CNAE 4221-9/04 · Mato Grosso do Sul
Construção de estações e redes de telecomunicações in Mato Grosso do Sul
17 active companies are headquartered in Mato Grosso do Sul with this CNAE as their main activity. They represent 1.3% 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 Mato Grosso do Sul
- 17
- 1.3% of Brazil's
- Of every 100 companies in Mato Grosso do Sul
- 0.0
- do this activity
- Among Brazil's federative units
- 17th
- by companies in this activity
Active companies in Mato Grosso do Sul
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- CONSTRUTIC SERVICOS DE REDE E TELECOMUNICACOES LTDATrês Lagoas (MS)
- LIEN SERVICOS DE TELECOMUNICACOES LTDACampo Grande (MS)
- MAZA - TELECOMUNICACOES E SERVICOS TECNICOS LTDACampo Grande (MS)
- M.S.C. TELECOMUNICACOES LTDADourados (MS)
- GMT MULTIMIDIA LTDAItaporã (MS)
- MATRIX CONSTRUTORA E INSTALACOES DE ESTRUTURAS METALICAS LTDAPonta Porã (MS)
- CONSTRUTORA MATRIX E INSTALACOES DE ESTRUTURAS METALICAS LTDAPonta Porã (MS)
- C. VARELA COELHO E CIA LTDACampo Grande (MS)
- GALT NETWORK LTDACampo Grande (MS)
- SANFERLINK LTDADourados (MS)
- SEGTEC INSTALACAO & MANUTENCOES LTDADourados (MS)
- GDG FIBRA LTDACampo Grande (MS)
- REDE JSL SERVICOS ELETRICOS E TELECOMUNICACOES LTDAPonta Porã (MS)
- MSCOM SOLUCOES E SERVICOS LTDADourados (MS)
- J R ABUDÁgua Clara (MS)
- EDIR RODRIGUES DOS SANTOSCampo Grande (MS)
- JEFFERSON ROBERTO RODRIGUES DOS SANTOSCampo Grande (MS)
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
- Mato Grosso do Sul0.0
- Brazil0.0
In Mato Grosso do Sul, the activity weighs what it does in Brazil.
Mato Grosso do Sul's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Campo Grande 41.2% 7
- 2 Dourados 23.5% 4
- 3 Ponta Porã 17.6% 3
- 4 Água Clara 5.9% 1
- 5 Itaporã 5.9% 1
- 6 Três Lagoas 5.9% 1
Class 4221-9 in Mato Grosso do Sul
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 | 1 |
| 4221-9/02 Construção de estações e redes de distribuição de energia elétrica | 48 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica | 14 |
| 4221-9/04 Construção de estações e redes de telecomunicações · this one | 17 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações | 18 |
Close to this: 6190-6/99 · Outras atividades de telecomunicações não especificadas anteriormente, 344 companies in Mato Grosso do Sul.
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 Mato Grosso do Sul?
17 active companies have CNAE 4221-9/04 as their main activity in Mato Grosso 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 Mato Grosso do Sul's cities has the most companies in this activity?
Campo Grande, with 7, 41.2% 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 Mato Grosso do Sul.