CNAE 6110-8/01 · Rio Grande do Sul
Serviços de telefonia fixa comutada - stfc in Rio Grande do Sul
48 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 8.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 574
What this list shows
We count each active company once, by its head office in this state 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 Rio Grande do Sul
- 48
- 8.4% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 4th
- by companies in this activity
Active companies in Rio Grande do Sul
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- LIGUEAI TELECOM LTDAGuaíba (RS)
- FLUX TECNOLOGIA LTDANovo Hamburgo (RS)
- VOA TELECOMUNICACOES LTDANovo Hamburgo (RS)
- TECMIDIAWEB LTDAArroio dos Ratos (RS)
- PARANHANANET LTDAParobé (RS)
- DEFFERRARI SOLUCOES EM INTERNET LTDANovo Hamburgo (RS)
- ZETANET COMERCIO E SERVICOS LTDABrochier (RS)
- FALE S.A.Porto Alegre (RS)
- GRUPO PEOPLE TELECOM LTDACaxias do Sul (RS)
- HP SOLUCOES EM SEGURANCA, CONEXAO E AUTOMACAO LTDAVacaria (RS)
- SEVERO & PRADO LTDATramandaí (RS)
- AMW TECNOLOGIA LTDA.Torres (RS)
- TRIP TECNOLOGIA LTDAEstrela (RS)
- OVERTELE TELECOMUNICACOES LTDACaxias do Sul (RS)
- POWER SERVICE LTDABom Princípio (RS)
- CITYDATA TELECOMUNICACOES LTDA.Santa Maria (RS)
- SERRA INTERNET LTDACaxias do Sul (RS)
- TELOS TELECOM LTDATeutônia (RS)
- TECCITY SOLUCOES TECNOLOGICAS LTDAGuaíba (RS)
- NET11 SERVICOS DE TELEFONIA LTDASerafina Corrêa (RS)
- DIGICOMTEL ELETRONICOS LTDALagoa Vermelha (RS)
- VOA NEGOCIOS INTELIGENTES LTDANovo Hamburgo (RS)
- CLACI FABER PARIZOTTO LTDATrês Passos (RS)
- CHATPUZZ TECNOLOGIA E SOLUCOES DIGITAIS LTDACaxias do Sul (RS)
- ALESSIO & LONGHI LTDASão Gabriel (RS)
- BLASTERNET TELECOM LTDABento Gonçalves (RS)
- AC LONGHI SERVICOS DE COMUNICACAO LTDASanta Margarida do Sul (RS)
- FOLKS COMUNICACAO DIGITAL LTDALajeado (RS)
- VOX TELECOM LTDAErechim (RS)
- WEBSUL TELECOMUNICOES LTDATramandaí (RS)
List limited to 48 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
- Rio Grande do Sul0.0
- Brazil0.0
In Rio Grande do Sul, the activity weighs 1.3 times what it does in Brazil.
Rio Grande do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Novo Hamburgo 10.4% 5
- 2 Caxias do Sul 8.3% 4
- 3 Porto Alegre 6.2% 3
- 4 Bento Gonçalves 4.2% 2
- 5 Canoas 4.2% 2
- 6 Erechim 4.2% 2
- 7 Guaíba 4.2% 2
- 8 Tramandaí 4.2% 2
- 9 Tabaí 2.1% 1
- 10 Santa Margarida do Sul 2.1% 1
20 more cities
- 11 Xangri-lá 1
- 12 Sério 1
- 13 Imbé 1
- 14 Brochier 1
- 15 Arroio dos Ratos 1
- 16 Catuípe 1
- 17 Estrela 1
- 18 Charqueadas 1
- 19 Ijuí 1
- 20 Lagoa Vermelha 1
- 21 Lajeado 1
- 22 Osório 1
- 23 Pelotas 1
- 24 Santa Maria 1
- 25 Santo Antônio da Patrulha 1
- 26 São Gabriel 1
- 27 Serafina Corrêa 1
- 28 Taquara 1
- 29 Torres 1
- 30 Três Passos 1
Class 6110-8 in Rio Grande do Sul
telecomunicações por fio, by subclass| Subclass | Active |
|---|---|
| 6110-8/01 Serviços de telefonia fixa comutada - stfc · this one | 48 |
| 6110-8/02 Serviços de redes de transportes de telecomunicações - srtt | 5 |
| 6110-8/03 Serviços de comunicação multimídia - scm | 650 |
| 6110-8/99 Serviços de telecomunicações por fio não especificados anteriormente | 13 |
Close to this: 4221-9/05 · Manutenção de estações e redes de telecomunicações, 140 companies in Rio Grande do Sul.
What activity 6110-8/01 is
- As atividades de operação de centrais de comutação e meios de comunicação para promover a transmissão de voz e de outros sinais, destinadas à comunicação entre pontos fixos determinados, utilizando processos de telefonia. Estão incluídos nessa categoria os serviços de telefonia fixa comutada - STFC, tais como: #- os serviços de telefonia destinada ao uso do público em geral #- os serviços de telefonia fixa local #- os serviços de telefonia fixa de longa distância nacional #- os serviços de telefonia fixa de longa distância internacional
- O acesso à internet por operadoras de centrais de comutação e meios de comunicação
Frequently asked questions
How many companies have main CNAE 6110-8/01 in Rio Grande do Sul?
48 active companies have CNAE 6110-8/01 as their main activity in Rio Grande do Sul, 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 Rio Grande do Sul's cities has the most companies in this activity?
Novo Hamburgo, with 5, 10.4% of the state's companies in this activity.
Why can this total differ from the companies operating in this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state 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 Rio Grande do Sul.