CNAE 4221-9/04 · Belém (PA)
Construção de estações e redes de telecomunicações in Belém (PA)
16 active companies are headquartered in Belém (PA) with this CNAE as their main activity. They represent 1.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company once, by its head office in the city 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 Belém (PA)
- 16
- 1.2% of Brazil's
- Of every 100 companies in Belém (PA)
- 0.0
- do this activity
- Among Pará's cities
- 1st
- by companies in this activity
Active companies in Belém (PA)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- LINEAR CONSTRUTORA LTDABelém (PA)
- LEAL CONSTRUCAO DE REDES DE TELECOMUNICACOES LTDABelém (PA)
- 7COM SERVICOS DE TELECOMUNICACOES E COMERCIO LTDABelém (PA)
- BITENCOURT & FONTOURA LTDABelém (PA)
- JOSE M. BARROSO DE ALMEIDA JUNIOR LTDABelém (PA)
- ZOOM SERVICOS E TELECOMUNICACOES LTDABelém (PA)
- AMAZONIA CONSTRUCAO E DISTRIBUICAO DE ENERGIA LTDABelém (PA)
- J ENGENHARIA E TECNOLOGIA LTDABelém (PA)
- W DA L FIGUEIREDO LTDABelém (PA)
- PASSIONTECH REPRESENTACAO E SERVICOS DE TELECOMUNICACOES LTDABelém (PA)
- ETL - ENGENHARIA E TELECOMUNICACOES LTDABelém (PA)
- RENERGY SERVICOS DE TELECOMUNICACOES LTDABelém (PA)
- S W C DE SOUZA TELECOMUNICACOES LTDABelém (PA)
- RA TELECOM LTDABelém (PA)
- SENTEL ENGENHARIA LTDABelém (PA)
- SELE SERVICOS DE TELECOMUNICACOES LTDABelém (PA)
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
- Belém (PA)0.0
- Pará0.0
- Brazil0.0
In Belém (PA), the activity weighs 2.7 times what it does in Brazil.
Pará's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Belém 41.0% 16
- 2 Ananindeua 20.5% 8
- 3 Castanhal 7.7% 3
- 4 Parauapebas 7.7% 3
- 5 Marabá 5.1% 2
- 6 Bragança 2.6% 1
- 7 Juruti 2.6% 1
- 8 Limoeiro do Ajuru 2.6% 1
- 9 Santa Izabel do Pará 2.6% 1
- 10 Vigia 2.6% 1
2 more cities
- 11 Redenção 1
- 12 Vitória do Xingu 1
Class 4221-9 in Belém (PA)
obras para geração e distribuição de energia elétrica e para telecomunicações, by subclass| Subclass | Active |
|---|---|
| 4221-9/01 Construção de barragens e represas para geração de energia elétrica | 0 |
| 4221-9/02 Construção de estações e redes de distribuição de energia elétrica | 23 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica | 9 |
| 4221-9/04 Construção de estações e redes de telecomunicações · this one | 16 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações | 6 |
Close to this: 6190-6/99 · Outras atividades de telecomunicações não especificadas anteriormente, 282 companies in Belém (PA).
What activity 4221-9/04 is
- As obras para implantação de serviços de telecomunicações: #- construção de redes de longa e média distância de telecomunicações
- A execução de projetos de instalações para estações de telefonia e centrais telefônicas
Frequently asked questions
How many companies have main CNAE 4221-9/04 in Belém (PA)?
16 active companies have CNAE 4221-9/04 as their main activity in Belém (PA), 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 Pará's cities has the most companies in this activity?
Belém, with 16, 41.0% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 Belém (PA).