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CNAE 6190-6/99 · Maranhão

Outras atividades de telecomunicações não especificadas anteriormente in Maranhão

354 active companies are headquartered in Maranhão with this CNAE as their main activity. They represent 1.0% 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

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 Maranhão
354
1.0% of Brazil's
Of every 100 companies in Maranhão
0.1
do this activity
Among Brazil's federative units
17th
by companies in this activity

Active companies in Maranhão

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10

List limited to 300 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 much the activity weighs

of every 100 active companies, how many do this activity

  1. Maranhão0.1
  2. Brazil0.1

In Maranhão, the activity weighs less than in Brazil.

Maranhão's cities with the most companies in this activity

active companies and each city's share of the state

  1. 1 São Luís 42.1% 149
  2. 2 Imperatriz 11.3% 40
  3. 3 São José de Ribamar 7.3% 26
  4. 4 Paço do Lumiar 4.5% 16
  5. 5 Timon 3.1% 11
  6. 6 Balsas 2.8% 10
  7. 7 Caxias 2.0% 7
  8. 8 Santa Inês 2.0% 7
  9. 9 Codó 1.4% 5
  10. 10 Bacabal 1.1% 4
20 more cities
  1. 11 Açailândia 4
  2. 12 Presidente Sarney 3
  3. 13 Godofredo Viana 3
  4. 14 Porto Franco 3
  5. 15 Estreito 3
  6. 16 Olinda Nova do Maranhão 2
  7. 17 Raposa 2
  8. 18 Senador La Rocque 2
  9. 19 Barra do Corda 2
  10. 20 Chapadinha 2
  11. 21 Grajaú 2
  12. 22 João Lisboa 2
  13. 23 Tasso Fragoso 2
  14. 24 Bom Jardim 2
  15. 25 Araguanã 1
  16. 26 Boa Vista do Gurupi 1
  17. 27 Bom Jesus das Selvas 1
  18. 28 Buriticupu 1
  19. 29 Buritirana 1
  20. 30 Davinópolis 1

Class 6190-6 in Maranhão

outras atividades de telecomunicações, by subclass
SubclassActive
6190-6/01 Provedores de acesso às redes de comunicações307
6190-6/02 Provedores de voz sobre protocolo internet - voip1
6190-6/99 Outras atividades de telecomunicações não especificadas anteriormente · this one354

Close to this: 4321-5/00 · Instalação e manutenção elétrica, 3,367 companies in Maranhão.

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 Maranhão?

354 active companies have CNAE 6190-6/99 as their main activity in Maranhão, 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 Maranhão's cities has the most companies in this activity?

São Luís, with 149, 42.1% 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 Maranhão.

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