CNAE 2825-9/00 · Rio de Janeiro

Fabricação de máquinas e equipamentos para saneamento básico e ambiental, peças e acessórios in Rio de Janeiro

19 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 4.3% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 447

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: 19; 4.3% of Brazil's
Of every 100 companies in Rio de Janeiro: 0.0; do this activity
Among Brazil's federative units: 6th; 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.

TECNIPAR AMBIENTAL LTDARio de Janeiro (RJ)
BIOFIBRA INDUSTRIA E COMERCIO LTDAItaboraí (RJ)
C Y - INDUSTRIA E COMERCIO DE PRODUTOS METALURGICOS LTDASanto Antônio de Pádua (RJ)
SANEECO DE TERESOPOLIS INDUSTRIA E COMERCIO LTDATeresópolis (RJ)
HIDROCON - INDUSTRIA E COMERCIO LTDAAperibé (RJ)
BRASANDINO COMERCIO E LOCACAO DE MAQUINAS E EQUIPAMENTOS LTDARio de Janeiro (RJ)
BRASANDINO SERVICOS E LOCACOES DE MAQUINAS LTDARio de Janeiro (RJ)
FARE OGGI TECNOLOGIA E EQUIPAMENTOS LTDARio de Janeiro (RJ)
QUALY3E INDUSTRIA E COMERCIO LTDAMacaé (RJ)
DSL EQUIPAMENTOS PARA SANEAMENTO LTDASão Gonçalo (RJ)
PROSAN TECNOLOGIA EM SANEAMENTO E PROTECAO AMBIENTAL LTDASão João de Meriti (RJ)
ENVIROCHEMIE DO BRASIL PROJETOS LTDA.Rio de Janeiro (RJ)
IPABRAS INDUSTRIA E COMERCIO LTDARio de Janeiro (RJ)
ASSAM ASSUNTOS AMBIENTAIS LTDABarra Mansa (RJ)
ECO TECH MACHINES SOLUTIONS LTDARio de Janeiro (RJ)
SISTEMAS INTEGRADOS DE MONITORAMENTO E ALERTA DE RISCO - SIMAR LTDARio Bonito (RJ)
TEPCO EQUIPAMENTOS DE CONTROLE DA POLUICAO LTDARio de Janeiro (RJ)
CONSORCIO EBSE - HYDROSTECRio de Janeiro (RJ)
V CARDOSO COMERCIO E SERVICO AMBIENTALVolta Redonda (RJ)

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 47.4% 9
2 Aperibé 5.3% 1
3 Barra Mansa 5.3% 1
4 Itaboraí 5.3% 1
5 Macaé 5.3% 1
6 Rio Bonito 5.3% 1
7 Santo Antônio de Pádua 5.3% 1
8 São Gonçalo 5.3% 1
9 São João de Meriti 5.3% 1
10 Teresópolis 5.3% 1

1 more cities

11 Volta Redonda 1

Class 2825-9 in Rio de Janeiro

fabricação de máquinas e equipamentos para saneamento básico e ambiental, by subclass

Close to this: 3321-0/00 · Instalação de máquinas e equipamentos industriais, 2,890 companies in Rio de Janeiro.

What activity 2825-9/00 is

A produção de equipamentos para saneamento básico e ambiental, tanto para fins industriais como urbanos
A fabricação de equipamentos destinados ao tratamento de água, esgotos sanitários, efluentes industriais, ar, tratamento e disposição de resíduos sólidos, desobstrução de tubulações, distribuição, adução e coleta
A instalação de máquinas e aparelhos para saneamento básico e ambiental, quando executadas pela unidade fabricante

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 2825-9/00 in Rio de Janeiro?

19 active companies have CNAE 2825-9/00 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 9, 47.4% 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 Rio de Janeiro.