CNAE 2640-0/00 · Rio Grande do Sul

Fabricação de aparelhos de recepção, reprodução, gravação e amplificação de áudio e vídeo in Rio Grande do Sul

38 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 7.7% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 493

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: 38; 7.7% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.0; do this activity
Among Brazil's federative units: 3rd; 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 2

HARMAN DO BRASIL INDUSTRIA ELETRONICA E PARTICIPACOES LTDANova Santa Rita (RS)
THOMAS KL INDUSTRIA DE ALTO FALANTES LTDA.Cachoeirinha (RS)
KRUGER - DB SERIES INDUSTRIA ELETRONICA LTDANova Prata (RS)
NHSOM AUDIO PROFISSIONAL LTDASão Pedro do Butiá (RS)
J ANFLOR ELETRONICOS LTDAGravataí (RS)
TV INTEGRAL INSTALACOES ELETRONICAS LTDA.Porto Alegre (RS)
ACTIA DO BRASIL INDUSTRIA E COMERCIO LTDAPorto Alegre (RS)
MSK INDUSTRIA E COMERCIO DE EQUIPAMENTOS ELETRONICOS IMPORTACAO E EXPORTACAO LTDASanto Ângelo (RS)
NHL PRO SOUND LTDASão Pedro do Butiá (RS)
AUDIO SHOP LTDASão Pedro do Butiá (RS)
DB - TECNOLOGIA ACUSTICA LTDAVera Cruz (RS)
FLAMA INDUSTRIA METALURGICA LTDACaxias do Sul (RS)
DS PRO AUDIO LTDAPorto Alegre (RS)
L S AUDIO INDUSTRIA E COMERCIO DE EQUIPAMENTOS DE SOM LTDASanto Ângelo (RS)
PRV AUDIO COMERCIO DE EQUIPAMENTOS DE SOM LTDASão Leopoldo (RS)
WHE AUDIO INDUSTRIA E COMERCIO DE EQUIPAMENTOS ELETRONICOS LTDAVera Cruz (RS)
FOR SENSES EQUIPAMENTOS E SOLUCOES EM AUDIO LTDALajeado (RS)
AUDIO H INDUSTRIA E COMERCIO DE PRODUTOS ELETRONICOS LTDAIjuí (RS)
NANDO GAMES JUKEBOX DIVERSOES LTDALajeado (RS)
A1 INDUSTRIA E COMERCIO DE PRODUTOS ELETRONICOS LTDAGiruá (RS)
GBI COMERCIO DE EQUIPAMENTOS DE RADIODIFUSAO LTDAPorto Alegre (RS)
SOUNDMARK D'MELOS LTDACanoas (RS)
K2AU INDUSTRIA ELETRONICA LTDA.Porto Alegre (RS)
LHD - J AUDIO E LUZ INDUSTRIA E COMERCIO LTDACarazinho (RS)
PYRAMID-IND E COM DE COMPONENTES PARA COMUNICACAO LTDACaxias do Sul (RS)
JUNKES INDUSTRIA E COMERCIO LTDAPorto Alegre (RS)
SCORPION ALTO-FALANTES LTDAEsteio (RS)
NOTRAN METALURGIA AEROPORTUARIA LTDAPorto Alegre (RS)
ANTRON INDUSTRIA E COMERCIO DE ANTENAS LTDAPorto Alegre (RS)
JOAO CARLOS RAMOS COSTA - AUTO SOMGravataí (RS)

List limited to 38 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 1.2 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 21.1% 8
2 São Pedro do Butiá 7.9% 3
3 Caxias do Sul 5.3% 2
4 Frederico Westphalen 5.3% 2
5 Gravataí 5.3% 2
6 Lajeado 5.3% 2
7 Santo Ângelo 5.3% 2
8 Vera Cruz 5.3% 2
9 Nova Santa Rita 2.6% 1
10 Nova Hartz 2.6% 1

13 more cities

Class 2640-0 in Rio Grande do Sul

fabricação de aparelhos de recepção, reprodução, gravação e amplificação de áudio e vídeo, by subclass

Close to this: 2610-8/00 · Fabricação de componentes eletrônicos, 176 companies in Rio Grande do Sul.

What activity 2640-0/00 is

A fabricação de televisores, home theaters, DVDs e semelhantes
A fabricação de sistemas integrados de som, radiorreceptores, micro-system, aparelhos de CDs, auto-rádios, reprodutores e gravadores e semelhantes
A fabricação de amplificadores para instrumentos musicais

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 2640-0/00 in Rio Grande do Sul?

38 active companies have CNAE 2640-0/00 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 8, 21.1% 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.