CNAE 3321-0/00 · Arujá (SP)
Instalação de máquinas e equipamentos industriais in Arujá (SP)
52 active companies are headquartered in Arujá (SP) with this CNAE as their main activity. They represent less than 0.1% 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 Arujá (SP)
- 52
- less than 0.1% of Brazil's
- Of every 100 companies in Arujá (SP)
- 0.4
- do this activity
- Among São Paulo's cities
- 69th
- by companies in this activity
Active companies in Arujá (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- TRIAK COMERCIO E SERVICOS INDUSTRIAIS LTDAArujá (SP)
- RZK SOLUTIONS LTDAArujá (SP)
- ELETRON SYSTEM SERVICOS LTDAArujá (SP)
- J.R.B ENGENHARIA E PROJETOS LTDAArujá (SP)
- CGM CALDERARIA GOMES MENEZES LTDAArujá (SP)
- WF MONTAGENS LTDAArujá (SP)
- FIX SOLUCOES INDUSTRIAIS E COMERCIO DE MATERIAIS ELETRICOS LTDAArujá (SP)
- MOBI ENERGY SOLUCOES EM ENERGIA LTDAArujá (SP)
- PJP SERRALHERIA LTDAArujá (SP)
- QLT SERVICOS DE OPERACAO E INSTALACAO DE MAQUINAS INDUSTRIAIS LTDAArujá (SP)
- JCV CORREIAS INDUSTRIAIS LTDAArujá (SP)
- M M TEC AUTOMACAO LTDAArujá (SP)
- SILVA INSTALACOES LTDAArujá (SP)
- RENAN SILVA DA SILVA SANTOSArujá (SP)
- JBL DE OLIVEIRA POLIURETANO MONTAGEM E INSTALACAOArujá (SP)
- GENIVAL SANTOS ARAUJOArujá (SP)
- FERNANDO ROGERIOArujá (SP)
- JAILTON PEREIRA DA SILVAArujá (SP)
- GUSTAVO DOS SANTOS CARDOZOArujá (SP)
- JULIO CESAR DE LIMA GIMENEZArujá (SP)
- ISAEL SILVA DA COSTAArujá (SP)
- ELOI AVILA DOS SANTOSArujá (SP)
- JERONIMO SANCHES RODRIGUESArujá (SP)
- FRANCISCO DA SILVA SANTOSArujá (SP)
- DELIO BASILIO FERREIRAArujá (SP)
- LUCAS DA ROCHA SILVAArujá (SP)
- RAFAEL MELONI DOS SANTOSArujá (SP)
- CLAUDIO ANTUNES MARTINSArujá (SP)
- JOSE AMORIM DA SILVAArujá (SP)
- F G SILVA COMERCIOArujá (SP)
List limited to 52 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
- Arujá (SP)0.4
- São Paulo0.2
- Brazil0.2
In Arujá (SP), the activity weighs 1.8 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 17.7% 3,365
- 2 Guarulhos 3.2% 601
- 3 Santo André 3.0% 575
- 4 São Bernardo do Campo 3.0% 568
- 5 Sorocaba 2.9% 559
- 6 Campinas 2.7% 516
- 7 São José dos Campos 2.4% 455
- 8 Jundiaí 2.1% 406
- 9 Limeira 2.0% 372
- 10 Mogi das Cruzes 1.7% 324
20 more cities
- 11 Osasco 323
- 12 Indaiatuba 313
- 13 Piracicaba 298
- 14 Diadema 284
- 15 Sertãozinho 278
- 16 Americana 259
- 17 Ribeirão Preto 243
- 18 Mauá 236
- 19 Jacareí 229
- 20 Santa Bárbara d'Oeste 225
- 21 Suzano 214
- 22 Sumaré 200
- 23 São Carlos 173
- 24 Hortolândia 170
- 25 Itapevi 162
- 26 Taubaté 150
- 27 Bauru 148
- 28 Cotia 142
- 29 Salto 133
- 30 São José do Rio Preto 132
What activity 3321-0/00 is
- A instalação de aparelhos e instrumentos de medida, teste e controle e de equipamentos para controle de processos industriais
- A instalação de equipamentos e instrumentos ópticos
- A instalação de aparelhos e equipamentos de irradiação, eletromédicos e eletroterapêuticos
Frequently asked questions
How many companies have main CNAE 3321-0/00 in Arujá (SP)?
52 active companies have CNAE 3321-0/00 as their main activity in Arujá (SP), according to the Receita Federal's October 2026 publication. That is 0.4 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 3,365, 17.7% 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 Arujá (SP).