CNAE 6190-6/02 · Curitiba (PR)
Provedores de voz sobre protocolo internet - voip in Curitiba (PR)
8 active companies are headquartered in Curitiba (PR) with this CNAE as their main activity. They represent 4.8% 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 Curitiba (PR)
- 8
- 4.8% 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.- BALDUSSI SOLUCOES LTDACuritiba (PR)
- SIPVOX TELECOMUNICACOES LTDACuritiba (PR)
- F4 MARKETING E COMUNICACAO LTDACuritiba (PR)
- DG SOLUTIONS DO BRASIL LTDACuritiba (PR)
- CLAYFER CONSULTORIA LTDACuritiba (PR)
- PROTOCOLO EMISSAO DE VIAS VEICULAR 2026030382 LTDACuritiba (PR)
- PROCESSO LTDACuritiba (PR)
- NPX INFORMATICA PARANA 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 2.8 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% 8
- 2 Campo Largo 17.6% 3
- 3 Apucarana 11.8% 2
- 4 Capitão Leônidas Marques 5.9% 1
- 5 Quatro Barras 5.9% 1
- 6 São José dos Pinhais 5.9% 1
- 7 União da Vitória 5.9% 1
Class 6190-6 in Curitiba (PR)
outras atividades de telecomunicações, by subclass| Subclass | Active |
|---|---|
| 6190-6/01 Provedores de acesso às redes de comunicações | 37 |
| 6190-6/02 Provedores de voz sobre protocolo internet - voip · this one | 8 |
| 6190-6/99 Outras atividades de telecomunicações não especificadas anteriormente | 653 |
Close to this: 6319-4/00 · Portais, provedores de conteúdo e outros serviços de informação na internet, 1,087 companies in Curitiba (PR).
What activity 6190-6/02 is
- As atividades de transmissão de voz digital pela rede internet, com a utilização do protocolo IP (voz sobre IP - VOIP)
Frequently asked questions
How many companies have main CNAE 6190-6/02 in Curitiba (PR)?
8 active companies have CNAE 6190-6/02 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 8, 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).