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CNAE 0990-4/02 · Brazil

Atividades de apoio à extração de minerais metálicos não ferrosos

370 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
370
940th of 1,329 activities
Opened in 12 months
75
+66.7% · 756th by openings
Of every 100 companies in the country
0.0
do this activity
Openings per 100 active
20
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: 0 companies, 0.0 of every 100 active companies there Alagoas: 3 companies, 0.0 of every 100 active companies there Amapá: 6 companies, 0.0 of every 100 active companies there Amazonas: 3 companies, 0.0 of every 100 active companies there Bahia: 16 companies, 0.0 of every 100 active companies there Ceará: 6 companies, 0.0 of every 100 active companies there Distrito Federal: 0 companies, 0.0 of every 100 active companies there Espírito Santo: 3 companies, 0.0 of every 100 active companies there Goiás: 24 companies, 0.0 of every 100 active companies there Maranhão: 6 companies, 0.0 of every 100 active companies there Mato Grosso: 66 companies, 0.0 of every 100 active companies there Mato Grosso do Sul: 2 companies, 0.0 of every 100 active companies there Minas Gerais: 66 companies, 0.0 of every 100 active companies there Pará: 67 companies, 0.0 of every 100 active companies there Paraíba: 2 companies, 0.0 of every 100 active companies there Paraná: 11 companies, 0.0 of every 100 active companies there Pernambuco: 2 companies, 0.0 of every 100 active companies there Piauí: 4 companies, 0.0 of every 100 active companies there Rio de Janeiro: 8 companies, 0.0 of every 100 active companies there Rio Grande do Norte: 6 companies, 0.0 of every 100 active companies there Rio Grande do Sul: 4 companies, 0.0 of every 100 active companies there Rondônia: 20 companies, 0.0 of every 100 active companies there Roraima: 4 companies, 0.0 of every 100 active companies there Santa Catarina: 3 companies, 0.0 of every 100 active companies there São Paulo: 23 companies, 0.0 of every 100 active companies there Sergipe: 0 companies, 0.0 of every 100 active companies there Tocantins: 3 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 0990-4/02 is

  1. Section B — Indústrias extrativas
  2. Division — Atividades de apoio à extração de minerais
  3. Group — Atividades de apoio à extração de minerais, exceto petróleo e gás natural
  4. Class — Atividades de apoio à extração de minerais, exceto petróleo e gás natural

What it covers

  • Os serviços de apoio realizados por contrato requeridos pelas atividades de extração de minerais metálicos não-ferrosos: #- exploração por métodos de prospecção tradicionais, como a retirada de amostras, as observações geológicas, bem como as perfurações e reperfurações com objetivo de análise de campos de extração de minérios #- a drenagem e bombeamento #- a perfuração para teste #- o transporte off-road em locais de extração mineral

What it does not cover

Typical activities

  • Atividades de apoio a extração de minerais radioativos
  • Atividades de apoio a extração de minério de alumínio (bauxita)
  • Atividades de apoio a extração de minério de chumbo, de níquel ou de zinco
  • Atividades de apoio a extração de minério de cobre
  • Atividades de apoio a extração de minério de estanho (cassiterita)
  • Atividades de apoio a extração de minério de manganês
  • Atividades de apoio a extração de minério de nióbio ou de titânio
  • Atividades de apoio a extração de minério de níquel
  • Atividades de apoio a extração de minério de ouro
  • Atividades de apoio a extração de minério de tungstênio
  • Atividades de apoio a extração de minérios de metais não-ferrosos
  • Atividades de apoio a extração de minérios de metais preciosos

Source: IBGE, CNAE 2.3 and its explanatory notes

The activities of class 0990-4

atividades de apoio à extração de minerais, exceto petróleo e gás natural, by subclass
SubclassActiveOpeningsChange
0990-4/01 Atividades de apoio à extração de minério de ferro18934+3.0%
0990-4/02 Atividades de apoio à extração de minerais metálicos não ferrosos · this one37075+66.7%
0990-4/03 Atividades de apoio à extração de minerais não metálicos64265−22.6%

Frequently asked questions about CNAE 0990-4/02

How many CNAE 0990-4/02 companies are there in Brazil?

370 active companies have CNAE 0990-4/02 as their main activity, according to the Receita Federal's October 2026 publication. It is 940th among the country's activities by companies.

Which activities make up class 0990-4?

Class 0990-4 has 3 subclasses: 0990-4/01; 0990-4/02; 0990-4/03. 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?

Pará, with 67. 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.