CNAE 3812-2/00 · Porto Alegre (RS)
Coleta de resíduos perigosos in Porto Alegre (RS)
13 active companies are headquartered in Porto Alegre (RS) with this CNAE as their main activity. They represent 1.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 787 · Rio Grande do Sul 70
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 Porto Alegre (RS)
- 13
- 1.7% of Brazil's
- Of every 100 companies in Porto Alegre (RS)
- 0.0
- do this activity
- Among Rio Grande do Sul's cities
- 1st
- by companies in this activity
Active companies in Porto Alegre (RS)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- E-BIO SOLUCOES AMBIENTAIS LTDAPorto Alegre (RS)
- S3 AMBIENTAL LTDAPorto Alegre (RS)
- UNIVERSAL SERVICOS ESPECIAIS DE LIMPEZA LTDAPorto Alegre (RS)
- RECICLANDO LIMPEZA URBANA, SERVICOS E TRANSPORTES LTDAPorto Alegre (RS)
- RTALAYER LOGISTICA LTDAPorto Alegre (RS)
- BANDEIRA COLETA DE RESIDUOS LTDAPorto Alegre (RS)
- JOTA NUNES SERVITRANS LTDAPorto Alegre (RS)
- ARGUS COLETA E TRANSPORTE DE RESIDUOS LTDAPorto Alegre (RS)
- C. DOS S. JOBPorto Alegre (RS)
- ALEXANDRE CRUZ RAMOSPorto Alegre (RS)
- JOSUE TELLESPorto Alegre (RS)
- LEANDRA DE SOUZA BAUERPorto Alegre (RS)
- NELSON BIBERG - DESENTUPIDORAPorto Alegre (RS)
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
- Porto Alegre (RS)0.0
- Rio Grande do Sul0.0
- Brazil0.0
In Porto Alegre (RS), the activity weighs 1.6 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 Porto Alegre 18.6% 13
- 2 Canoas 7.1% 5
- 3 Caxias do Sul 7.1% 5
- 4 Passo Fundo 7.1% 5
- 5 Cachoeirinha 5.7% 4
- 6 Gravataí 4.3% 3
- 7 São Sebastião do Caí 4.3% 3
- 8 Nova Santa Rita 2.9% 2
- 9 Horizontina 2.9% 2
- 10 Pelotas 2.9% 2
20 more cities
- 11 Rio Grande 2
- 12 Santa Maria 2
- 13 São Leopoldo 2
- 14 Santa Maria do Herval 1
- 15 Alegrete 1
- 16 Alvorada 1
- 17 Aratiba 1
- 18 Campo Bom 1
- 19 Canela 1
- 20 Carazinho 1
- 21 Faxinal do Soturno 1
- 22 Igrejinha 1
- 23 Marau 1
- 24 Marcelino Ramos 1
- 25 Novo Hamburgo 1
- 26 Osório 1
- 27 Panambi 1
- 28 Santa Rosa 1
- 29 São Sepé 1
- 30 Sapucaia do Sul 1
Class 3812-2 in Porto Alegre (RS)
coleta de resíduos perigosos, by subclassClose to this: 3900-5/00 · Descontaminação e outros serviços de gestão de resíduos, 2 companies in Porto Alegre (RS).
What activity 3812-2/00 is
- A coleta de resíduos perigosos em qualquer estado físico (sólido, líqüido, pastoso, granulado, etc.). Tais resíduos se caracterizam por conter substâncias ou formulações explosivas, oxidantes, inflamáveis, tóxicas, irritantes, cancerígenas, corrosivas, infecciosas ou de qualquer outro tipo que sejam prejudiciais à saúde humana e ao meio ambiente
- A coleta de óleo usado de estaleiros e de postos de combustíveis
- A coleta de resíduos biológicos perigosos
Frequently asked questions
How many companies have main CNAE 3812-2/00 in Porto Alegre (RS)?
13 active companies have CNAE 3812-2/00 as their main activity in Porto Alegre (RS), 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 13, 18.6% 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 Porto Alegre (RS).