CNAE 3900-5/00 · Minas Gerais

Descontaminação e outros serviços de gestão de resíduos in Minas Gerais

14 active companies are headquartered in Minas Gerais with this CNAE as their main activity. They represent 6.7% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 208

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 Minas Gerais: 14; 6.7% of Brazil's
Of every 100 companies in Minas Gerais: 0.0; do this activity
Among Brazil's federative units: 4th; by companies in this activity

Active companies in Minas Gerais

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.

SOS CARLOS AMBIENTAL LTDAItapeva (MG)
PERUACU SERVICOS AMBIENTAIS LTDABelo Horizonte (MG)
BIOTCONTROL LTDABelo Horizonte (MG)
W&J SOLUCOES AMBIENTAIS LTDAUberlândia (MG)
BIOAGUAS BIORRECUPERACAO LIMITADAJuiz de Fora (MG)
IRMAOS SOUZA DESCONTAMINACAO, SOLDA E REFORMA DE TANQUES LTDABetim (MG)
BR GESTAO DE RESIDUOS LTDAUberlândia (MG)
INSTITUTO DE REFERENCIA EM RESIDUOS - IRRBelo Horizonte (MG)
ASSOCIACAO DE CIDADAOS ENVOLVIDOS NO DESENVOLVIMENTO SUSTENTAVEL DE SAO SEBASTIAO DA VARGEM ALEGRESão Sebastião da Vargem Alegre (MG)
ASSOCIACAO DOS REVENDEDORES DE PNEUS DE UNAIUnaí (MG)
CONSORCIO INTERMUNICIPAL PUBLICO PARA GESTAO INTEGRADA DOS RESIDUOS SOLIDOS(CIGRES)Águas Formosas (MG)
CONSORCIO INTERMUNICIPAL DA SERRA DA CANASTRA, ALTO SAO FRANCISCO E MEDIO RIO GRANDE - CICANASTRAPiumhi (MG)
CONSORCIO PAMPULHA VIVAContagem (MG)
PATRICIA DA SILVA FERREIRAItapeva (MG)

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

Minas Gerais0.0
Brazil0.0

In Minas Gerais, the activity weighs less than in Brazil.

Minas Gerais's cities with the most companies in this activity

active companies and each city's share of the state

1 Belo Horizonte 21.4% 3
2 Itapeva 14.3% 2
3 Uberlândia 14.3% 2
4 São Sebastião da Vargem Alegre 7.1% 1
5 Águas Formosas 7.1% 1
6 Betim 7.1% 1
7 Contagem 7.1% 1
8 Juiz de Fora 7.1% 1
9 Piumhi 7.1% 1
10 Unaí 7.1% 1

Class 3900-5 in Minas Gerais

descontaminação e outros serviços de gestão de resíduos, by subclass

Close to this: 8129-0/00 · Atividades de limpeza não especificadas anteriormente, 2,917 companies in Minas Gerais.

What activity 3900-5/00 is

A descontaminação através de métodos mecânicos, químicos ou biológicos, em solos e águas subterrâneas contaminadas
A descontaminação de usinas e plantas industriais, inclusive nucleares
A descontaminação e a limpeza de águas superficiais pela coleta de poluentes ou a aplicação de produtos químicos – p. ex. por contaminação acidental

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 3900-5/00 in Minas Gerais?

14 active companies have CNAE 3900-5/00 as their main activity in Minas Gerais, 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 Minas Gerais's cities has the most companies in this activity?

Belo Horizonte, with 3, 21.4% 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 Minas Gerais.