CNAE 9512-6/00 · Duque de Caxias (RJ)
Repair and maintenance of communication equipment in Duque de Caxias (RJ)
265 active companies are headquartered in Duque de Caxias (RJ) with this CNAE as their main activity. They represent 0.4% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 62,170 · Rio de Janeiro 5,461
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)
- 265
- 0.4% of Brazil's
- Of every 100 companies in Duque de Caxias (RJ)
- 0.3
- do this activity
- Among Rio de Janeiro's cities
- 3rd
- 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. · page 1 of 9- DINHO CELL 78 REPARACAO E MANUTENCAO DE EQUIPAMENTOS DE COMUNICACAO LTDADuque de Caxias (RJ)
- INVOC TRANSPORT TECHNIC LTDADuque de Caxias (RJ)
- GOLDEN BEAR NEGOCIOS E SERVICOS DIGITAIS LTDADuque de Caxias (RJ)
- TH GAMES E TECNOLOGIA LTDADuque de Caxias (RJ)
- DM ASSISTENCIA TECNICA CAXIAS LTDADuque de Caxias (RJ)
- SCS CELL ASSISTENCIA TECNICA LTDADuque de Caxias (RJ)
- AQDL TELECOM LTDADuque de Caxias (RJ)
- JKTH ACESSORIOS CAPAS E MANUTENCAO LTDADuque de Caxias (RJ)
- R2 CELULARES COMERCIO E SERVICOS DE TELEFONIA LTDA.Duque de Caxias (RJ)
- E. BORGES CONSERTO E REPARACAO TECNICA LTDADuque de Caxias (RJ)
- WFUTURE WF LTDADuque de Caxias (RJ)
- F M P REPARACAO E MANUTENCAO LTDADuque de Caxias (RJ)
- ARANTE TELECOM LTDADuque de Caxias (RJ)
- DSF REPARACAO E MANUTENCAO LTDADuque de Caxias (RJ)
- CONEXAO DAS TELAS LTDADuque de Caxias (RJ)
- REAL IMPORTS LTDADuque de Caxias (RJ)
- D'RAMOS ELETRONICOS LTDADuque de Caxias (RJ)
- D7 CEL SUPORTE LTDADuque de Caxias (RJ)
- B.M CARD 12 COMERCIO E SERVICOS DE CELULAR E ACESSORIOS LTDADuque de Caxias (RJ)
- VALDO NETO'S TELECOMUNICACOES LTDADuque de Caxias (RJ)
- UNICELL COMERCIO E SERVICOS LTDADuque de Caxias (RJ)
- ISP SOLUCOES LTDADuque de Caxias (RJ)
- TECSYSTEM SEGURANCA ELETRONICA LTDADuque de Caxias (RJ)
- ASC SERVICOS DE SEGURANCA ELETRONICA LTDADuque de Caxias (RJ)
- SOLUTEC CAXIAS ASSISTENCIA TECNICA ESPECIALIZADA LTDADuque de Caxias (RJ)
- H&P CELL PECAS E ACESSORIOS LTDADuque de Caxias (RJ)
- TOP CENTER CELULARES ASSISTENCIA TECNICA ESPECIALIZADA LTDADuque de Caxias (RJ)
- GT CELL INFORMATICA LTDADuque de Caxias (RJ)
- LVM TELECOMUNICACOES LTDADuque de Caxias (RJ)
- JJ SECURITY 06 LTDADuque de Caxias (RJ)
List limited to 265 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
- Duque de Caxias (RJ)0.3
- Rio de Janeiro0.2
- Brazil0.2
In Duque de Caxias (RJ), the activity weighs 1.2 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 43.1% 2,353
- 2 Nova Iguaçu 5.7% 313
- 3 Duque de Caxias 4.9% 265
- 4 São Gonçalo 4.6% 249
- 5 Campos dos Goytacazes 3.0% 165
- 6 Belford Roxo 3.0% 163
- 7 Niterói 3.0% 163
- 8 São João de Meriti 2.5% 136
- 9 Petrópolis 1.7% 95
- 10 Volta Redonda 1.6% 89
20 more cities
- 11 Magé 76
- 12 Cabo Frio 73
- 13 Maricá 72
- 14 Itaboraí 67
- 15 Nilópolis 66
- 16 Mesquita 64
- 17 Rio das Ostras 61
- 18 Macaé 56
- 19 Teresópolis 53
- 20 Barra Mansa 51
- 21 Nova Friburgo 51
- 22 Angra dos Reis 50
- 23 Saquarema 49
- 24 Japeri 44
- 25 Araruama 43
- 26 Resende 39
- 27 São Pedro da Aldeia 39
- 28 Queimados 38
- 29 Itaguaí 29
- 30 Itaperuna 28
What activity 9512-6/00 is
- A reparação e manutenção de equipamentos de comunicação, tais como: #- telefones fixos e móveis, celulares #- aparelhos telefônicos de uso público #- aparelhos de fax #- equipamentos de comunicação: modems, roteadores, pontes #- equipamentos de rádio de transmissão-recepção #- câmeras de televisão e de vídeo de uso profissional
Frequently asked questions
How many companies have main CNAE 9512-6/00 in Duque de Caxias (RJ)?
265 active companies have CNAE 9512-6/00 as their main activity in Duque de Caxias (RJ), according to the Receita Federal's October 2026 publication. That is 0.3 of every 100 companies there, against 0.2 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 2,353, 43.1% 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).