CNAE 4329-1/99 · Duque de Caxias (RJ)
Outras obras de instalações em construções não especificadas anteriormente in Duque de Caxias (RJ)
26 active companies are headquartered in Duque de Caxias (RJ) with this CNAE as their main activity. They represent 0.9% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 2,917 · Rio de Janeiro 279
What this list shows
We count each active company once, by its head office in the city 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 Duque de Caxias (RJ)
- 26
- 0.9% of Brazil's
- Of every 100 companies in Duque de Caxias (RJ)
- 0.0
- do this activity
- Among Rio de Janeiro's cities
- 2nd
- by companies in this activity
Active companies in Duque de Caxias (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- VF FORTE SOLUCOES LTDADuque de Caxias (RJ)
- FAZ SOLUCOES ENGENHARIA LTDADuque de Caxias (RJ)
- MCM INSTALACOES E MANUTENCOES EM GERAL LTDADuque de Caxias (RJ)
- ECOMAN SISTEMAS E SERVICOS LTDADuque de Caxias (RJ)
- C.M. CONSTRUCOES E REFORMAS LTDADuque de Caxias (RJ)
- MGF INSTALACOES LTDADuque de Caxias (RJ)
- SOUZA ARMACOES CONSTRUCAO CIVIL SERVICOS E REPAROS LTDADuque de Caxias (RJ)
- OLIVEIRA ARMACOES CONSTRUCAO CIVIL SERVICOS E REPAROS LTDADuque de Caxias (RJ)
- R 8 CONSTRUTORA LTDADuque de Caxias (RJ)
- AC SERVICOS DE MANUTENCAO REFORMAS GERAIS LTDADuque de Caxias (RJ)
- SERRALHERIA FL REFORMAS DE IMOVEIS E SERVICOS LTDADuque de Caxias (RJ)
- KG SOLUCOES, EMPREEDIMENTOS E COMERCIO LTDADuque de Caxias (RJ)
- JAL REFORMAS EM GERAL LTDADuque de Caxias (RJ)
- DELFIX ENGENHARIA E LOCACOES LTDADuque de Caxias (RJ)
- ANA VITORIA E ISABELLE CHRISTIE SERVICOS E REFORMAS LTDADuque de Caxias (RJ)
- TCN PRESTACAO DE SERVICOS E MANUTENCAO PREDIAL LTDADuque de Caxias (RJ)
- RD PRAGAS LTDADuque de Caxias (RJ)
- CONSTRUCENTER EMPREITEIRA LTDADuque de Caxias (RJ)
- MAKTUB CONSTRUCOES E REFORMAS LTDADuque de Caxias (RJ)
- M. N. TRINDADE & PINTO LTDADuque de Caxias (RJ)
- MASTER SERVICOS DE SERRALHERIA LTDADuque de Caxias (RJ)
- CEMOB CIA EMPREITEIRA DE OBRA LTDADuque de Caxias (RJ)
- D A ROCHA CONSTRUCOES E REFORMASDuque de Caxias (RJ)
- PAULO CEZAR PESSANHADuque de Caxias (RJ)
- E.A. SANTANA MANUTENCAO INSTALACOES E EQUIPAMENTOSDuque de Caxias (RJ)
- E.R. VALLE SERVICOS E MANUTENCAO EM GERALDuque de Caxias (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
- Duque de Caxias (RJ)0.0
- Rio de Janeiro0.0
- Brazil0.0
In Duque de Caxias (RJ), the activity weighs 2.5 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 45.5% 127
- 2 Duque de Caxias 9.3% 26
- 3 Niterói 7.9% 22
- 4 São Gonçalo 6.8% 19
- 5 Belford Roxo 3.2% 9
- 6 Angra dos Reis 2.5% 7
- 7 Cabo Frio 2.2% 6
- 8 Nova Iguaçu 2.2% 6
- 9 Petrópolis 2.2% 6
- 10 Campos dos Goytacazes 1.4% 4
20 more cities
- 11 Barra do Piraí 3
- 12 Itaboraí 3
- 13 São João de Meriti 3
- 14 Seropédica 2
- 15 Mesquita 2
- 16 Rio das Ostras 2
- 17 Areal 2
- 18 Itaguaí 2
- 19 Itaperuna 2
- 20 Macaé 2
- 21 Nova Friburgo 2
- 22 Armação dos Búzios 1
- 23 Queimados 1
- 24 Japeri 1
- 25 Varre-Sai 1
- 26 Araruama 1
- 27 Barra Mansa 1
- 28 Bom Jardim 1
- 29 Laje do Muriaé 1
- 30 Magé 1
Class 4329-1 in Duque de Caxias (RJ)
obras de instalações em construções não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 4329-1/01 Instalação de painéis publicitários | 62 |
| 4329-1/02 Instalação de equipamentos para orientação à navegação marítima fluvial e lacustre | 3 |
| 4329-1/03 Instalação, manutenção e reparação de elevadores, escadas e esteiras rolantes | 38 |
| 4329-1/04 Montagem e instalação de sistemas e equipamentos de iluminação e sinalização em vias públicas, portos e aeroportos | 15 |
| 4329-1/05 Tratamentos térmicos, acústicos ou de vibração | 31 |
| 4329-1/99 Outras obras de instalações em construções não especificadas anteriormente · this one | 26 |
Close to this: 4322-3/01 · Instalações hidráulicas, sanitárias e de gás, 212 companies in Duque de Caxias (RJ).
What activity 4329-1/99 is
- A instalação de sistemas de limpeza por vácuo
- O revestimento de tubulações
Frequently asked questions
How many companies have main CNAE 4329-1/99 in Duque de Caxias (RJ)?
26 active companies have CNAE 4329-1/99 as their main activity in Duque de Caxias (RJ), 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 127, 45.5% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 Duque de Caxias (RJ).