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CNAE 3520-4/01 · Brazil

Produção de gás; processamento de gás natural

103 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
103
1,129th of 1,329 activities
Opened in 12 months
9
1,068th by openings
Of every 100 companies in the country
0.0
do this activity
Openings per 100 active
9
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 103)

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: 0 companies, 0.0 of every 100 active companies there Alagoas: 3 companies, 0.0 of every 100 active companies there Amapá: 0 companies, 0.0 of every 100 active companies there Amazonas: 2 companies, 0.0 of every 100 active companies there Bahia: 2 companies, 0.0 of every 100 active companies there Ceará: 5 companies, 0.0 of every 100 active companies there Distrito Federal: 1 company, 0.0 of every 100 active companies there Espírito Santo: 1 company, 0.0 of every 100 active companies there Goiás: 3 companies, 0.0 of every 100 active companies there Maranhão: 1 company, 0.0 of every 100 active companies there Mato Grosso: 2 companies, 0.0 of every 100 active companies there Mato Grosso do Sul: 3 companies, 0.0 of every 100 active companies there Minas Gerais: 9 companies, 0.0 of every 100 active companies there Pará: 1 company, 0.0 of every 100 active companies there Paraíba: 2 companies, 0.0 of every 100 active companies there Paraná: 5 companies, 0.0 of every 100 active companies there Pernambuco: 4 companies, 0.0 of every 100 active companies there Piauí: 0 companies, 0.0 of every 100 active companies there Rio de Janeiro: 17 companies, 0.0 of every 100 active companies there Rio Grande do Norte: 3 companies, 0.0 of every 100 active companies there Rio Grande do Sul: 3 companies, 0.0 of every 100 active companies there Rondônia: 1 company, 0.0 of every 100 active companies there Roraima: 0 companies, 0.0 of every 100 active companies there Santa Catarina: 7 companies, 0.0 of every 100 active companies there São Paulo: 16 companies, 0.0 of every 100 active companies there Sergipe: 2 companies, 0.0 of every 100 active companies there Tocantins: 0 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
  5. 0.0

What activity 3520-4/01 is

  1. Section D — Eletricidade e gás
  2. Division — Eletricidade, gás e outras utilidades
  3. Group — Produção e distribuição de combustíveis gasosos por redes urbanas
  4. Class — Produção de gás; processamento de gás natural; distribuição de combustíveis gasosos por redes urbanas

What it covers

  • A produção de gás derivado de fontes primárias de energia, por processos que envolvem reação química; por exemplo, o gás produzido de carvão vegetal ou hidrocarbonetos líquidos, como a nafta (gás manufaturado)
  • A produção de combustíveis gasosos com determinado poder calorífico obtidos por purificação, mistura ou outros tratamentos a partir de gases de origens diversas
  • A obtenção de gás a partir da decomposição biológica de matéria orgânica (restos agrícolas, esterco ou lixo doméstico)

What it does not cover

Typical activities

  • Combustíveis gasosos de origens diversas (purificados, misturados, etc.) por tubulações, produção (associada a distribuição) de
  • Comércio atacadista de biometano e biogás para fins de distribuição, exceto corretores ou agentes do comércio (representantes)
  • Comércio atacadista de gás natural, exceto corretores ou agentes do comércio (representantes)
  • Fabricação de gás natural liquefeito (gnl) (lng)
  • Manutenção de medidores de gás quando executada por empresas de produtoras e distribuidoras
  • Obtenção de gás a partir da decomposição biológica de matéria orgânica (restos de esterco ou lixo doméstico)
  • Produção (associada a distribuição) de gás natural por tubulações
  • Produção de (associada a distribuição) gás de nafta craqueada por tubulações
  • Produção de combustíveis gasosos com determinado poder calorífico obtidos por purificação, mistura ou outros tratamentos a partir de gases de origens diversas
  • Produção de gás derivado de fontes primárias de energia, por processos que envolvem reação química (gás de carvão vegetal ou nafta)
  • Produção de gás manufaturado

Source: IBGE, CNAE 2.3 and its explanatory notes

The activities of class 3520-4

produção de gás; processamento de gás natural; distribuição de combustíveis gasosos por redes urbanas, by subclass
SubclassActiveOpeningsChange
3520-4/01 Produção de gás; processamento de gás natural · this one1039—
3520-4/02 Distribuição de combustíveis gasosos por redes urbanas728—

Frequently asked questions about CNAE 3520-4/01

How many CNAE 3520-4/01 companies are there in Brazil?

103 active companies have CNAE 3520-4/01 as their main activity, according to the Receita Federal's October 2026 publication. It is 1,129th among the country's activities by companies.

Which activities make up class 3520-4?

Class 3520-4 has 2 subclasses: 3520-4/01; 3520-4/02. 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 17. 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.