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CNAE 3812-2/00 · Brazil

Coleta de resíduos perigosos

787 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.

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

What this list shows

We count each active company in the Brazilian CNPJ registry once, by its head office 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.

Active companies
787
784th of 1,329 activities
Opened in 12 months
48
−9.4% · 833rd by openings
Of every 100 companies in the country
0.0
do this activity
Openings per 100 active
6
in the country: 21

Active companies in this activity

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

Look up companies in this activity (up to 300)

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.

Where the companies are

Acre: 0 companies, 0.0 of every 100 active companies there Alagoas: 8 companies, 0.0 of every 100 active companies there Amapá: 12 companies, 0.0 of every 100 active companies there Amazonas: 15 companies, 0.0 of every 100 active companies there Bahia: 40 companies, 0.0 of every 100 active companies there Ceará: 26 companies, 0.0 of every 100 active companies there Distrito Federal: 11 companies, 0.0 of every 100 active companies there Espírito Santo: 20 companies, 0.0 of every 100 active companies there Goiás: 46 companies, 0.0 of every 100 active companies there Maranhão: 13 companies, 0.0 of every 100 active companies there Mato Grosso: 20 companies, 0.0 of every 100 active companies there Mato Grosso do Sul: 13 companies, 0.0 of every 100 active companies there Minas Gerais: 60 companies, 0.0 of every 100 active companies there Pará: 23 companies, 0.0 of every 100 active companies there Paraíba: 11 companies, 0.0 of every 100 active companies there Paraná: 58 companies, 0.0 of every 100 active companies there Pernambuco: 19 companies, 0.0 of every 100 active companies there Piauí: 4 companies, 0.0 of every 100 active companies there Rio de Janeiro: 77 companies, 0.0 of every 100 active companies there Rio Grande do Norte: 12 companies, 0.0 of every 100 active companies there Rio Grande do Sul: 70 companies, 0.0 of every 100 active companies there Rondônia: 10 companies, 0.0 of every 100 active companies there Roraima: 3 companies, 0.0 of every 100 active companies there Santa Catarina: 44 companies, 0.0 of every 100 active companies there São Paulo: 162 companies, 0.0 of every 100 active companies there Sergipe: 6 companies, 0.0 of every 100 active companies there Tocantins: 2 companies, 0.0 of every 100 active companies there

Weight in each federative unit: of every 100 active companies, how many have this main activity

  1. 0.0
  2. 0.0
  3. 0.0
  4. 0.0
  5. 0.0

Federative units with the most companies

  1. 1 São Paulo 162
  2. 2 Rio de Janeiro 77
  3. 3 Rio Grande do Sul 70
  4. 4 Minas Gerais 60
  5. 5 Paraná 58
  6. 6 Goiás 46
  7. 7 Santa Catarina 44
  8. 8 Bahia 40
  9. 9 Ceará 26
  10. 10 Pará 23
See the 26 federative units
  1. 11 Espírito Santo 20
  2. 12 Mato Grosso 20
  3. 13 Pernambuco 19
  4. 14 Amazonas 15
  5. 15 Maranhão 13
  6. 16 Mato Grosso do Sul 13
  7. 17 Amapá 12
  8. 18 Rio Grande do Norte 12
  9. 19 Distrito Federal 11
  10. 20 Paraíba 11
  11. 21 Rondônia 10
  12. 22 Alagoas 8
  13. 23 Sergipe 6
  14. 24 Piauí 4
  15. 25 Roraima 3
  16. 26 Tocantins 2

Cities with the most companies

active companies by head office

  1. 1 Rio de Janeiro (RJ) 23
  2. 2 São Paulo (SP) 20
  3. 3 Duque de Caxias (RJ) 16
  4. 4 Manaus (AM) 13
  5. 5 Porto Alegre (RS) 13
  6. 6 Brasília (DF) 11
  7. 7 Fortaleza (CE) 9
  8. 8 Belo Horizonte (MG) 9
  9. 9 Macapá (AP) 8
  10. 10 Uberaba (MG) 7
See the 30 cities
  1. 11 Sumaré (SP) 7
  2. 12 Suzano (SP) 7
  3. 13 Curitiba (PR) 7
  4. 14 Aparecida de Goiânia (GO) 7
  5. 15 Goiânia (GO) 7
  6. 16 São Luís (MA) 6
  7. 17 Maceió (AL) 6
  8. 18 Simões Filho (BA) 6
  9. 19 São Gonçalo (RJ) 6
  10. 20 Serra (ES) 5
  11. 21 Diadema (SP) 5
  12. 22 Santos (SP) 5
  13. 23 Canoas (RS) 5
  14. 24 Caxias do Sul (RS) 5
  15. 25 Passo Fundo (RS) 5
  16. 26 Cuiabá (MT) 5
  17. 27 Sousa (PB) 4
  18. 28 Recife (PE) 4
  19. 29 Salvador (BA) 4
  20. 30 Vila Velha (ES) 4

What activity 3812-2/00 is

  1. Section E — Água, esgoto, atividades de gestão de resíduos e descontaminação
  2. Division — Coleta, tratamento e disposição de resíduos; recuperação de materiais
  3. Group — Coleta de resíduos
  4. Class — Coleta de resíduos perigosos

What it covers

  • 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
  • A coleta de resíduos radioativos
  • A coleta de lixos hospitalares
  • A coleta de pilhas e baterias usadas
  • A operação de estações de transferência para resíduos perigosos
  • A identificação, o tratamento, a embalagem e a rotulagem de resíduos perigosos para fins de transporte

What it does not cover

Typical activities

  • Coleta de óleo usado de estaleiros e postos de combustíveis
  • Coleta de resíduos biológicos perigosos
  • Coleta de resíduos perigosos qualquer estado físico (sólido, líquido, pastoso, granulado)
  • Coleta de resíduos que contenham substâncias ou formulações cancerígenas
  • Coleta de resíduos que contenham substâncias ou formulações corrosivas
  • Coleta de resíduos que contenham substâncias ou formulações explosivas
  • Coleta de resíduos que contenham substâncias ou formulações infecciosas
  • Coleta de resíduos que contenham substâncias ou formulações inflamáveis
  • Coleta de resíduos que contenham substâncias ou formulações irritantes
  • Coleta de resíduos que contenham substâncias ou formulações oxidantes
  • Coleta de resíduos que contenham substâncias ou formulações prejudiciais à saúde humana ao meio ambiente
  • Coleta de resíduos que contenham substâncias ou formulações tóxicas
See the other 7 typical activities
  • Identificação, tratamento e a rotulagem de resíduos perigosos para fins de transporte
  • Operação de estações de transferência de resíduos perigosos, responsáveis pelo armazenamento temporário e a transferência definitiva de resíduos perigosos para os locais definitivos
  • Serviço de coleta, acondicionamento e transporte de lixo hospitalar
  • Serviços de coleta de pilhas ou baterias usadas
  • Serviços de coleta de resíduos biológicos
  • Serviços de coleta de resíduos nucleares
  • Serviços de coleta de resíduos tóxicos

Source: IBGE, CNAE 2.3 and its explanatory notes

Frequently asked questions about CNAE 3812-2/00

How many CNAE 3812-2/00 companies are there in Brazil?

787 active companies have CNAE 3812-2/00 as their main activity, according to the Receita Federal's October 2026 publication. It is 784th among the country's activities by companies.

Which federative unit has the most companies in this activity?

São Paulo, with 162. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.

Does this total include branches and secondary activities?

No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.

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 in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.