CNAE 2651-5/00 · São Paulo
Fabricação de aparelhos e equipamentos de medida, teste e controle in São Paulo
710 active companies are headquartered in São Paulo with this CNAE as their main activity. They represent 42.6% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,668
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 São Paulo
- 710
- 42.6% of Brazil's
- Of every 100 companies in São Paulo
- 0.0
- do this activity
- Among Brazil's federative units
- 1st
- by companies in this activity
Active companies in São Paulo
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- SMAR EQUIPAMENTOS INDUSTRIAIS LTDA MASSA FALIDASertãozinho (SP)
- YOKOGAWA AMERICA DO SUL LTDA.Barueri (SP)
- CTF TECHNOLOGIES DO BRASIL LTDASão Paulo (SP)
- EMERSON PROCESS MANAGEMENT LTDASorocaba (SP)
- NOVA SMAR S/ASertãozinho (SP)
- MAGVATECH LATAM INDUSTRIA COMERCIO E SERVICOS LTDASão Paulo (SP)
- HERAEUS ELECTRO-NITE INSTRUMENTOS LTDADiadema (SP)
- RIOFLOW LABS LTDAAraçoiaba da Serra (SP)
- ER FLOW MANUTENCAO E CALIBRACAO LTDADiadema (SP)
- PRESYS INSTRUMENTOS E SISTEMAS LTDASão Paulo (SP)
- SUMA CONSULTORIA E INTERMEDIACAO DE NEGOCIOS S.A.Barueri (SP)
- TRIDENT INDUSTRIA DE PRECISAO LTDAItapuí (SP)
- HIDRAS AUTOMACAO LTDA.São Paulo (SP)
- VL INDUSTRIA ELETRICA E DE AUTOMACAO LTDA.São Paulo (SP)
- ACROS AUTOMACAO INDUSTRIAL LTDAItu (SP)
- ENGINSTREL ENGEMATIC INSTRUMENTACAO LTDASorocaba (SP)
- SPI - INTEGRACAO DE SISTEMAS LTDASão Caetano do Sul (SP)
- BRASPOWERTECH SOLUCOES TECNOLOGICAS LTDASão Carlos (SP)
- SPECTRAL SOLUTIONS COMERCIO E SERVICOS LTDAEmbu das Artes (SP)
- ACCELL SOLUCOES PARA ENERGIA E AGUA LTDA. EM RECUPERACAO JUDICIALAmericana (SP)
- INDUSTRIA E COMERCIO ELETRO ELETRONICA GEHAKA LTDA.São Paulo (SP)
- ALUTAL CONTROLES INDUSTRIAIS LTDAVotorantim (SP)
- CHINT SMART INSTRUMENTOS DO BRASIL LTDASão Paulo (SP)
- HEXAGON METROLOGY SISTEMAS DE MEDICAO LTDA.São Paulo (SP)
- TECNAL INDUSTRIA, COMERCIO, IMPORTACAO E EXPORTACAO DE EQUIPAMENTOS PARA LABORATORIO LTDAPiracicaba (SP)
- HART ENERGIA PROJETOS E ENGENHARIA LTDABarueri (SP)
- F MASTER SISTEMAS DE MEDICAO LTDAItu (SP)
- EQUITRON AUTOMACAO ELETRONICO MECANICA LTDASão Carlos (SP)
- FUMACA INSTRUMENTOS DE PRECISAO LTDASão Paulo (SP)
- HIDROREADER SISTEMAS DE MEDICAO LTDA.Americana (SP)
List limited to 300 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
- São Paulo0.0
- Brazil0.0
In São Paulo, 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 31.3% 222
- 2 São Carlos 5.6% 40
- 3 São Bernardo do Campo 5.4% 38
- 4 Campinas 3.0% 21
- 5 Piracicaba 2.8% 20
- 6 Sertãozinho 2.7% 19
- 7 Ribeirão Preto 2.5% 18
- 8 Americana 2.4% 17
- 9 Sorocaba 2.4% 17
- 10 Diadema 2.3% 16
20 more cities
- 11 São Caetano do Sul 14
- 12 São José dos Campos 14
- 13 Barueri 12
- 14 Guarulhos 12
- 15 Santo André 10
- 16 Limeira 9
- 17 Osasco 9
- 18 Cotia 8
- 19 Santa Bárbara d'Oeste 8
- 20 Araraquara 6
- 21 Garça 6
- 22 Itatiba 6
- 23 Itu 6
- 24 Jacareí 6
- 25 Jundiaí 6
- 26 Mogi Guaçu 6
- 27 São José do Rio Preto 6
- 28 Várzea Paulista 6
- 29 Barretos 5
- 30 Mogi das Cruzes 5
Class 2651-5 in São Paulo
fabricação de aparelhos e equipamentos de medida, teste e controle, by subclassClose to this: 3321-0/00 · Instalação de máquinas e equipamentos industriais, 19,003 companies in São Paulo.
What activity 2651-5/00 is
- A fabricação de instrumentos de medida elétricos e eletrônicos (osciloscópios, amperímetros, voltímetros, etc.)
- A fabricação de instrumentos de medida e teste de eletricidade e sinais elétricos (inclusive telecomunicações)
- A fabricação de instrumentos de medida para uso técnico e profissional (esquadros, altímetros, anemômetros, barômetros, bússolas, escalas de redução, gasômetros, hidrômetros, pluviômetros, taxímetros, tacômetros, velocímetros, termômetros, paquímetro, etc.)
Frequently asked questions
How many companies have main CNAE 2651-5/00 in São Paulo?
710 active companies have CNAE 2651-5/00 as their main activity in São Paulo, 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 São Paulo's cities has the most companies in this activity?
São Paulo, with 222, 31.3% 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 São Paulo.