CNAE 2631-1/00 · Curitiba (PR)
Fabricação de equipamentos transmissores de comunicação, peças e acessórios in Curitiba (PR)
16 active companies are headquartered in Curitiba (PR) with this CNAE as their main activity. They represent 5.3% 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 Curitiba (PR)
- 16
- 5.3% of Brazil's
- Of every 100 companies in Curitiba (PR)
- 0.0
- do this activity
- Among Paraná's cities
- 1st
- by companies in this activity
Active companies in Curitiba (PR)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- BRASILSAT HARALD S ACuritiba (PR)
- IOTAG TECNOLOGIA LTDACuritiba (PR)
- ELECTROSON BRASIL TELECOMUNICACOES S.A.Curitiba (PR)
- FIBERSUL FIBRA OPTICA E ACESSORIOS LTDACuritiba (PR)
- OPTIMATE SISTEMAS ELETRONICOS LTDACuritiba (PR)
- ENERPEL TELEINFORMATICA LTDACuritiba (PR)
- JOAO LUIZ GUAZI JUNIOR LTDACuritiba (PR)
- ILUFLEX INDUSTRIA E COMERCIO DE EQUIPAMENTOS ELETRONICOS LTDACuritiba (PR)
- AURO SOLUCOES TECNOLOGICAS INDUSTRIA E COMERCIO DE EQUIPAMENTOS LTDACuritiba (PR)
- MATEUS MACHADO SALVATIERRE LTDACuritiba (PR)
- YOMITE DO BRASIL LTDACuritiba (PR)
- LIGHTERA NETWORKING LTDACuritiba (PR)
- MENTOR PHOTONICS INFORMATICA LTDACuritiba (PR)
- ENERPEL FIBRA INDUSTRIAL LTDACuritiba (PR)
- OPTIC-SUL MONTAGEM E COMERCIO DE ACESSORIOS OPTICOS LTDACuritiba (PR)
- INSTAR INSTALACOES E COMERCIO DE ELETROELETRONICOS LTDACuritiba (PR)
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
- Curitiba (PR)0.0
- Paraná0.0
- Brazil0.0
In Curitiba (PR), the activity weighs 3.1 times what it does in Brazil.
Paraná's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Curitiba 47.1% 16
- 2 Londrina 8.8% 3
- 3 Pinhais 5.9% 2
- 4 Marialva 5.9% 2
- 5 Pato Branco 5.9% 2
- 6 Toledo 5.9% 2
- 7 Campo Mourão 2.9% 1
- 8 Mangueirinha 2.9% 1
- 9 Marechal Cândido Rondon 2.9% 1
- 10 Maringá 2.9% 1
3 more cities
- 11 Piraquara 1
- 12 Quitandinha 1
- 13 Sarandi 1
Class 2631-1 in Curitiba (PR)
fabricação de equipamentos transmissores de comunicação, by subclassClose to this: 9512-6/00 · Reparação e manutenção de equipamentos de comunicação, 920 companies in Curitiba (PR).
What activity 2631-1/00 is
- A fabricação de equipamentos transmissores de rádio e televisão
- A fabricação de equipamentos de radiodifusão, inclusive câmeras de televisão, circuitos fechados de televisão, etc.
- A fabricação de equipamentos para estações telefônicas (centrais telefônicas, mesas comutadoras, ramais de mesas telefônicas, etc.)
Frequently asked questions
How many companies have main CNAE 2631-1/00 in Curitiba (PR)?
16 active companies have CNAE 2631-1/00 as their main activity in Curitiba (PR), 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 Paraná's cities has the most companies in this activity?
Curitiba, with 16, 47.1% 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 Curitiba (PR).