CNAE 0721-9/01 · Brazil
Extração de minério de alumínio
29 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
- 29
- 1,241st of 1,329 activities
- Opened in 12 months
- 2
- 1,203rd by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 7
- 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.- MINERACAO CALDENSE LTDAPoços de Caldas (MG)
- COMPANHIA GERAL DE MINASPoços de Caldas (MG)
- VARGINHA MINERACAO LTDAPoços de Caldas (MG)
- NEW WAVE TECH S.A.Rio de Janeiro (RJ)
- BAUMINAS MINERACAO LTDACataguases (MG)
- ALCOA WORLD ALUMINA BRASIL LTDASão Paulo (SP)
- MINERACAO PARAGOMINAS S.A.Paragominas (PA)
- MINERACAO RIO DO NORTE SAOriximiná (PA)
- WAVE ALUMINIUM BRASIL S.A.Rio de Janeiro (RJ)
- MINERACAO E AGROPECUARIA RIO DO BRACO LTDALavrinhas (SP)
- ALSUBRAS ALUMINIO SUL BRASIL LTDAPalmeira (SC)
- WAVE LITHIUM BRASIL S.A.Rio de Janeiro (RJ)
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.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
Federative units with the most companies
- 1 Minas Gerais 8
- 2 São Paulo 8
- 3 Pará 4
- 4 Rio de Janeiro 3
- 5 Santa Catarina 2
- 6 Bahia 1
- 7 Espírito Santo 1
- 8 Paraná 1
- 9 Rio Grande do Norte 1
Cities with the most companies
active companies by head office
- 1 Poços de Caldas (MG) 5
- 2 São Paulo (SP) 5
- 3 Rio de Janeiro (RJ) 3
- 4 Palmeira (SC) 2
- 5 Lavrinhas (SP) 2
- 6 Aveiro (PA) 1
- 7 Juruti (PA) 1
- 8 Oriximiná (PA) 1
- 9 Paragominas (PA) 1
- 10 São Tomé (RN) 1
See the 17 cities
- 11 Caculé (BA) 1
- 12 Andradas (MG) 1
- 13 Cataguases (MG) 1
- 14 Catas Altas da Noruega (MG) 1
- 15 Vitória (ES) 1
- 16 Cruzeiro (SP) 1
- 17 Curitiba (PR) 1
What activity 0721-9/01 is
- Section B — Indústrias extrativas
- Division — Extração de minerais metálicos
- Group — Extração de minerais metálicos não-ferrosos
- Class — Extração de minério de alumínio
What it covers
- A extração de minério de alumínio (bauxita)
What it does not cover
- A fabricação de alumina (óxido de alumínio) (2441-5/01)Classified under: 2441-5/01 Produção de alumínio e suas ligas em formas primárias
- O beneficiamento de alumínio associado ou em continuação à extração (0721-9/02)Classified under: 0721-9/02 Beneficiamento de minério de alumínio
- As atividades de apoio à extração de minério de alumínio (bauxita) realizadas sob contrato (0990-4/02)Classified under: 0990-4/02 Atividades de apoio à extração de minerais metálicos não ferrosos
Typical activities
- Extração de bauxita
- Extração de minério de alumínio
The activities of class 0721-9
extração de minério de alumínio, by subclass| Subclass | Active | Openings | Change |
|---|---|---|---|
| 0721-9/01 Extração de minério de alumínio · this one | 29 | 2 | — |
| 0721-9/02 Beneficiamento de minério de alumínio | 8 | 2 | — |
Frequently asked questions about CNAE 0721-9/01
How many CNAE 0721-9/01 companies are there in Brazil?
29 active companies have CNAE 0721-9/01 as their main activity, according to the Receita Federal's October 2026 publication. It is 1,241st among the country's activities by companies.
Which activities make up class 0721-9?
Class 0721-9 has 2 subclasses: 0721-9/01; 0721-9/02. 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?
Minas Gerais, with 8. 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.