CNAE 6190-6/02 · São Paulo (SP)
Voice over Internet Protocol providers (VoIP) in São Paulo (SP)
25 active companies are headquartered in São Paulo (SP) with this CNAE as their main activity. They represent 15.0% 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 São Paulo (SP)
- 25
- 15.0% of Brazil's
- Of every 100 companies in São Paulo (SP)
- 0.0
- do this activity
- Among São Paulo's cities
- 1st
- by companies in this activity
Active companies in São Paulo (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- GOTO COMUNICACAO UNIFICADA DO BRASIL LTDASão Paulo (SP)
- HELLO BRAZIL TELECOMUNICACOES LTDASão Paulo (SP)
- SPTELECOM INTERTET LTDASão Paulo (SP)
- ZAPNET TELECOM LTDASão Paulo (SP)
- PAULISTA PROVEDOR E SERVICOS DE INTERNET LTDASão Paulo (SP)
- REVERHOST SOLUCOES EM TELECOMUNICACOES LTDASão Paulo (SP)
- CONECTA VOIP TELECOMUNICACOES E SERVICOS LTDASão Paulo (SP)
- KVOIP TELECOM LTDASão Paulo (SP)
- KVOIP SAO PAULO SERVICOS DE TELECOMUNICACOES LTDASão Paulo (SP)
- KVOIP BRASIL TELECOM LTDASão Paulo (SP)
- SPEED JET TELECOM LTDASão Paulo (SP)
- B4 VOIP TELECOMUNICACOES LTDASão Paulo (SP)
- KVOIP CRM GRATIS LTDASão Paulo (SP)
- N3 SOLUCOES CUSTOMIZADAS LTDASão Paulo (SP)
- CONEXAO VOIP COMUNICACAO LTDASão Paulo (SP)
- FX TELECOMUNICACOES LTDASão Paulo (SP)
- VIDACOM TELECOMUNICACOES LTDASão Paulo (SP)
- SIGMATEL TELECOMUNICACOES LTDASão Paulo (SP)
- AUDIOCODES BRASIL EQUIPAMENTOS DE VOZ SOBRE IP LTDASão Paulo (SP)
- D2ONE SOCIAL MEDIA LTDASão Paulo (SP)
- VOIP MAIS TELECOMUNICACOES LTDASão Paulo (SP)
- LIBERTY TECNOLOGIA UNIPESSOAL LTDASão Paulo (SP)
- GRAZIEL PEDRO PIRES JUNIORSão Paulo (SP)
- ADRIANO DAMATOSão Paulo (SP)
- ANTONIO TEIXEIRA NETOSão Paulo (SP)
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 Paulo (SP)0.0
- São Paulo0.0
- Brazil0.0
In São Paulo (SP), the activity weighs 1.5 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 40.3% 25
- 2 Barueri 4.8% 3
- 3 Campinas 4.8% 3
- 4 Jales 4.8% 3
- 5 Presidente Prudente 4.8% 3
- 6 São Caetano do Sul 3.2% 2
- 7 São José do Rio Preto 3.2% 2
- 8 Suzano 3.2% 2
- 9 Americana 1.6% 1
- 10 Araçatuba 1.6% 1
17 more cities
- 11 Bauru 1
- 12 Buritama 1
- 13 Colina 1
- 14 Cotia 1
- 15 Diadema 1
- 16 Franca 1
- 17 Itatiba 1
- 18 Jundiaí 1
- 19 Limeira 1
- 20 Marília 1
- 21 Pradópolis 1
- 22 Ribeirão Preto 1
- 23 Santana de Parnaíba 1
- 24 Santo André 1
- 25 São Carlos 1
- 26 São José dos Campos 1
- 27 Sorocaba 1
Class 6190-6 in São Paulo (SP)
outras atividades de telecomunicações, by subclass| Subclass | Active |
|---|---|
| 6190-6/01 Communications network access providers | 336 |
| 6190-6/02 Voice over Internet Protocol providers (VoIP) · this one | 25 |
| 6190-6/99 Other telecommunications activities not elsewhere classified | 3,715 |
Close to this: 6319-4/00 · Web portals, content providers and other internet information services, 6,438 companies in São Paulo (SP).
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 São Paulo (SP)?
25 active companies have CNAE 6190-6/02 as their main activity in São Paulo (SP), 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 São Paulo's cities has the most companies in this activity?
São Paulo, with 25, 40.3% 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 São Paulo (SP).