUIPAMENTOS SERVICOS E TECNOLOGIA LTDAGuarulhos (SP)
- PROTECTION FIRE ENGENHARIA CONTRA INCENDIO LTDAGuarulhos (SP)
- PROTEC FIRE EQUIPAMENTOS LTDAGuarulhos (SP)
List limited to 155 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
- Guarulhos (SP)0.1
- São Paulo0.0
- Brazil0.0
In Guarulhos (SP), the activity weighs 2.4 times what it does in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Paulo 32.3% 996
- 2 Guarulhos 5.0% 155
- 3 São Bernardo do Campo 3.0% 91
- 4 Campinas 2.8% 87
- 5 Santo André 2.5% 76
- 6 Sorocaba 2.2% 67
- 7 Osasco 1.8% 56
- 8 São José dos Campos 1.6% 49
- 9 Ribeirão Preto 1.4% 43
- 10 Praia Grande 1.4% 42
20 more cities
- 11 Diadema 39
- 12 Mogi das Cruzes 38
- 13 São José do Rio Preto 37
- 14 Mauá 36
- 15 Barueri 35
- 16 Jundiaí 34
- 17 Guarujá 31
- 18 Santos 31
- 19 Carapicuíba 28
- 20 Franca 28
- 21 Hortolândia 26
- 22 Taubaté 26
- 23 Cotia 24
- 24 Francisco Morato 22
- 25 Marília 21
- 26 São Carlos 21
- 27 Itapevi 20
- 28 Franco da Rocha 19
- 29 Taboão da Serra 19
- 30 Itaquaquecetuba 17
Class 4322-3 in Guarulhos (SP)
instalações hidráulicas, de sistemas de ventilação e refrigeração, by subclass| Subclass | Active |
|---|---|
| 4322-3/01 Instalações hidráulicas, sanitárias e de gás | 248 |
| 4322-3/02 Instalação e manutenção de sistemas centrais de ar condicionado, de ventilação e refrigeração | 660 |
| 4322-3/03 Instalações de sistema de prevenção contra incêndio · this one | 155 |
Close to this: 8020-0/01 · Atividades de monitoramento de sistemas de segurança eletrônico, 82 companies in Guarulhos (SP).
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 Guarulhos (SP)?
155 active companies have CNAE 4322-3/03 as their main activity in Guarulhos (SP), 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 São Paulo's cities has the most companies in this activity?
São Paulo, with 996, 32.3% 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 Guarulhos (SP).