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CNAE 6311-9/00 · Brazil

Tratamento de dados, provedores de serviços de aplicação e serviços de hospedagem na internet

19,990 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
19,990
222nd of 1,329 activities
Opened in 12 months
2,603
+16.4% · 238th by openings
Of every 100 companies in the country
0.1
do this activity
Openings per 100 active
13
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.

Look up companies in this activity (up to 300)

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.

Where the companies are

Acre: 12 companies, 0.0 of every 100 active companies there Alagoas: 60 companies, 0.0 of every 100 active companies there Amapá: 11 companies, 0.0 of every 100 active companies there Amazonas: 74 companies, 0.0 of every 100 active companies there Bahia: 277 companies, 0.0 of every 100 active companies there Ceará: 425 companies, 0.1 of every 100 active companies there Distrito Federal: 385 companies, 0.1 of every 100 active companies there Espírito Santo: 223 companies, 0.0 of every 100 active companies there Goiás: 370 companies, 0.0 of every 100 active companies there Maranhão: 75 companies, 0.0 of every 100 active companies there Mato Grosso: 147 companies, 0.0 of every 100 active companies there Mato Grosso do Sul: 97 companies, 0.0 of every 100 active companies there Minas Gerais: 1,477 companies, 0.1 of every 100 active companies there Pará: 60 companies, 0.0 of every 100 active companies there Paraíba: 113 companies, 0.0 of every 100 active companies there Paraná: 1,218 companies, 0.1 of every 100 active companies there Pernambuco: 234 companies, 0.0 of every 100 active companies there Piauí: 62 companies, 0.0 of every 100 active companies there Rio de Janeiro: 1,607 companies, 0.1 of every 100 active companies there Rio Grande do Norte: 118 companies, 0.0 of every 100 active companies there Rio Grande do Sul: 1,006 companies, 0.1 of every 100 active companies there Rondônia: 24 companies, 0.0 of every 100 active companies there Roraima: 0 companies, 0.0 of every 100 active companies there Santa Catarina: 745 companies, 0.1 of every 100 active companies there São Paulo: 11,001 companies, 0.1 of every 100 active companies there Sergipe: 58 companies, 0.0 of every 100 active companies there Tocantins: 35 companies, 0.0 of every 100 active companies there

Weight in each federative unit: of every 100 active companies, how many have this main activity

  1. 0.0
  2. 0.0
  3. 0.0
  4. 0.0 – 0.1
  5. 0.1

Federative units with the most companies

  1. 1 São Paulo 11,001
  2. 2 Rio de Janeiro 1,607
  3. 3 Minas Gerais 1,477
  4. 4 Paraná 1,218
  5. 5 Rio Grande do Sul 1,006
  6. 6 Santa Catarina 745
  7. 7 Ceará 425
  8. 8 Distrito Federal 385
  9. 9 Goiás 370
  10. 10 Bahia 277
See the 26 federative units
  1. 11 Pernambuco 234
  2. 12 Espírito Santo 223
  3. 13 Mato Grosso 147
  4. 14 Rio Grande do Norte 118
  5. 15 Paraíba 113
  6. 16 Mato Grosso do Sul 97
  7. 17 Maranhão 75
  8. 18 Amazonas 74
  9. 19 Piauí 62
  10. 20 Alagoas 60
  11. 21 Pará 60
  12. 22 Sergipe 58
  13. 23 Tocantins 35
  14. 24 Rondônia 24
  15. 25 Acre 12
  16. 26 Amapá 11

Cities with the most companies

active companies by head office

  1. 1 São Paulo (SP) 7,255
  2. 2 Rio de Janeiro (RJ) 1,219
  3. 3 Belo Horizonte (MG) 712
  4. 4 Curitiba (PR) 699
  5. 5 Porto Alegre (RS) 421
  6. 6 Brasília (DF) 385
  7. 7 Barueri (SP) 346
  8. 8 São Bernardo do Campo (SP) 309
  9. 9 Fortaleza (CE) 245
  10. 10 Goiânia (GO) 242
See the 30 cities
  1. 11 Campinas (SP) 240
  2. 12 Florianópolis (SC) 231
  3. 13 Santo André (SP) 221
  4. 14 Osasco (SP) 147
  5. 15 Recife (PE) 144
  6. 16 São José dos Campos (SP) 136
  7. 17 Santana de Parnaíba (SP) 127
  8. 18 Guarulhos (SP) 122
  9. 19 Niterói (RJ) 119
  10. 20 Uberlândia (MG) 118
  11. 21 São Caetano do Sul (SP) 112
  12. 22 Londrina (PR) 112
  13. 23 Ribeirão Preto (SP) 110
  14. 24 Jundiaí (SP) 107
  15. 25 Salvador (BA) 97
  16. 26 Vitória (ES) 95
  17. 27 Joinville (SC) 91
  18. 28 Sorocaba (SP) 88
  19. 29 Santos (SP) 87
  20. 30 Natal (RN) 77

What activity 6311-9/00 is

  1. Section J — Informação e comunicação
  2. Division — Atividades de prestação de serviços de informação
  3. Group — Tratamento de dados, hospedagem na internet e outras atividades relacionadas
  4. Class — Tratamento de dados, provedores de serviços de aplicação e serviços de hospedagem na internet

What it covers

  • As atividades de disponibilização de infra-estrutura para os serviços de tratamento de dados, hospedagem na internet e outras atividades relacionadas, como: #- a hospedagem de aplicações ou serviços de transferência contínua de som e imagem através da internet #- a hospedagem de páginas da internet (webhosting) #- os serviços de compartilhamento de computadores
  • As atividades de tratamento de dados a partir dos dados fornecidos pelos clientes, como: #- o processamento de dados com a respectiva emissão de relatórios e críticas #- a gestão de bancos de dados de terceiros, permitindo a produção de listagens, de tabulações e a realização de consultas #- os serviços de entrada de dados para processamento #- as atividades de escaneamento e leitura ótica de documentos

What it does not cover

Typical activities

  • Aluguel de hora em computador
  • Atividade de validação e mineração de criptoativos não financeiros
  • Atividades de escaneamento e leitura ótica de documentos (digitalização de documentos)
  • Digitalização para entrada de dados
  • Gestão de banco de dados de terceiros
  • Gestão e operação de bancos de dados de terceiros
  • Gestão e operação de equipamentos de processamento de dados de terceiros
  • Produção de listagens, tabulações, consultas banco de dados
  • Serviços de compartilhamento de computadores
  • Serviços de cpd
  • Serviços de digitação de dados para processamento
  • Serviços de entrada de dados para processamento
See the other 10 typical activities
  • Serviços de hospedagem de dados na internet
  • Serviços de hospedagem de páginas, sites - web hosting
  • Serviços de hospedagem de sites web hosting
  • Serviços de hospedagem na internet - web hosting
  • Serviços de processamento de dados
  • Serviços de processamento e armazenamento de mídia eletrônica
  • Serviços de processamento e guarda de documentos na forma eletrônica
  • Serviços de transcrição de dados para processamento
  • Tratamento de dados para processamento
  • Uso compartilhado de instalações informáticas

Source: IBGE, CNAE 2.3 and its explanatory notes

Frequently asked questions about CNAE 6311-9/00

How many CNAE 6311-9/00 companies are there in Brazil?

19,990 active companies have CNAE 6311-9/00 as their main activity, according to the Receita Federal's October 2026 publication. It is 222nd among the country's activities by companies.

Which federative unit has the most companies in this activity?

São Paulo, with 11,001. There, 0.1 of every 100 active companies have this main activity, against 0.1 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.