CNAE 4221-9/05 · Mato Grosso
Manutenção de estações e redes de telecomunicações in Mato Grosso
14 active companies are headquartered in Mato Grosso 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 1,458
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
- 14
- 1.0% of Brazil's
- Of every 100 companies in Mato Grosso
- 0.0
- do this activity
- Among Brazil's federative units
- 19th
- by companies in this activity
Active companies in Mato Grosso
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- WIN TELECOM LTDARondonópolis (MT)
- INFRA.CO PAR - ENGENHARIA E PARTICIPACOES LTDAVila Rica (MT)
- KAIROS SERVICOS E MANUTENCOES LTDAVárzea Grande (MT)
- SERVTELECOM SERVICOS DE TELECOMUNICACAO LTDAVárzea Grande (MT)
- JH CONECT TELECOM LTDACuiabá (MT)
- TELENOP EMPRESARIAL LTDASinop (MT)
- SP TELECOMUNICACOES LTDACuiabá (MT)
- PRIMOS TELECOM PRESTACAO DE SERVICOS EM TELECOMUNICACOES LTDACuiabá (MT)
- O. M. MANUTENCOES LTDASorriso (MT)
- ISRAEL TELECOMUNICACOES LTDACuiabá (MT)
- SL TELECOMUNICACOES LTDASinop (MT)
- VM CONEXAO PRESTADORA DE SERVICO LTDASorriso (MT)
- BARBOSA SERVICOS EM TELECOMUNICACAO LTDAVárzea Grande (MT)
- MARLLON DA SILVA RIBEIROItiquira (MT)
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 Grosso0.0
- Brazil0.0
In Mato Grosso, the activity weighs less than in Brazil.
Mato Grosso's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Cuiabá 28.6% 4
- 2 Várzea Grande 21.4% 3
- 3 Sinop 14.3% 2
- 4 Sorriso 14.3% 2
- 5 Itiquira 7.1% 1
- 6 Rondonópolis 7.1% 1
- 7 Vila Rica 7.1% 1
Class 4221-9 in Mato Grosso
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 | 7 |
| 4221-9/02 Construção de estações e redes de distribuição de energia elétrica | 99 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica | 37 |
| 4221-9/04 Construção de estações e redes de telecomunicações | 13 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações · this one | 14 |
Close to this: 9512-6/00 · Reparação e manutenção de equipamentos de comunicação, 1,347 companies in Mato Grosso.
What activity 4221-9/05 is
- A manutenção de estações e redes de longa e média distância de telecomunicações
Frequently asked questions
How many companies have main CNAE 4221-9/05 in Mato Grosso?
14 active companies have CNAE 4221-9/05 as their main activity in Mato Grosso, 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's cities has the most companies in this activity?
Cuiabá, with 4, 28.6% 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.