CNAE 4221-9/04 · Bahia
Construção de estações e redes de telecomunicações in Bahia
65 active companies are headquartered in Bahia with this CNAE as their main activity. They represent 4.9% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,316
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 Bahia
- 65
- 4.9% of Brazil's
- Of every 100 companies in Bahia
- 0.0
- do this activity
- Among Brazil's federative units
- 7th
- by companies in this activity
Active companies in Bahia
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- R2T TELECOMUNICACOES LTDASalvador (BA)
- ESTRATEGIC CONSTRUTORA EM EMPREENDIMENTOS E TELECOMUNICACAO LTDAConceição do Jacuípe (BA)
- SERTELE INFRA-ESTRUTURA E TELECOMUNICACOES LTDALauro de Freitas (BA)
- VORTECH SITES LTDASimões Filho (BA)
- SETTE ENGENHARIA, SERVICOS E COMERCIO LTDAFeira de Santana (BA)
- LKB INSTALACAO E MANUTENCAO DE TELEFONIA LTDAItabuna (BA)
- CB TELECOMUNICACOES COMERCIO E SERVICO LTDA.Vitória da Conquista (BA)
- ELETRODATA SERVICOS DE TELECOMUNICACOES LTDA.Lauro de Freitas (BA)
- ABY PROJETOS, INSTALACAO E MANUTENCAO LTDAConceição do Jacuípe (BA)
- PLANTAO SERVICO DE TELECOMUNICACOES LTDAConceição do Jacuípe (BA)
- NIVALDO SERVICO DE CONSTRUCAO E INSTALACAO DE CENTRAL TELEFONICA LTDASimões Filho (BA)
- PBV TELECOMUNICACOES LTDASalvador (BA)
- M4 PROJETOS INSTALACOES E MANUTENCOES ESPECIALIZADAS LTDAMadre de Deus (BA)
- MLN MARINE LINK NX LTDAConceição do Jacuípe (BA)
- VTL CONSTRUCOES E SERVICOS LTDALauro de Freitas (BA)
- WNETWORKS LTDASalvador (BA)
- MUTUO SERVICOS DE ESTACAO E REDE TELEFONE LTDASalvador (BA)
- GBI ENGENHARIA E TECNOLOGIA LTDA.Salvador (BA)
- TELL TELECOMUNICACOES LTDASalvador (BA)
- BAHIA LANCAMENTOS E MANUTENCAO LTDABarra do Choça (BA)
- INTERLIG DADOS LTDABarra do Choça (BA)
- NT TELECOM LTDASalvador (BA)
- CONECT FY SERVICOS LTDABarra do Choça (BA)
- BM SISTEMAS DE SEGURANCA LTDACandiba (BA)
- ALTERNATIVA TELECOMUNICACOES, INFORMATICA E SERVICOS LTDALauro de Freitas (BA)
- TITANIUM TELECOMUNICACAO E INFORMATICA LTDASalvador (BA)
- AS TECNOLOGIA EM REDES NEUTRAS SOCIEDADE UNIPESSOAL LTDASalvador (BA)
- SS REDES DE TELECOMUNICACOES LTDACaculé (BA)
- BASE71 SERVICOS EM TECNOLOGIA LTDASalvador (BA)
- CONQUISTA TEL SERVICOS DE TELECOMUNICACOES LTDAVitória da Conquista (BA)
List limited to 65 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
- Bahia0.0
- Brazil0.0
In Bahia, the activity weighs what it does in Brazil.
Bahia's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Salvador 38.5% 25
- 2 Feira de Santana 10.8% 7
- 3 Lauro de Freitas 10.8% 7
- 4 Barra do Choça 7.7% 5
- 5 Conceição do Jacuípe 7.7% 5
- 6 Simões Filho 4.6% 3
- 7 Vitória da Conquista 4.6% 3
- 8 Buritirama 1.5% 1
- 9 Madre de Deus 1.5% 1
- 10 Caculé 1.5% 1
7 more cities
- 11 Caém 1
- 12 Candiba 1
- 13 Entre Rios 1
- 14 Itaberaba 1
- 15 Itabuna 1
- 16 Porto Seguro 1
- 17 São Sebastião do Passé 1
Class 4221-9 in Bahia
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 | 10 |
| 4221-9/02 Construção de estações e redes de distribuição de energia elétrica | 145 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica | 69 |
| 4221-9/04 Construção de estações e redes de telecomunicações · this one | 65 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações | 61 |
Close to this: 6190-6/99 · Outras atividades de telecomunicações não especificadas anteriormente, 1,492 companies in Bahia.
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 Bahia?
65 active companies have CNAE 4221-9/04 as their main activity in Bahia, 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 Bahia's cities has the most companies in this activity?
Salvador, with 25, 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 Bahia.