CNAE 8020-0/01 · Piauí
Atividades de monitoramento de sistemas de segurança eletrônico in Piauí
127 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 1.0% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 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 Piauí
- 127
- 1.0% of Brazil's
- Of every 100 companies in Piauí
- 0.1
- do this activity
- Among Brazil's federative units
- 20th
- by companies in this activity
Active companies in Piauí
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 5- SECOPI-SERVICOS COMERCIAS DO PIAUI LTDATeresina (PI)
- FORTHE SEGURANCA E MONITORAMENTO ELETRONICO LTDATeresina (PI)
- DF SEGURANCA & ENERGIA SOLAR LTDAFloriano (PI)
- CET SEG INSTALACAO E MONITORAMENTO LTDATeresina (PI)
- SEMAX LTDATeresina (PI)
- FERREIRA & MEDEIROS LTDATeresina (PI)
- FORTHE RASTREAMENTO E MONITORAMENTO ELETRONICO LTDATeresina (PI)
- QUEIROZ TRANSPORTE & LOGISTICA LTDATeresina (PI)
- RISHELL TRANSPORTES E LOCACOES LTDATeresina (PI)
- SARTRACKER MONITORAMENTOS LTDATeresina (PI)
- DIOLHO LTDATeresina (PI)
- JMC SOLUCOES PREMIUM LTDAEsperantina (PI)
- GLOBAL MONITORAMENTO VEICULAR LTDATeresina (PI)
- 3DK - SERVICOS E SISTEMA DE SEGURANCA LTDATeresina (PI)
- TRANSMISAT MONITORAMENTO DE SEGURANCA LTDAEsperantina (PI)
- G C E SILVA BARROS LTDATeresina (PI)
- SECURITY 24H LTDATeresina (PI)
- AMORIM TRACK RASTREAMENTO VEICULAR LTDATeresina (PI)
- A.B.J. TECNOLOGIA EM SEGURANCA LTDATeresina (PI)
- ELITE MONITORAMENTO LTDASão Raimundo Nonato (PI)
- ELETROSEG DISTRIBUIDORA DE PRODUTOS DE SEGURANCA ELETRONICA LTDAFloriano (PI)
- REAL SEG SEGURANCA 24 HORAS LTDATeresina (PI)
- G & J BT EMPREENDIMENTO LTDAFloriano (PI)
- PIRACURUCA GPS LTDAPiracuruca (PI)
- VETOR RASTREAMENTO LTDAFloriano (PI)
- I SEG SEGURANCA E INTELIGENCIA LTDATeresina (PI)
- E L OLIVEIRA CENTER SEG SERVICOS LTDATeresina (PI)
- ANDERSON MOURA B DE SOUSA LTDATeresina (PI)
- SECTRON COMERCIO DE EQUIPAMENTOS LTDATeresina (PI)
- A & R MONITORAMENTO DE SISTEMA DE SEGURANCA LTDATeresina (PI)
List limited to 127 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
- Piauí0.1
- Brazil0.0
In Piauí, the activity weighs 1.2 times what it does in Brazil.
Piauí's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Teresina 66.1% 84
- 2 Floriano 10.2% 13
- 3 Parnaíba 7.1% 9
- 4 Picos 4.7% 6
- 5 Bom Jesus 2.4% 3
- 6 Esperantina 1.6% 2
- 7 Piripiri 1.6% 2
- 8 Campo Maior 0.8% 1
- 9 Cristino Castro 0.8% 1
- 10 Miguel Alves 0.8% 1
5 more cities
- 11 Paulistana 1
- 12 Piracuruca 1
- 13 Nazária 1
- 14 São Raimundo Nonato 1
- 15 União 1
Class 8020-0 in Piauí
atividades de monitoramento de sistemas de segurança, by subclass| Subclass | Active |
|---|---|
| 8020-0/01 Atividades de monitoramento de sistemas de segurança eletrônico · this one | 127 |
| 8020-0/02 Outras atividades de serviços de segurança | 117 |
Close to this: 4321-5/00 · Instalação e manutenção elétrica, 2,237 companies in Piauí.
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
Frequently asked questions
How many companies have main CNAE 8020-0/01 in Piauí?
127 active companies have CNAE 8020-0/01 as their main activity in Piauí, 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 Piauí's cities has the most companies in this activity?
Teresina, with 84, 66.1% 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 Piauí.