CNAE 0810-0/99 · Rio de Janeiro (RJ)
Extração e britamento de pedras e outros materiais para construção e beneficiamento associado in Rio de Janeiro (RJ)
11 active companies are headquartered in Rio de Janeiro (RJ) with this CNAE as their main activity. They represent 0.5% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 2,286 · Rio de Janeiro 151
What this list shows
We count each active company once, by its head office in the city 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 (RJ)
- 11
- 0.5% of Brazil's
- Of every 100 companies in Rio de Janeiro (RJ)
- 0.0
- do this activity
- Among Rio de Janeiro's cities
- 2nd
- by companies in this activity
Active companies in Rio de Janeiro (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- ULTRA STONE MINERACAO LTDARio de Janeiro (RJ)
- EMC MINERACAO LTDA.Rio de Janeiro (RJ)
- MINERACAO ANDORINHA LTDARio de Janeiro (RJ)
- SOCIEDADE NACIONAL DE ENGENHARIA E CONSTRUCOES LTDARio de Janeiro (RJ)
- TAMOIO MINERACAO S/ARio de Janeiro (RJ)
- PEDREIRA BANGU LTDARio de Janeiro (RJ)
- LAFARGE AGREGADOS TERRAPLANAGEM E TRANSPORTE LTDARio de Janeiro (RJ)
- JOAO VITOR P. SILVA LTDARio de Janeiro (RJ)
- EMBRASA ENGENHARIA E MINERACAO BRASILEIRA S ARio de Janeiro (RJ)
- PEDRA PALMARES MINERACAO SOCIEDADE UNIPESSOAL LTDARio de Janeiro (RJ)
- EMASA MINERACAO SARio 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 Janeiro (RJ)0.0
- Rio de Janeiro0.0
- Brazil0.0
In Rio de Janeiro (RJ), 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 Santo Antônio de Pádua 27.2% 41
- 2 Rio de Janeiro 7.3% 11
- 3 Magé 5.3% 8
- 4 Campos dos Goytacazes 4.0% 6
- 5 São Gonçalo 4.0% 6
- 6 Cambuci 3.3% 5
- 7 Seropédica 2.6% 4
- 8 Bom Jardim 2.6% 4
- 9 Itaperuna 2.6% 4
- 10 Nova Friburgo 2.6% 4
20 more cities
- 11 São Fidélis 4
- 12 São José de Ubá 3
- 13 Tanguá 3
- 14 Cardoso Moreira 3
- 15 Araruama 3
- 16 Itaboraí 3
- 17 Niterói 3
- 18 Nova Iguaçu 3
- 19 Japeri 2
- 20 Bom Jesus do Itabapoana 2
- 21 Itaguaí 2
- 22 Rio Bonito 2
- 23 Rio Claro 2
- 24 São Pedro da Aldeia 2
- 25 Carapebus 1
- 26 Belford Roxo 1
- 27 Queimados 1
- 28 Aperibé 1
- 29 Barra do Piraí 1
- 30 Carmo 1
Class 0810-0 in Rio de Janeiro (RJ)
extração de pedra, areia e argila, by subclass| Subclass | Active |
|---|---|
| 0810-0/01 Extração de ardósia e beneficiamento associado | 3 |
| 0810-0/02 Extração de granito e beneficiamento associado | 5 |
| 0810-0/03 Extração de mármore e beneficiamento associado | 1 |
| 0810-0/04 Extração de calcário e dolomita e beneficiamento associado | 3 |
| 0810-0/05 Extração de gesso e caulim | 1 |
| 0810-0/06 Extração de areia, cascalho ou pedregulho e beneficiamento associado | 4 |
| 0810-0/07 Extração de argila e beneficiamento associado | 1 |
| 0810-0/08 Extração de saibro e beneficiamento associado | 1 |
| 0810-0/09 Extração de basalto e beneficiamento associado | 0 |
| 0810-0/10 Beneficiamento de gesso e caulim associado à extração | 0 |
| 0810-0/99 Extração e britamento de pedras e outros materiais para construção e beneficiamento associado · this one | 11 |
Close to this: 2391-5/03 · Aparelhamento de placas e execução de trabalhos em mármore, granito, ardósia e outras pedras, 421 companies in Rio de Janeiro (RJ).
What activity 0810-0/99 is
- A extração e o britamento de pedras e outros materiais em bruto para construção não especificados anteriormente
- O britamento de pedras e outros beneficiamentos associados ou em continuação à extração
Frequently asked questions
How many companies have main CNAE 0810-0/99 in Rio de Janeiro (RJ)?
11 active companies have CNAE 0810-0/99 as their main activity in Rio de Janeiro (RJ), 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?
Santo Antônio de Pádua, with 41, 27.2% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 (RJ).