CNAE 3812-2/00 · Rio de Janeiro
Collection of hazardous waste in Rio de Janeiro
77 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 9.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 787
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 de Janeiro
- 77
- 9.8% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 2nd
- by companies in this activity
Active companies in Rio de Janeiro
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 3- VERTEC AMBIENTAL LTDAVassouras (RJ)
- PETROKAN LOGISTICA AMBIENTAL LTDADuque de Caxias (RJ)
- GIGA AMBIENTAL LTDANova Iguaçu (RJ)
- MB LOCACOES E EQUIPAMENTOS E SERVICOS LTDAItaguaí (RJ)
- TRANSFLUX TRANSPORTE DE RESIDUOS LTDABelford Roxo (RJ)
- ANDRITA SUPPLY INDUSTRIA E SERVICOS EM OLEOS LUBRIFICANTES LTDAItaboraí (RJ)
- SEVEN SEAS TRANSPORTES E SERVICOS MARITIMOS LTDARio de Janeiro (RJ)
- RK EMPREENDIMENTOS AMBIENTAIS LTDAParaty (RJ)
- TERRA TEC AMBIENTAL E SANEAMENTO LTDAMesquita (RJ)
- ATIVA EMERGENCIA AMBIENTAL LTDADuque de Caxias (RJ)
- TTT-TRANSFORMER TRANSPORTE TRATAMENTO DE RESIDUOS E LOCACAO DE EQUIPAMENTOS LTDASão Gonçalo (RJ)
- APW C Y C TRANSPORTE RESGATE COLETA LTDADuque de Caxias (RJ)
- MARKOBRAS COMERCIO DE EMBALAGENS, SERVICOS E REPRESENTACAO LTDARio de Janeiro (RJ)
- MASTER CREW SOLUCOES AMBIENTAIS LTDASão Gonçalo (RJ)
- RR ALVARENGA TRANSPORTE E LOGISTICA LTDARio de Janeiro (RJ)
- PEGA PEGA TRANSPORTES E LOCACAO DE CACAMBAS LTDARio de Janeiro (RJ)
- IEMMA SERVICOS AMBIENTAIS LTDARio de Janeiro (RJ)
- DUQUE RIO AMBIENTAL LTDADuque de Caxias (RJ)
- LOGIREV - COLETA, GESTAO E RECICLAGEM DE RESIDUOS LTDARio de Janeiro (RJ)
- AMBIENTALIX SOLUCOES EM SERVICOS E MANUTENCAO LTDADuque de Caxias (RJ)
- ALVES GARROT COLETA DE RESIDUOS HOSPITALARES LTDAQueimados (RJ)
- LEX ASTAAL METAIS LTDADuque de Caxias (RJ)
- ECOSSISTEMA TRANSPORTE AMBIENTAL LTDAItaboraí (RJ)
- ECOH SOLUCOES AMBIENTAIS INTEGRADAS LTDABom Jardim (RJ)
- NILOMED SERVICOS LTDANilópolis (RJ)
- PONTUAL SERVICOS ESPECIALIZADOS LTDABelford Roxo (RJ)
- ECOFARMA GERENCIAMENTO EMPRESARIAL E RESIDUOS DE SAUDE LTDARio de Janeiro (RJ)
- J & M DISTRIBUIDORA DE CARVAO LTDAResende (RJ)
- JH AMBIENTAL LTDAItaguaí (RJ)
- LEANDRO ANIDO NORONHA LTDARio de Janeiro (RJ)
List limited to 77 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 de Janeiro0.0
- Brazil0.0
In Rio de Janeiro, the activity weighs 1.2 times what it does 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 Rio de Janeiro 29.9% 23
- 2 Duque de Caxias 20.8% 16
- 3 São Gonçalo 7.8% 6
- 4 Itaguaí 5.2% 4
- 5 Nova Iguaçu 3.9% 3
- 6 Belford Roxo 2.6% 2
- 7 Araruama 2.6% 2
- 8 Itaboraí 2.6% 2
- 9 Macaé 2.6% 2
- 10 Mesquita 1.3% 1
16 more cities
- 11 Queimados 1
- 12 Rio das Ostras 1
- 13 Barra do Piraí 1
- 14 Bom Jardim 1
- 15 Cachoeiras de Macacu 1
- 16 Itaperuna 1
- 17 Mangaratiba 1
- 18 Nilópolis 1
- 19 Paraty 1
- 20 Petrópolis 1
- 21 Resende 1
- 22 Rio Bonito 1
- 23 São João da Barra 1
- 24 Valença 1
- 25 Vassouras 1
- 26 Volta Redonda 1
Class 3812-2 in Rio de Janeiro
coleta de resíduos perigosos, by subclassClose to this: 3900-5/00 · Remediation and other waste management services, 16 companies in Rio de Janeiro.
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 Rio de Janeiro?
77 active companies have CNAE 3812-2/00 as their main activity in Rio de Janeiro, 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?
Rio de Janeiro, with 23, 29.9% 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 de Janeiro.