CNAE 0990-4/03 · Rio Grande do Sul

Support activities for non-metallic mineral mining in Rio Grande do Sul

108 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 16.8% 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 Grande do Sul: 108; 16.8% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.0; do this activity
Among Brazil's federative units: 2nd; by companies in this activity

Active companies in Rio Grande do Sul

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 4

GARIMPO ADILSON DOS SANTOS LTDAAmetista do Sul (RS)
GARIMPO VALDELIR LUCIETTO LTDAAmetista do Sul (RS)
MILENA MEZZAROBA LTDAAmetista do Sul (RS)
MARCIANO DE OLIVEIRA LTDAAmetista do Sul (RS)
ALCEU DANIELI LTDAPlanalto (RS)
RICARDO BUSANELLO LTDAAmetista do Sul (RS)
EDSON JOSE DA SILVA LEITE LTDAFrederico Westphalen (RS)
COMERCIO DE PEDRAS ZANATTA LTDAPlanalto (RS)
COMERCIO DE PEDRAS ANDRADE LTDAPlanalto (RS)
IVANIR BOLZAN LTDAPlanalto (RS)
GELSON MEZZAROBA LTDAAmetista do Sul (RS)
ISALDIR ANTONIO SGANZERLA LTDAAmetista do Sul (RS)
GARIMPO IVAN CARLOS FARIAS LTDAAmetista do Sul (RS)
EDEMIR DANIEL LTDAAmetista do Sul (RS)
ANGELICA DE ALMEIDA EXTRACAO DE MINERAIS LTDAAmetista do Sul (RS)
VALDERINA DA SILVA LTDAFrederico Westphalen (RS)
DAIANE MIOTTO LTDACristal do Sul (RS)
GARIMPO FLAVIO REGINATTO LTDAAmetista do Sul (RS)
TOIGO MINERACAO LTDAAmetista do Sul (RS)
GILMAR DA ROSA EXTRACAO LTDAAmetista do Sul (RS)
CLEO MARIO SMANIOTTO LTDAPlanalto (RS)
GARDEL KENNEDY CARNETTI LTDAAmetista do Sul (RS)
CORAZZA MINERACAO LTDAAmetista do Sul (RS)
A.L RAVAGIO LTDAPlanalto (RS)
LAERCIO BERNARDO DIAS LTDAAmetista do Sul (RS)
LETIERIO RODRIGO MARTINS LTDAAmetista do Sul (RS)
T. RODRIGUES DE CASTRO LTDACristal do Sul (RS)
ANDERSON FACCO LTDAAmetista do Sul (RS)
LUCAS ANTONIO PEREIRA MEAZZA LTDAAmetista do Sul (RS)
V. P. GARIMPO LTDACristal do Sul (RS)

List limited to 108 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.

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 Grande do Sul0.0
Brazil0.0

In Rio Grande do Sul, the activity weighs 2.7 times what it does in Brazil.

Rio Grande do Sul's cities with the most companies in this activity

active companies and each city's share of the state

1 Ametista do Sul 56.5% 61
2 Planalto 16.7% 18
3 Frederico Westphalen 5.6% 6
4 Cristal do Sul 4.6% 5
5 Lajeado 1.9% 2
6 Porto Alegre 1.9% 2
7 Ipê 0.9% 1
8 Arvorezinha 0.9% 1
9 Casca 0.9% 1
10 Estrela 0.9% 1

10 more cities

Class 0990-4 in Rio Grande do Sul

atividades de apoio à extração de minerais, exceto petróleo e gás natural, by subclass

Subclass	Active
0990-4/01 Support activities for iron ore mining	2
0990-4/02 Support activities for non-ferrous metal ore mining	4
0990-4/03 Support activities for non-metallic mineral mining · this one	108

Close to this: 7119-7/02 · Geological survey activities, 195 companies in Rio Grande do Sul.

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

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 0990-4/03 in Rio Grande do Sul?

108 active companies have CNAE 0990-4/03 as their main activity in Rio Grande do Sul, 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 Grande do Sul's cities has the most companies in this activity?

Ametista do Sul, with 61, 56.5% 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 Grande do Sul.