CNAE 0990-4/02 · Rondônia
Atividades de apoio à extração de minerais metálicos não ferrosos in Rondônia
20 active companies are headquartered in Rondônia with this CNAE as their main activity. They represent 5.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 370
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 Rondônia
- 20
- 5.4% of Brazil's
- Of every 100 companies in Rondônia
- 0.0
- do this activity
- Among Brazil's federative units
- 6th
- by companies in this activity
Active companies in Rondônia
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- A T DIAS EXTRACAO DE MINERIOS LTDAAriquemes (RO)
- GMP MINERADORA LTDACandeias do Jamari (RO)
- MINERACAO TRES MARIAS LTDAAriquemes (RO)
- B S DA COSTA LTDAPorto Velho (RO)
- EPV CONSULTORIA E SERVICOS DE MINERACAO LTDANova Brasilândia D'Oeste (RO)
- MINERACAO PAULINO LTDAMachadinho D'Oeste (RO)
- RN MINERACAO AMAZONIA LTDAMachadinho D'Oeste (RO)
- I C DA SILVA LTDANova Brasilândia D'Oeste (RO)
- MINIVAN SERVICOS EM MINERACAO LTDANova Brasilândia D'Oeste (RO)
- AE MINING CONSULTANTS SERVICOS DE CONSULTORIA DE MINERACAO LTDANova Brasilândia D'Oeste (RO)
- P P SILVA JUNIOR LTDANova Brasilândia D'Oeste (RO)
- MINERACAO SANTA CRUZ LTDAAriquemes (RO)
- R.A.F. LOCACOES LTDAAriquemes (RO)
- DJX SERVICOS E SOLUCOES LTDANova Brasilândia D'Oeste (RO)
- MK LOCACAO E MINERACAO LTDAAriquemes (RO)
- BIDAL - MINERACAO E CONSULTORIA LTDANovo Horizonte do Oeste (RO)
- CREUSA BUSS MELOTTOAriquemes (RO)
- E F C MULATONova Brasilândia D'Oeste (RO)
- J L BANZZA VAZ DA ROCHAPorto Velho (RO)
- JOAO L DE FREITAS CONSULTORIARolim de Moura (RO)
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
- Rondônia0.0
- Brazil0.0
In Rondônia, the activity weighs 9.0 times what it does in Brazil.
Rondônia's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Nova Brasilândia D'Oeste 35.0% 7
- 2 Ariquemes 30.0% 6
- 3 Porto Velho 10.0% 2
- 4 Machadinho D'Oeste 10.0% 2
- 5 Rolim de Moura 5.0% 1
- 6 Candeias do Jamari 5.0% 1
- 7 Novo Horizonte do Oeste 5.0% 1
Class 0990-4 in Rondônia
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 | 13 |
| 0990-4/02 Atividades de apoio à extração de minerais metálicos não ferrosos · this one | 20 |
| 0990-4/03 Atividades de apoio à extração de minerais não metálicos | 6 |
Close to this: 7119-7/02 · Atividades de estudos geológicos, 15 companies in Rondônia.
What activity 0990-4/02 is
- 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
Frequently asked questions
How many companies have main CNAE 0990-4/02 in Rondônia?
20 active companies have CNAE 0990-4/02 as their main activity in Rondônia, 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 Rondônia's cities has the most companies in this activity?
Nova Brasilândia D'Oeste, with 7, 35.0% 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 Rondônia.