CNAE 3702-9/00 · Rio de Janeiro
Sewage-related activities, except operation of sewer systems in Rio de Janeiro
314 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 6.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 4,896
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
- 314
- 6.4% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 4th
- 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 4 of 10- AQUA-RIO ASSESSORIA E SANEAMENTO LTDARio de Janeiro (RJ)
- NORTE RIO DESENTUPIDORA LTDARio de Janeiro (RJ)
- ADRIANO SERVICOS E TRANSPORTES LTDASão Pedro da Aldeia (RJ)
- DESENTUPIDORA AMBIENTAL RIO LTDARio de Janeiro (RJ)
- SANAVI RIO DESENTUPIDORA LTDARio de Janeiro (RJ)
- ECO FLUIR DESENTUPIDORA LTDASão Gonçalo (RJ)
- ADL SERVICOS & DESENTUPIDORA LTDANiterói (RJ)
- DESENTUPIDORA VITAL SOLUCOES AMBIENTAIS LTDARio de Janeiro (RJ)
- DESENTUPIDORA RIO BAHIA LTDA.Rio de Janeiro (RJ)
- PRIMUS SOLUCOES AMBIENTAIS LTDANiterói (RJ)
- ARS7 DESENTUPIDORA LTDARio de Janeiro (RJ)
- FABIUS AMBIENTAL E TRANSPORTE LTDARio de Janeiro (RJ)
- DESENTUPIDORA ROTOR EDY LTDARio de Janeiro (RJ)
- BGK SERVICOS DE LIMPEZA LTDARio de Janeiro (RJ)
- GB SERVICOS E TRANSPORTES LTDASão Pedro da Aldeia (RJ)
- DESENTUPIDORA ORIGINAL 1000 LTDARio de Janeiro (RJ)
- DESENTUPIDORA FRATERNA RJ LTDARio de Janeiro (RJ)
- DESENTUPIDORA OLIVEIRA LTDA M ERio de Janeiro (RJ)
- MINEIRO FILHO HIGIENIZADORA LIMITADANiterói (RJ)
- DESENTUPIDORA FAVORITA LTDARio de Janeiro (RJ)
- DESENTUPIDORA TEJOTA LTDARio de Janeiro (RJ)
- DESENTUPIDORA RENASCER LTDARio de Janeiro (RJ)
- CLEAN DESENTUPIDORA POPULAR LTDARio de Janeiro (RJ)
- RR DESENTUPIDORA E DEDETIZADORA LTDANiterói (RJ)
- EMPRESA FLUMINENSE DE SERVICOS LTDA - SCP CWAPNova Iguaçu (RJ)
- CLEAN SERVICOS DE DESENTUPIMENTO LTDARio de Janeiro (RJ)
- DESENTUPIDORA CABO FORTE LTDAQueimados (RJ)
- FLUSH COOK DESENTUPIDORA LTDARio de Janeiro (RJ)
- DESENTUPIDORA TUBO FOSSA LTDARio de Janeiro (RJ)
- ROTOR FLASH DESENTUPIDORA LTDARio de Janeiro (RJ)
List limited to 300 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 less than 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 50.0% 157
- 2 Niterói 5.7% 18
- 3 São Gonçalo 4.1% 13
- 4 Cabo Frio 3.2% 10
- 5 Nova Iguaçu 3.2% 10
- 6 Itaguaí 2.9% 9
- 7 Araruama 2.2% 7
- 8 Angra dos Reis 1.9% 6
- 9 Campos dos Goytacazes 1.9% 6
- 10 Duque de Caxias 1.9% 6
20 more cities
- 11 Teresópolis 6
- 12 Belford Roxo 5
- 13 Queimados 5
- 14 Rio das Ostras 5
- 15 Petrópolis 5
- 16 Magé 4
- 17 São Pedro da Aldeia 4
- 18 Saquarema 4
- 19 Itaboraí 3
- 20 Maricá 3
- 21 Volta Redonda 3
- 22 Barra Mansa 2
- 23 Macaé 2
- 24 Nilópolis 2
- 25 Rio Bonito 2
- 26 São João de Meriti 2
- 27 Paty do Alferes 2
- 28 Iguaba Grande 1
- 29 Mesquita 1
- 30 Cambuci 1
Class 3702-9 in Rio de Janeiro
atividades relacionadas a esgoto, exceto a gestão de redes, by subclassClose to this: 8122-2/00 · Pest control and fumigation of urban pests, 827 companies in Rio de Janeiro.
What activity 3702-9/00 is
- O esvaziamento e a limpeza de tanques de infiltração e fossas sépticas, sumidouros e poços de esgoto
- A limpeza de caixas de esgoto, galerias de águas pluviais e tubulações
- A retirada de lama
Frequently asked questions
How many companies have main CNAE 3702-9/00 in Rio de Janeiro?
314 active companies have CNAE 3702-9/00 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 157, 50.0% 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.