CNAE 9512-6/00 · Mauá (SP)
Reparação e manutenção de equipamentos de comunicação in Mauá (SP)
156 active companies are headquartered in Mauá (SP) with this CNAE as their main activity. They represent 0.3% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
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 Mauá (SP)
- 156
- 0.3% of Brazil's
- Of every 100 companies in Mauá (SP)
- 0.3
- do this activity
- Among São Paulo's cities
- 16th
- by companies in this activity
Active companies in Mauá (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 6- TELEFONICA TRANSPORTES E LOGISTICA LTDAMauá (SP)
- ESTACELL COMERCIO, ASSISTENCIA TECNICA E ACESSORIOS LTDAMauá (SP)
- J. SOLUCOES SISTEMAS DE SEGURANCAS LTDAMauá (SP)
- KING PECAS COMERCIO DE ELETRONICOS LTDAMauá (SP)
- T&T SERVICOS ESPECIALIZADOS LTDAMauá (SP)
- TOP CELL ASSISTENCIA TECNICA E VENDA DE ACESSORIOS LTDAMauá (SP)
- TIGER SERVICOS LTDAMauá (SP)
- TELESCOM SISTEMAS LTDAMauá (SP)
- PRINCIPE DOS PHONES LTDAMauá (SP)
- PRINCIPE ASSISTENCIA E ACESSORIOS LTDAMauá (SP)
- OLIVEIRAZAO ENGENHARIA E CORDENACAO LTDAMauá (SP)
- TORRES TECH ASSISTENCIA TECNICAS DE CELULARES E ACESSORIOS LTDAMauá (SP)
- MARCCELL STORE COMERCIO E MANUTENCAO DE ELETRONICOS LTDAMauá (SP)
- JP CELL ASSISTENCIA TECNICA ESPECIALIZADA LTDAMauá (SP)
- JV CEL COMERCIO E ASSISTENCIA TECNICA DE EQUIPAMENTOS LTDAMauá (SP)
- PIXEL COMERCIO E ASSISTENCIA TECNICA DE EQUIPAMENTOS LTDAMauá (SP)
- CAUE DA SILVA OLIVEIRAMauá (SP)
- LEANDRO OLIVEIRA CARDOSO DOS SANTOSMauá (SP)
- JESSICA CRISTINA ALBINO DE SOUSAMauá (SP)
- PAULO CESAR BARBOZA DA SILVAMauá (SP)
- GABRIEL GERLAN DA SILVAMauá (SP)
- WESLEY MARQUES DE OLIVEIRAMauá (SP)
- LUCCAS NUNES BIAZOTTIMauá (SP)
- TIAGO DOMINGOS PEDROSOMauá (SP)
- JULYA VITORIA CELICE LOPESMauá (SP)
- LUIS C. PINHEIRO - INFORMATICAMauá (SP)
- JANAILSON DOS SANTOS JUNIORMauá (SP)
- FELIPE HONORATO SILVAMauá (SP)
- DAVID LUIZ DE JESUS SILVAMauá (SP)
- RICHARD DA GUERRA BATISTAMauá (SP)
List limited to 156 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
- Mauá (SP)0.3
- São Paulo0.2
- Brazil0.2
In Mauá (SP), the activity weighs 1.4 times what it does in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Paulo 30.4% 4,917
- 2 Guarulhos 3.2% 525
- 3 Campinas 3.2% 514
- 4 Ribeirão Preto 2.1% 342
- 5 São Bernardo do Campo 1.9% 300
- 6 Sorocaba 1.7% 272
- 7 São José do Rio Preto 1.6% 251
- 8 Osasco 1.5% 249
- 9 Santo André 1.5% 238
- 10 São José dos Campos 1.4% 233
20 more cities
- 11 Bauru 194
- 12 Carapicuíba 187
- 13 Itaquaquecetuba 170
- 14 Diadema 165
- 15 Santos 165
- 16 Mauá 156
- 17 Praia Grande 145
- 18 Barueri 144
- 19 Sumaré 142
- 20 Jundiaí 139
- 21 Mogi das Cruzes 139
- 22 São Vicente 133
- 23 Suzano 131
- 24 Araçatuba 116
- 25 Piracicaba 114
- 26 Guarujá 109
- 27 Franca 106
- 28 Marília 100
- 29 Taboão da Serra 96
- 30 Hortolândia 93
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 Mauá (SP)?
156 active companies have CNAE 9512-6/00 as their main activity in Mauá (SP), 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 São Paulo's cities has the most companies in this activity?
São Paulo, with 4,917, 30.4% 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 Mauá (SP).