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CNAE 6190-6/99 · Rio das Ostras (RJ)

Outras atividades de telecomunicações não especificadas anteriormente in Rio das Ostras (RJ)

21 active companies are headquartered in Rio das Ostras (RJ) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 33,929 · Rio de Janeiro 2,977

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 Rio das Ostras (RJ)
21
less than 0.1% of Brazil's
Of every 100 companies in Rio das Ostras (RJ)
0.1
do this activity
Among Rio de Janeiro's cities
20th
by companies in this activity

Active companies in Rio das Ostras (RJ)

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.

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 much the activity weighs

of every 100 active companies, how many do this activity

  1. Rio das Ostras (RJ)0.1
  2. Rio de Janeiro0.1
  3. Brazil0.1

In Rio das Ostras (RJ), the activity weighs less than in Brazil.

Rio de Janeiro's cities with the most companies in this activity

active companies and each city's share of the state

  1. 1 Rio de Janeiro 50.9% 1,515
  2. 2 Niterói 4.8% 143
  3. 3 Nova Iguaçu 4.7% 141
  4. 4 São Gonçalo 4.4% 130
  5. 5 Duque de Caxias 3.8% 113
  6. 6 São João de Meriti 2.1% 63
  7. 7 Belford Roxo 2.0% 61
  8. 8 Petrópolis 2.0% 61
  9. 9 Campos dos Goytacazes 1.7% 51
  10. 10 Volta Redonda 1.6% 47
20 more cities
  1. 11 Maricá 45
  2. 12 Mesquita 33
  3. 13 Itaboraí 33
  4. 14 Barra Mansa 31
  5. 15 Magé 30
  6. 16 Nilópolis 29
  7. 17 Macaé 28
  8. 18 Cabo Frio 26
  9. 19 Araruama 23
  10. 20 Rio das Ostras 21
  11. 21 Nova Friburgo 21
  12. 22 Saquarema 21
  13. 23 Resende 20
  14. 24 Queimados 19
  15. 25 Teresópolis 17
  16. 26 Angra dos Reis 15
  17. 27 Cachoeiras de Macacu 15
  18. 28 Itaperuna 15
  19. 29 São Pedro da Aldeia 13
  20. 30 Valença 11

Class 6190-6 in Rio das Ostras (RJ)

outras atividades de telecomunicações, by subclass
SubclassActive
6190-6/01 Provedores de acesso às redes de comunicações4
6190-6/02 Provedores de voz sobre protocolo internet - voip0
6190-6/99 Outras atividades de telecomunicações não especificadas anteriormente · this one21

Close to this: 4321-5/00 · Instalação e manutenção elétrica, 307 companies in Rio das Ostras (RJ).

What activity 6190-6/99 is

  • Os revendedores de outorgados dos serviços de telecomunicações
  • As atividades de rede e circuito especializado - RCE, que correspondem a submodalidades do serviço limitado especializado - SLE, exploradas como serviços de telecomunicações, desde que sejam prestados a uma mesma pessoa ou grupo de pessoas físicas ou jurídicas, caracterizados pela realização de atividades específicas que envolvem aplicações ponto a ponto, multiponto ou entre pontos distribuídos, cujas modalidades são: #- o serviço de circuito especializado fixo, para suporte à interligação de redes, PABX, etc. #- o serviço de rede especializado, para provimento de serviços de comunicações de voz, dados, imagens, etc. #- o serviço de estabelecimento de redes de telecomunicações para grupos de pessoas jurídicas com atividade específica
  • As atividades de instalação e manutenção das conexões de terminais telefônicos às redes de telecomunicações públicas em prédios residenciais, comerciais e industriais

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 6190-6/99 in Rio das Ostras (RJ)?

21 active companies have CNAE 6190-6/99 as their main activity in Rio das Ostras (RJ), according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.1 in Brazil.

Which of Rio de Janeiro's cities has the most companies in this activity?

Rio de Janeiro, with 1,515, 50.9% 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 Rio das Ostras (RJ).

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