CNAE 3821-1/00 · Rio Grande do Sul

Tratamento e disposição de resíduos não perigosos in Rio Grande do Sul

56 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 6.5% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 855

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: 56; 6.5% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.0; do this activity
Among Brazil's federative units: 5th; 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 1 of 2

CRVR - RIOGRANDENSE VALORIZACAO DE RESIDUO S.A.Minas do Leão (RS)
MULTTI SERVICOS TECNOLOGIA AMBIENTAL LTDASapucaia do Sul (RS)
A.L. GEREMIA PARTICIPACOES LTDASão Leopoldo (RS)
BIONERGIA USINAS E SUSTENTABILIDADE LTDAGaribaldi (RS)
SPE BIOO SOLUCOES E PROJETOS EM BIOGAS LTDATriunfo (RS)
ECB GERENCIAMENTO DE RESIDUOS LTDAPasso Fundo (RS)
AMBIENTUUS TECNOLOGIA AMBIENTAL LTDACachoeirinha (RS)
MISSOES AMBIENTAL INDUSTRIA DE LAMINADOS LTDASanto Ângelo (RS)
RAC RS AMBIENTAL LTDASanto Antônio da Patrulha (RS)
ECOTEC URBANIZACAO INDUSTRIA E COMERCIO LTDAAlvorada (RS)
NEOTERRA GESTAO DE RESIDUOS LTDAMato Castelhano (RS)
PLANETA COMERCIO E RECICLAGEM DE RESIDUOS E SUCATAS LTDASerafina Corrêa (RS)
MK2E TECNOLOGIA AMBIENTAL LTDATeutônia (RS)
NORDESTE AMBIENTAL LTDA.Tramandaí (RS)
RECICLAR DESTINACAO DE RESIDUOS LTDAMarau (RS)
PGR ATERRO SANITARIO E TRATAMENTO DE RESIDUOS LTDASão Borja (RS)
UNIDADE DE VALORIZACAO DE RESIDUOS DA CONSTRUCAO CIVIL SAO JUDAS TADEU LTDAGravataí (RS)
UNIDADE DE VALORIZACAO DE RESIDUOS DOMICILIARES SANTO ANTONIO LTDAGravataí (RS)
FENIX RECUPERACAO ENERGETICA LTDAAraricá (RS)
OMEGA TRATAMENTO DE RESIDUOS LTDAViamão (RS)
MULTTITEC TECNOLOGIA AMBIENTAL LTDASapucaia do Sul (RS)
SAO BRAZ TERRAPLANAGEM LTDATramandaí (RS)
TECNORESIDUOS SERVICOS AMBIENTAIS LTDASanta Maria (RS)
FORCA GAUCHA GESTAO DE RESIDUOS LTDAPorto Xavier (RS)
ALEX DA SILVA ESPINDULA LTDAOsório (RS)
NB GESTAO AMBIENTAL LTDARio Grande (RS)
RGL PLAST LTDAEstância Velha (RS)
CRESCER - COMPANHIA DE REAPROVEITAMENTO ENERGETICO SUSTENTAVEL E CRIATIVO LTDALajeado (RS)
JAZIDA TERRAMAR LTDATramandaí (RS)
MURPHYS GESTAO EM SANEAMENTO LTDAErechim (RS)

List limited to 56 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 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 Porto Alegre 8.9% 5
2 Tramandaí 7.1% 4
3 Gravataí 5.4% 3
4 Osório 5.4% 3
5 Rio Grande 5.4% 3
6 Cachoeirinha 3.6% 2
7 Montenegro 3.6% 2
8 Santa Maria 3.6% 2
9 Santo Ângelo 3.6% 2
10 Sapucaia do Sul 3.6% 2

20 more cities

Class 3821-1 in Rio Grande do Sul

tratamento e disposição de resíduos não perigosos, by subclass

Close to this: 3839-4/01 · Usinas de compostagem, 36 companies in Rio Grande do Sul.

What activity 3821-1/00 is

A operação de depósitos de lixo e aterros sanitários para a disposição de resíduos não-perigosos
A eliminação de resíduos não-perigosos pela combustão ou incineração, com ou sem o objetivo de geração de eletricidade ou vapor, cinzas ou outros subprodutos para posterior aproveitamento
A triagem e eliminação de resíduos não-perigosos por outros meios (p.ex., o despejo em locais de disposição controlada ou vazadouros)

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 3821-1/00 in Rio Grande do Sul?

56 active companies have CNAE 3821-1/00 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?

Porto Alegre, with 5, 8.9% 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.