CNAE 0990-4/03 · Rio de Janeiro
Atividades de apoio à extração de minerais não metálicos in Rio de Janeiro
15 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 2.3% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 642
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
- 15
- 2.3% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 12th
- 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 DO MARMELO MINERACAO LTDATeresópolis (RJ)
- PEDREIRA NOVA CIDADE DE PATY LTDAPaty do Alferes (RJ)
- MAGNUM MINERACAO - COMERCIO IMPORTACAO E EXPORTACAO LTDARio de Janeiro (RJ)
- TRINDADE MINERACAO LTDARio de Janeiro (RJ)
- ORCIGRAN EMPRESA DE MINERACAO LTDARio de Janeiro (RJ)
- GEOSMART CONSULTORIA E SERVICOS LTDARio de Janeiro (RJ)
- FORMOSA MINERACAO LTDARio de Janeiro (RJ)
- MOITINHO MINERACAO LTDARio de Janeiro (RJ)
- PEDREIRA SERRINHA MINERACAO LTDACampos dos Goytacazes (RJ)
- REDBOMB CONSULTORIA LTDAMagé (RJ)
- SERVMAX SOLUCOES EM APOIO A EXTRACAO DE AREIA LTDAGuapimirim (RJ)
- DESMONTEC RIO SERVICOS LTDADuque de Caxias (RJ)
- CA BERGIANTE CONSULTORIA TECNICA EM MINERACAODuque de Caxias (RJ)
- FLC SOARES MINERADORASão Pedro da Aldeia (RJ)
- SAMIR L R CASTRO ENGENHARIARio 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 46.7% 7
- 2 Duque de Caxias 13.3% 2
- 3 Guapimirim 6.7% 1
- 4 Campos dos Goytacazes 6.7% 1
- 5 Magé 6.7% 1
- 6 São Pedro da Aldeia 6.7% 1
- 7 Teresópolis 6.7% 1
- 8 Paty do Alferes 6.7% 1
Class 0990-4 in Rio de Janeiro
atividades de apoio à extração de minerais, exceto petróleo e gás natural, by subclass| Subclass | Active |
|---|---|
| 0990-4/01 Atividades de apoio à extração de minério de ferro | 2 |
| 0990-4/02 Atividades de apoio à extração de minerais metálicos não ferrosos | 8 |
| 0990-4/03 Atividades de apoio à extração de minerais não metálicos · this one | 15 |
Close to this: 7119-7/02 · Atividades de estudos geológicos, 295 companies in Rio de Janeiro.
What activity 0990-4/03 is
- Os serviços de apoio realizados por contrato requeridos pelas atividades de extração de minerais não-metálicos: #- 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
Frequently asked questions
How many companies have main CNAE 0990-4/03 in Rio de Janeiro?
15 active companies have CNAE 0990-4/03 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 7, 46.7% 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.