CNAE 2790-2/02 · Blumenau (SC)
Fabricação de equipamentos para sinalização e alarme in Blumenau (SC)
6 active companies are headquartered in Blumenau (SC) with this CNAE as their main activity. They represent 2.5% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 241 · Santa Catarina 17
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 Blumenau (SC)
- 6
- 2.5% of Brazil's
- Of every 100 companies in Blumenau (SC)
- 0.0
- do this activity
- Among Santa Catarina's cities
- 1st
- by companies in this activity
Active companies in Blumenau (SC)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- TELMESH TECNOLOGIA E SISTEMAS LTDABlumenau (SC)
- BNU TECNOLOGIA EM INSTALACOES ELETRICAS E SEGURANCA LTDABlumenau (SC)
- REVOLUX LTDABlumenau (SC)
- INTERPARCE TECNOLOGIA LTDABlumenau (SC)
- T.SIM - TECNOLOGIA LTDABlumenau (SC)
- INTERPARCE INDUSTRIA E COMERCIO LTDABlumenau (SC)
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
- Blumenau (SC)0.0
- Santa Catarina0.0
- Brazil0.0
In Blumenau (SC), the activity weighs 8.3 times what it does in Brazil.
Santa Catarina's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Blumenau 35.3% 6
- 2 Florianópolis 11.8% 2
- 3 Coronel Freitas 5.9% 1
- 4 Criciúma 5.9% 1
- 5 Indaial 5.9% 1
- 6 Itajaí 5.9% 1
- 7 Itapema 5.9% 1
- 8 Joinville 5.9% 1
- 9 Lages 5.9% 1
- 10 Navegantes 5.9% 1
1 more cities
- 11 São José 1
Class 2790-2 in Blumenau (SC)
fabricação de equipamentos e aparelhos elétricos não especificados anteriormente, by subclass| Subclass | Active |
|---|---|
| 2790-2/01 Fabricação de eletrodos, contatos e outros artigos de carvão e grafita para uso elétrico, eletroímãs e isoladores | 0 |
| 2790-2/02 Fabricação de equipamentos para sinalização e alarme · this one | 6 |
| 2790-2/99 Fabricação de outros equipamentos e aparelhos elétricos não especificados anteriormente | 3 |
Close to this: 4321-5/00 · Instalação e manutenção elétrica, 1,549 companies in Blumenau (SC).
What activity 2790-2/02 is
- A fabricação de aparelhos e equipamentos elétricos para sinalização e alarme, segurança e controle de tráfego rodoviário, aéreo, ferroviário e marítimo (semáforo e sinais luminosos de tráfego, sirenes, faróis marítimos completos, aparelhos e instalações para sinalização de ferrovias e aeroportos e aparelhos eletrônicos para controle de tráfego em geral)
- A fabricação de aparelhos de alarme contra incêndio e roubo, não ligados a uma central de controle
Frequently asked questions
How many companies have main CNAE 2790-2/02 in Blumenau (SC)?
6 active companies have CNAE 2790-2/02 as their main activity in Blumenau (SC), 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 Santa Catarina's cities has the most companies in this activity?
Blumenau, with 6, 35.3% 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 Blumenau (SC).