CNAE 4222-7/01 · Rio Grande do Sul
Construção de redes de abastecimento de água, coleta de esgoto e construções correlatas, exceto obras de irrigação in Rio Grande do Sul
195 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 5.9% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 3,308
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 Grande do Sul
- 195
- 5.9% of Brazil's
- Of every 100 companies in Rio Grande do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 5th
- by companies in this activity
Active companies in Rio Grande do Sul
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 6 of 7- CONSORCIO MGM-GRIMON-ARCHELPorto Alegre (RS)
- CONSORCIO MGM-GRIMON- ETE GUARANI- CAPAO DA CANOAPorto Alegre (RS)
- CONSORCIO TD GRAVATAIItaara (RS)
- CONSORCIO GM - TORRESCanoas (RS)
- CONSORCIO CMC-ALVORADA-VIAMAO E GUAIBA-ELDORADO DO SULPorto Alegre (RS)
- CONSORCIO MS - CANELA-GRAMADO-RSPorto Alegre (RS)
- CONSORCIO MS-ELDORADO DO SUL-RSPorto Alegre (RS)
- CONSORCIO MS-ESTEIO-RSPorto Alegre (RS)
- CONSORCIO MS - ALVORADA/RSPorto Alegre (RS)
- CONSORCIO CONSETRAN DCON OPERACIONAL LAJEADOPorto Alegre (RS)
- CONSORCIO CONSTER/CLS SES SANTA MARIAEstância Velha (RS)
- CONSORCIO ZM - ELDORADOPorto Alegre (RS)
- CONSORCIO CONTAGIO - SINTRAPorto Alegre (RS)
- CONSORCIO ZMS - GENERAL CAMARAPorto Alegre (RS)
- CONSORCIO INOVATTIS-ELEMENTAR ESTEIOMontenegro (RS)
- CONSORCIO GRIMON ACEPAR - GRAVATAICanoas (RS)
- CONSORCIO INOVATTIS-CLS SANTA ROSAMontenegro (RS)
- CONSORCIO ENCOSAN-BHAVAPorto Alegre (RS)
- CONSORCIO ETE - CACHOEIRINHAPorto Alegre (RS)
- CONSORCIO SINTRA, CONTAGIO E FDPorto Alegre (RS)
- CONSORCIO ZS - SAO BORJAPorto Alegre (RS)
- CONSORCIO AML-CLS SURLITGravataí (RS)
- CONSORCIO ENCOSAN - AEROGEOPorto Alegre (RS)
- PEDRA BRANCA CONSTRUTORA LTDAOsório (RS)
- SANEASUL OBRAS S.A.Porto Alegre (RS)
- SANETEL SANEAMENTO E TERRAPLENAGEM LTDACanoas (RS)
- WATER - HIDRO-SERVICOS E DRAGAGENS LTDAPorto Alegre (RS)
- COM E EXTRACAO DE PEDRAS MARSTURM LTDAPasso Fundo (RS)
- CEZAR SILVEIRA DA ROSA CONSTRUCOESPorto Alegre (RS)
- NELCI MIGUEL LIMBERGERTriunfo (RS)
List limited to 195 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 Grande do Sul0.0
- Brazil0.0
In Rio Grande do Sul, the activity weighs 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 48.2% 94
- 2 Canoas 6.2% 12
- 3 Caxias do Sul 5.1% 10
- 4 Gravataí 3.1% 6
- 5 Estância Velha 1.5% 3
- 6 Guaíba 1.5% 3
- 7 Montenegro 1.5% 3
- 8 Passo Fundo 1.5% 3
- 9 Santa Cruz do Sul 1.5% 3
- 10 São Leopoldo 1.5% 3
20 more cities
- 11 Viamão 3
- 12 Capitão 2
- 13 Cachoeira do Sul 2
- 14 Cachoeirinha 2
- 15 Novo Hamburgo 2
- 16 Osório 2
- 17 Pelotas 2
- 18 Santa Maria 2
- 19 Santa Rosa 2
- 20 Santiago 2
- 21 Uruguaiana 2
- 22 Itaara 1
- 23 Nova Santa Rita 1
- 24 Maratá 1
- 25 Imbé 1
- 26 Silveira Martins 1
- 27 Tunas 1
- 28 Cidreira 1
- 29 Brochier 1
- 30 Amaral Ferrador 1
Class 4222-7 in Rio Grande do Sul
construção de redes de abastecimento de água, coleta de esgoto e construções correlatas, by subclass| Subclass | Active |
|---|---|
| 4222-7/01 Construção de redes de abastecimento de água, coleta de esgoto e construções correlatas, exceto obras de irrigação · this one | 195 |
| 4222-7/02 Obras de irrigação | 20 |
Close to this: 7112-0/00 · Serviços de engenharia, 9,571 companies in Rio Grande do Sul.
What activity 4222-7/01 is
- A construção de sistemas para o abastecimento de água tratada: reservatórios de distribuição, estações elevatórias de bombeamento, linhas principais de adução de longa e média distância e redes de distribuição de água
- A construção de redes de coleta de esgoto, inclusive de interceptores
- A construção de estações de tratamento de esgoto (ETE)
Frequently asked questions
How many companies have main CNAE 4222-7/01 in Rio Grande do Sul?
195 active companies have CNAE 4222-7/01 as their main activity in Rio Grande do Sul, 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 94, 48.2% 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 Grande do Sul.