CNAE 8020-0/01 · Rio Grande do Sul

Atividades de monitoramento de sistemas de segurança eletrônico in Rio Grande do Sul

1,043 active companies are headquartered in Rio Grande do Sul with this CNAE as their main activity. They represent 8.5% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 12,339

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: 1,043; 8.5% of Brazil's
Of every 100 companies in Rio Grande do Sul: 0.1; 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 8 of 10

MH SEGURANCA ELETRONICA LTDAArroio do Meio (RS)
PRO SECURITY SEGURANCA E MONITORAMENTO LTDA.Dilermando de Aguiar (RS)
FLAVIO LUIZ COLOMBO MONITORAMENTO DE SISTEMAS DE SEGURANCA ELETRONICO LTDAPorto Alegre (RS)
JCS CAXIAS SISTEMAS DE SEGURANCA LTDACaxias do Sul (RS)
VIGIONLINE SOLUCOES T.I LTDAPorto Alegre (RS)
CAMILA NAIARA MEDEIROS LTDAHorizontina (RS)
CEDINEI JOSE SILVA SIMON LTDACapão da Canoa (RS)
FS SISTEMAS DE SEGURANCA LTDACaxias do Sul (RS)
FNX PORTARIA VIRTUAL LTDAPorto Alegre (RS)
FUTURA SEGURANCA LTDAVenâncio Aires (RS)
TELLES ALARMES & MONITORAMENTO LTDACruz Alta (RS)
SEGMAX LTDAUruguaiana (RS)
DIAS & GARCIA - PRESTADORA DE SERVICOS DE MONITORAMENTO LTDAPorto Alegre (RS)
CENTRAL SUL TECNOLOGIA LTDAPasso Fundo (RS)
PROVESUL PORTARIA E SEGURANCA LTDAVenâncio Aires (RS)
SAM SEGURANCA LTDANão-Me-Toque (RS)
SIAT SISTEMA DE SEGURANCA LTDAPorto Alegre (RS)
OSCAR LEANDRO DA SILVA ALVES LTDACachoeira do Sul (RS)
XEQUE MATE MONITORAMENTO E PRESTACAO DE SERVICOS LTDASantiago (RS)
M. J. NASCENTE DORES & CIA. LTDA.Encruzilhada do Sul (RS)
NOELI MADALENA RASCH DA ROSA LTDACapivari do Sul (RS)
AGIL SISTEMAS DE SEGURANCA LTDASanto Ângelo (RS)
HS MONITORAMENTO LTDAEncantado (RS)
SANTOS MONITORAMENTO E COMERCIO LTDAMontenegro (RS)
EDIMILSON RODRIGUES SILVA & CIA LTDANovo Hamburgo (RS)
NOVA ALIANCA MONITORAMENTO DE ALARMES PORTARIA E ZELADORIA LTDANovo Hamburgo (RS)
PDR CAR LTDAIjuí (RS)
MONITORAGIL TECNOLOGIA SERVICO MONITORAMENTO E COMERCIO EQUIPAMENTOS DE MONITORAMENTO LTDAPorto Alegre (RS)
S.D.S. SOLUCOES EM MONITORAMENTOS LTDAPortão (RS)
BASE SISTEMAS DE SEGURANCA LTDACaxias do Sul (RS)

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

Rio Grande do Sul0.1
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 17.8% 186
2 Caxias do Sul 6.5% 68
3 Novo Hamburgo 3.9% 41
4 Canoas 3.7% 39
5 Pelotas 3.2% 33
6 Capão da Canoa 2.3% 24
7 Santa Maria 1.9% 20
8 Rio Grande 1.8% 19
9 Erechim 1.7% 18
10 Gravataí 1.7% 18

20 more cities

11 Cidreira 16
12 Passo Fundo 16
13 Tramandaí 16
14 Cachoeirinha 15
15 Viamão 15
16 São Leopoldo 14
17 Imbé 13
18 Guaíba 13
19 Santa Cruz do Sul 13
20 Sapucaia do Sul 11
21 Uruguaiana 11
22 Vacaria 11
23 Bagé 10
24 Cachoeira do Sul 10
25 Xangri-lá 9
26 Campo Bom 9
27 Eldorado do Sul 8
28 Arroio do Sal 8
29 Alvorada 8
30 Estância Velha 8

Class 8020-0 in Rio Grande do Sul

atividades de monitoramento de sistemas de segurança, by subclass

Subclass	Active
8020-0/01 Atividades de monitoramento de sistemas de segurança eletrônico · this one	1,043
8020-0/02 Outras atividades de serviços de segurança	399

Close to this: 4321-5/00 · Instalação e manutenção elétrica, 25,010 companies in Rio Grande do Sul.

What activity 8020-0/01 is

As unidades que desenvolvem as atividades a seguir relacionadas podendo também vender os produtos (aparelhos e equipamentos) necessários ao seu funcionamento:
Os serviços de monitoramento de sistemas de segurança eletrônicos, tais como, alarmes de incêndio, alarmes de proteção contra roubos, inclusive a manutenção dos equipamentos
O serviço de monitoramento de bens e de pessoas, com uso de imagem por satélite

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 8020-0/01 in Rio Grande do Sul?

1,043 active companies have CNAE 8020-0/01 as their main activity in Rio Grande do Sul, according to the Receita Federal's October 2026 publication. That is 0.1 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 186, 17.8% 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.