CNAE 6110-8/02 · Brazil
Serviços de redes de transportes de telecomunicações - srtt
99 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company in the Brazilian CNPJ registry once, by its head office 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.
- Active companies
- 99
- 1,133rd of 1,329 activities
- Opened in 12 months
- 8
- 1,085th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 8
- in the country: 21
Active companies in this activity
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- ANTEL TELECOMUNICACOES BRASIL LTDA.São Paulo (SP)
- WTL TELECOMUNICACOES DO BRASIL LTDARio de Janeiro (RJ)
- TELECOM LTDAFoz do Iguaçu (PR)
- QUASAR TELECOMUNICACOES LTDA.Lauro de Freitas (BA)
- SOU GLOBAL SERVICE LTDARibeirão das Neves (MG)
- TORRES SOARES TELECOMUNICACOES LTDARio de Janeiro (RJ)
- STI TELECOM LTDAFoz do Iguaçu (PR)
- AE TELECONNECT LTDARio de Janeiro (RJ)
- ETELGE EMPREENDIMENTOS LTDAAnápolis (GO)
- TECH NORTE LTDACapanema (PA)
- CTJF TELECOM MANUTENCAO E SERVICOS LTDAValença (RJ)
- NOVINE EMPREENDIMENTOS E ENGENHARIA LTDAAnápolis (GO)
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.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
- 0.0
- 0.0
Federative units with the most companies
- 1 Rio de Janeiro 26
- 2 São Paulo 21
- 3 Minas Gerais 8
- 4 Goiás 7
- 5 Paraná 6
- 6 Rio Grande do Sul 5
- 7 Maranhão 4
- 8 Amazonas 3
- 9 Bahia 3
- 10 Distrito Federal 3
See the 17 federative units
- 11 Mato Grosso 2
- 12 Pará 2
- 13 Paraíba 2
- 14 Pernambuco 2
- 15 Santa Catarina 2
- 16 Ceará 1
- 17 Espírito Santo 1
Cities with the most companies
active companies by head office
- 1 Rio de Janeiro (RJ) 21
- 2 São Paulo (SP) 10
- 3 Guarulhos (SP) 3
- 4 Curitiba (PR) 3
- 5 Anápolis (GO) 3
- 6 Brasília (DF) 3
- 7 Manaus (AM) 2
- 8 Balsas (MA) 2
- 9 São Luís (MA) 2
- 10 Recife (PE) 2
See the 30 cities
- 11 São Caetano do Sul (SP) 2
- 12 Foz do Iguaçu (PR) 2
- 13 Porto Alegre (RS) 2
- 14 Cuiabá (MT) 2
- 15 Aparecida de Goiânia (GO) 2
- 16 Itacoatiara (AM) 1
- 17 Belém (PA) 1
- 18 Capanema (PA) 1
- 19 Luís Eduardo Magalhães (BA) 1
- 20 Fortaleza (CE) 1
- 21 João Pessoa (PB) 1
- 22 Mari (PB) 1
- 23 Hortolândia (SP) 1
- 24 Itamaraju (BA) 1
- 25 Lauro de Freitas (BA) 1
- 26 Araxá (MG) 1
- 27 Belo Horizonte (MG) 1
- 28 Contagem (MG) 1
- 29 Ibiá (MG) 1
- 30 Juiz de Fora (MG) 1
What activity 6110-8/02 is
- Section J — Informação e comunicação
- Division — Telecomunicações
- Group — Telecomunicações por fio
- Class — Telecomunicações por fio
What it covers
- Os serviços de rede de transporte de telecomunicações - SRTT, destinados a transportar sinais de voz, dados ou qualquer outra forma de sinais de telecomunicações entre pontos fixos, tais como: #- os serviços por linha dedicada (para sinais analógicos, digitais, nacionais e internacionais) #- os serviços de rede comutada por pacote #- os serviços de rede comutada por circuito
What it does not cover
- Os serviços de transmissão e retransmissão de sinais de rádio (6010-1/00)Classified under: 6010-1/00 Atividades de rádio
- Os serviços de telex (6110-8/99)Classified under: 6110-8/99 Serviços de telecomunicações por fio não especificados anteriormente
- As operadoras de televisão por assinatura por cabo (6141-8/00)Classified under: 6141-8/00 Operadoras de televisão por assinatura por cabo
- Os revendedores de outorgados dos serviços de telecomunicações (6190-6/99)Classified under: 6190-6/99 Outras atividades de telecomunicações não especificadas anteriormente
Typical activities
- Serviços de rede comutada por circuito
- Serviços de rede comutada por pacote
- Serviços de redes de transporte de telecomunicações - srtt
- Serviços por linha dedicada
The activities of class 6110-8
telecomunicações por fio, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 6110-8/01 Serviços de telefonia fixa comutada - stfc | 574 | 41 | +20.6% |
| 6110-8/02 Serviços de redes de transportes de telecomunicações - srtt · this one | 99 | 8 | — |
| 6110-8/03 Serviços de comunicação multimídia - scm | 18,603 | 1,280 | −8.7% |
| 6110-8/99 Serviços de telecomunicações por fio não especificados anteriormente | 222 | 26 | −16.1% |
Frequently asked questions about CNAE 6110-8/02
How many CNAE 6110-8/02 companies are there in Brazil?
99 active companies have CNAE 6110-8/02 as their main activity, according to the Receita Federal's October 2026 publication. It is 1,133rd among the country's activities by companies.
Which activities make up class 6110-8?
Class 6110-8 has 4 subclasses: 6110-8/01; 6110-8/02; 6110-8/03; 6110-8/99. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.
Which federative unit has the most companies in this activity?
Rio de Janeiro, with 26. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.
Does this total include branches and secondary activities?
No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.
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 in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.