CNAE 6319-4/00 · Rio de Janeiro
Portais, provedores de conteúdo e outros serviços de informação na internet in Rio de Janeiro
2,205 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 7.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 29,924
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 de Janeiro
- 2,205
- 7.4% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.1
- do this activity
- Among Brazil's federative units
- 4th
- by companies in this activity
Active companies in Rio de Janeiro
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- GIGALINK PROVEDOR DE SERVICOS DE INTERNET LTDANova Friburgo (RJ)
- ECO TEC SERVICOS TECNICOS ESPECIALIZADOS LTDACampos dos Goytacazes (RJ)
- AMO SERVICOS DIGITAIS LIMITADACabo Frio (RJ)
- DIGITAL E TAL CERTIFICADOS COMERCIO E SERVICOS LTDANova Iguaçu (RJ)
- CERTIFIQUE ONLINE SERVICOS DE CERTIFICACAO DIGITAL LTDARio de Janeiro (RJ)
- G8 SOLUCOES INTEGRADAS EM SMS LTDACampos dos Goytacazes (RJ)
- CERTI SIMPLES CERTIFICADORA DIGITAL LTDARio de Janeiro (RJ)
- WISE CAPITAL GROUP LTDARio de Janeiro (RJ)
- BOM NEGOCIO ATIVIDADES DE INTERNET LTDARio de Janeiro (RJ)
- PLANET TELECOMUNICACOES E SERVICOS LTDAAraruama (RJ)
- R DE PAULA RIBEIRO INTERNET BANDA LARGA LTDAQuissamã (RJ)
- IVIPS WEB SERVICOS DIGITAIS E GESTAO DE NEGOCIOS LTDARio de Janeiro (RJ)
- BENFEITORIA MIRABOLANTE SERVICOS CRIATIVOS NA INTERNET LTDARio de Janeiro (RJ)
- LIVEMODE SERVICOS DIGITAIS S.A.Rio de Janeiro (RJ)
- MULTIPLY SERVICOS DE MANUTENCAO LTDANiterói (RJ)
- WEBEDIA INTERNET BRASIL S.A.Rio de Janeiro (RJ)
- VIRTUAL DESCONTOS REPRESENTACOES S.A.Rio de Janeiro (RJ)
- ZOOX SOLUCOES EM MIDIA DIGITAL LTDARio de Janeiro (RJ)
- RAIOT RIO LTDAMaricá (RJ)
- QUADREM BRAZIL LTDARio de Janeiro (RJ)
- EMPRESARIAL ASSESSORIA EM GESTAO E SAUDE LTDACampos dos Goytacazes (RJ)
- CAZETV PRODUCOES LTDA.Rio de Janeiro (RJ)
- EXCLUSIVE MODELS LTDARio de Janeiro (RJ)
- CANAL MEIO S.A.Rio de Janeiro (RJ)
- VIRTUAL PRODUCOES DIGITAIS LTDARio de Janeiro (RJ)
- AUTORIDADE DE REGISTRO PRO NOVA LTDARio de Janeiro (RJ)
- AMBI SERVICOS DE INTERNET LTDARio de Janeiro (RJ)
- QUEMAIS COMUNICACAO LTDARio de Janeiro (RJ)
- NICKS COMPANY LTDARio de Janeiro (RJ)
- DOMESTICA LEGAL FOLHAS DE PAGAMENTO ONLINE LTDASaquarema (RJ)
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 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 de Janeiro0.1
- Brazil0.1
In Rio de Janeiro, 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 Rio de Janeiro 65.4% 1,442
- 2 Niterói 8.4% 186
- 3 Duque de Caxias 3.4% 74
- 4 Petrópolis 2.0% 45
- 5 Campos dos Goytacazes 1.8% 40
- 6 Cabo Frio 1.5% 34
- 7 Nova Friburgo 1.5% 32
- 8 Teresópolis 1.3% 29
- 9 Nova Iguaçu 1.1% 25
- 10 Macaé 1.0% 21
20 more cities
- 11 São Gonçalo 20
- 12 Maricá 16
- 13 São João de Meriti 16
- 14 Resende 15
- 15 Volta Redonda 15
- 16 Araruama 13
- 17 Saquarema 13
- 18 Barra Mansa 12
- 19 Três Rios 11
- 20 Rio das Ostras 10
- 21 Angra dos Reis 10
- 22 Barra do Piraí 10
- 23 Itaboraí 10
- 24 Nilópolis 9
- 25 Rio Bonito 8
- 26 Magé 7
- 27 Belford Roxo 6
- 28 Itaperuna 6
- 29 São Pedro da Aldeia 5
- 30 Itatiaia 5
Class 6319-4 in Rio de Janeiro
portais, provedores de conteúdo e outros serviços de informação na internet, by subclassClose to this: 6201-5/01 · Desenvolvimento de programas de computador sob encomenda, 4,361 companies in Rio de Janeiro.
What activity 6319-4/00 is
- A operação de páginas de internet (websites) ou de ferramentas de busca (search engine) para gerar e manter grandes bases de dados de endereços e conteúdos de internet
- A operação de portais da internet que atualizam periodicamente seu conteúdo, como, por exemplo, os dos meios de comunicação
- As atividades para certificação digital
Frequently asked questions
How many companies have main CNAE 6319-4/00 in Rio de Janeiro?
2,205 active companies have CNAE 6319-4/00 as their main activity in Rio de Janeiro, 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 1,442, 65.4% 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 de Janeiro.