CNAE 2651-5/00 · Rio Grande do Sul

Fabricação de aparelhos e equipamentos de medida, teste e controle in Rio Grande do Sul

200 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 12.0% 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 Rio Grande do Sul: 200; 12.0% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.0; do this activity
Among Brazil's federative units: 2nd; by companies in this activity

Active companies in Rio Grande do Sul

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 7

ALTUS SISTEMAS DE AUTOMACAO S.A.São Leopoldo (RS)
MGE MEDICOES ELETRICAS LTDAPorto Alegre (RS)
DIGICON S A CONTROLE ELETRONICO PARA MECANICAGravataí (RS)
NOVUS - PRODUTOS ELETRONICOS LTDACanoas (RS)
QWA MONTAGEM E AUTOMACAO ELETROELETRONICA LTDAPanambi (RS)
JCM SISTEMAS INDUSTRIAIS LTDAPorto Alegre (RS)
INCOTERM SOLUCOES EM MEDICAO LTDAPorto Alegre (RS)
ZENNER DO BRASIL INSTRUMENTOS DE MEDICAO LTDA.Novo Hamburgo (RS)
INOVA SISTEMAS ELETRONICOS LTDACaxias do Sul (RS)
DEVICE SERVICOS DE AUTOMACAO LTDASão Leopoldo (RS)
TWS AUTOMATION DO BRASIL - EQUIPAMENTOS ELETRONICOS LTDACaxias do Sul (RS)
COESTER AUTOMACAO LTDA.São Leopoldo (RS)
STW SOLUCOES EM AUTOMACAO LTDAEstrela (RS)
VERSAO AUTOMACAO LTDAAlvorada (RS)
MANUTEC EQUIPAMENTOS AGROINDUSTRIA IJUI LTDAIjuí (RS)
BMT INDUSTRIA E COMERCIO DE MAQUINAS E EQUIPAMENTOS ELETRO ELETRONICOS LTDACampo Bom (RS)
FOX IOT SOLUCOES EM EQUIPAMENTOS E ENGENHARIA LTDA.Santa Maria (RS)
IMS - SOLUCOES EM ENERGIA LTDAPorto Alegre (RS)
CIDEPE-CENTRO INDUSTRIAL DE EQUIPAMENTOS DE ENSINO E PESQUISA LTDACanoas (RS)
FAZIT - FABRICACAO DE SISTEMAS DE DETECCAO DE GASES LTDAMontenegro (RS)
SATEC INDUSTRIA E COMERCIO DE EQUIPAMENTOS DE PESAGEM LTDA.Sapucaia do Sul (RS)
LONGHI ENGENHARIA E AUTOMACAO LTDACaxias do Sul (RS)
S.R. ENGENHARIA INDUSTRIAL LTDASanta Maria (RS)
BCM ENGENHARIA LTDAPorto Alegre (RS)
ADPACK - INDUSTRIA E COMERCIO DE MAQUINAS INDUSTRIAIS LTDAMontenegro (RS)
IMEXPORT-INDUSTRIA, COMERCIO, IMPORTACAO E EXPORTACAO LTDACaxias do Sul (RS)
LIBRACOM AUTOMACAO INDUSTRIAL LTDA EM RECUPERACAO JUDICIALEsteio (RS)
EVO TECNOLOGIA LTDAPasso Fundo (RS)
IRENEU VIANNA & CIA LTDAIbirubá (RS)
LINEAR AUTOMACAO E ELETRICA INDUSTRIAL LTDATaquari (RS)

List limited to 200 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

Rio Grande do Sul0.0
Brazil0.0

In Rio Grande do Sul, the activity weighs 1.9 times what it does in Brazil.

Rio Grande do Sul's cities with the most companies in this activity

active companies and each city's share of the state

1 Porto Alegre 19.0% 38
2 Caxias do Sul 14.5% 29
3 Canoas 7.0% 14
4 Passo Fundo 5.5% 11
5 São Leopoldo 5.5% 11
6 Campo Bom 5.0% 10
7 Novo Hamburgo 4.0% 8
8 Gravataí 3.5% 7
9 Panambi 3.5% 7
10 Esteio 3.0% 6

20 more cities

Class 2651-5 in Rio Grande do Sul

fabricação de aparelhos e equipamentos de medida, teste e controle, by subclass

Close to this: 3321-0/00 · Instalação de máquinas e equipamentos industriais, 4,338 companies in Rio Grande do Sul.

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.)

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 2651-5/00 in Rio Grande do Sul?

200 active companies have CNAE 2651-5/00 as their main activity in Rio Grande do Sul, 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 Grande do Sul's cities has the most companies in this activity?

Porto Alegre, with 38, 19.0% 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 Rio Grande do Sul.