CNAE 0710-3/01 · Rio de Janeiro
Extração de minério de ferro in Rio de Janeiro
14 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 3.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 441
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
- 14
- 3.2% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 6th
- 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.- VALE S.A.Rio de Janeiro (RJ)
- MLOG S.A.Rio de Janeiro (RJ)
- SOCIEDADE DE MINERACAO APOLO S ARio de Janeiro (RJ)
- BEMISA PEDRA BRANCA MINERACAO LTDA.Rio de Janeiro (RJ)
- GREEN MINING MINERACAO LTDARio de Janeiro (RJ)
- SOCIEDADE BRASILEIRA DE IMOVEIS LTDARio de Janeiro (RJ)
- MUMBAI ORE MINERACAO LTDARio de Janeiro (RJ)
- MINERACAO GUANHAES LTDARio de Janeiro (RJ)
- MACROMINERAL INDUSTRIA E COMERCIO LTDACardoso Moreira (RJ)
- DESERET MINERACAO LTDARio de Janeiro (RJ)
- MINERACAO PARANATINGA LTDA.Rio de Janeiro (RJ)
- SBX LOCACOES DE MAQUINAS LTDACardoso Moreira (RJ)
- M JOSE DOS SANTOS COSTA LTDARio de Janeiro (RJ)
- SEVEN GOLD MINERACAO INDUSTRIA E COMERCIO LTDARio 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.
How much the activity weighs
of every 100 active companies, how many do this activity
- Rio de Janeiro0.0
- Brazil0.0
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 85.7% 12
- 2 Cardoso Moreira 14.3% 2
Class 0710-3 in Rio de Janeiro
extração de minério de ferro, by subclass| Subclass | Active |
|---|---|
| 0710-3/01 Extração de minério de ferro · this one | 14 |
| 0710-3/02 Pelotização, sinterização e outros beneficiamentos de minério de ferro | 5 |
Close to this: 0710-3/02 · Pelotização, sinterização e outros beneficiamentos de minério de ferro, 5 companies in Rio de Janeiro.
What activity 0710-3/01 is
- A extração de minério de ferro
Frequently asked questions
How many companies have main CNAE 0710-3/01 in Rio de Janeiro?
14 active companies have CNAE 0710-3/01 as their main activity in Rio de Janeiro, according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 12, 85.7% 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.