CNAE 2631-1/00 · Rio Grande do Sul

Fabricação de equipamentos transmissores de comunicação, peças e acessórios in Rio Grande do Sul

26 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 8.6% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 302

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: 26; 8.6% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.0; do this activity
Among Brazil's federative units: 4th; 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.

INCAEZA INDUSTRIA E COMERCIO DE APARELHOS ELETRONICOS ZAMIN LTDAPalmeira das Missões (RS)
PARKS SA COMUNICACOES DIGITAISCachoeirinha (RS)
ALFACOMP AUTOMACAO INDUSTRIAL LTDAPorto Alegre (RS)
MOBI TECNOLOGIA COMERCIO E IMPORTACAO LTDAPorto Alegre (RS)
JET TOWERS TELECOMUNICACOES LTDASantiago (RS)
SIRROS IOT SERVICOS E CONSULTORIA EM TECNOLOGIA S.A.Novo Hamburgo (RS)
TECTRA TECNOLOGIAS LTDASão Marcos (RS)
CAF INDUSTRIA ELETRONICA LTDAPorto Alegre (RS)
BUSINESS 2 SECURITY LTDASanta Cruz do Sul (RS)
SENSEWORKS TECNOLOGIA LTDAPorto Alegre (RS)
TITANSWARE INDUSTRIA ELETRONICA LTDA.Caxias do Sul (RS)
RAMBO AUDIO INDUSTRIA ELETRONICA LTDASão João do Polêsine (RS)
MOBI DRIVE SISTEMAS DE GESTAO E RASTREAMENTO LTDAPorto Alegre (RS)
GVTRONIC INDUSTRIA E COMERCIO DE APARELHOS ELETRONICOS LTDACarlos Barbosa (RS)
RESSONARE ENGENHARIA DE AUTOMACAO LTDALajeado (RS)
LEXTEL INDUSTRIA DE EQUIPAMENTOS ELETRONICOS LTDATrês Cachoeiras (RS)
BT EQUIPAMENTOS ELETRONICOS LTDAPorto Alegre (RS)
ECOTRON INDUSTRIA E COMERCIO E EQUIPAMENTOS DE COMUNICACAO LTDAPorto Alegre (RS)
GAUGE TECNOLOGIA LTDABento Gonçalves (RS)
ALPROM INDUSTRIA DE EQUIPAMENTOS ELETRONICOS DE COMUNICACAO LTDAPorto Alegre (RS)
FLOKI DESENVOLVIMENTO DE SISTEMAS INDUSTRIAIS LTDANovo Hamburgo (RS)
SAM INDUSTRIA E COMERCIO DE EQUIPAMENTOS ELETRONICOS LTDAVeranópolis (RS)
DEVAGRO - AGRONEGOCIO LTDARio Grande (RS)
CACEG INDUSTRIA COMERCIO E SERVICOS TECNOLOGICOS LTDAPorto Alegre (RS)
GENTE WIRELESSPorto Alegre (RS)
GOES PRODUTOS ELETRONICOS LTDACaxias do Sul (RS)

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 1.4 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 38.5% 10
2 Caxias do Sul 7.7% 2
3 Novo Hamburgo 7.7% 2
4 São João do Polêsine 3.8% 1
5 Três Cachoeiras 3.8% 1
6 Bento Gonçalves 3.8% 1
7 Cachoeirinha 3.8% 1
8 Carlos Barbosa 3.8% 1
9 Lajeado 3.8% 1
10 Palmeira das Missões 3.8% 1

5 more cities

Class 2631-1 in Rio Grande do Sul

fabricação de equipamentos transmissores de comunicação, by subclass

Close to this: 9512-6/00 · Reparação e manutenção de equipamentos de comunicação, 3,324 companies in Rio Grande do Sul.

What activity 2631-1/00 is

A fabricação de equipamentos transmissores de rádio e televisão
A fabricação de equipamentos de radiodifusão, inclusive câmeras de televisão, circuitos fechados de televisão, etc.
A fabricação de equipamentos para estações telefônicas (centrais telefônicas, mesas comutadoras, ramais de mesas telefônicas, etc.)

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 2631-1/00 in Rio Grande do Sul?

26 active companies have CNAE 2631-1/00 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 10, 38.5% 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.