CNAE 4221-9/05 · Pernambuco
Manutenção de estações e redes de telecomunicações in Pernambuco
27 active companies are headquartered in Pernambuco with this CNAE as their main activity. They represent 1.9% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 1,458
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 Pernambuco
- 27
- 1.9% of Brazil's
- Of every 100 companies in Pernambuco
- 0.0
- do this activity
- Among Brazil's federative units
- 11th
- by companies in this activity
Active companies in Pernambuco
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- TRIAD ENGENHARIA LTDARecife (PE)
- CELLER TELECOMUNICACOES LTDARecife (PE)
- G C DE SANTANA LTDARecife (PE)
- SOMATEC SERVICOS DE TELECOMUNICACOES LTDAJaboatão dos Guararapes (PE)
- TELECOMUNICACOES MANUTENCAO DE ESTACOES E REDES LTDARecife (PE)
- SOMATEC REDE TELECOMUNICACOES LTDARecife (PE)
- NETZ TELECOM LTDAJaboatão dos Guararapes (PE)
- MARTINS ENGENHARIA TECNOLOGIA E SERVICOS DE TELECOMUNICACOES LTDACabo de Santo Agostinho (PE)
- BUSCA SITE MARQUES ENGENHARIA LTDARecife (PE)
- LF TELECOM LTDAJaboatão dos Guararapes (PE)
- ILTON LUIZ DA SILVA LTDAIgarassu (PE)
- FOX SERVICOS LTDARecife (PE)
- VAS TELECOMUNICACOES LTDARecife (PE)
- HENRIQUE BN TELECOMUNICACOES LTDARecife (PE)
- SPECTRON LTDARecife (PE)
- RVM TELECOM SERVICOS EM INSTALACOES E CONSTRUCOES LTDAIati (PE)
- L C MENDES DOS SANTOSJaboatão dos Guararapes (PE)
- VALDIR TEIXEIRA DE LIMA TELECOMUNICACOESPaudalho (PE)
- ANDERSON BEZERRA DOS SANTOS SERVICOS EM REDES DE TELECOMUNICACOESGravatá (PE)
- J JENILTON FERREIRA TELECOMUNICACOESCarpina (PE)
- L. PAES DE MORAES TELECOMRecife (PE)
- C R B MUNIZ SERVICOSJaboatão dos Guararapes (PE)
- J C PEREIRA DA SILVACamaragibe (PE)
- EDUARDO JOSE CAVALCANTI DOS SANTOSSão Lourenço da Mata (PE)
- A. L. SA DO REGO BARROS ENGENHARIARecife (PE)
- ALCIANE VIEIRA DE ALBUQUERQUE CALUMBYMoreno (PE)
- GEZIEL DA SILVA GOMES TELECOMUNICACOESOlinda (PE)
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
- Pernambuco0.0
- Brazil0.0
In Pernambuco, the activity weighs less than in Brazil.
Pernambuco's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Recife 44.4% 12
- 2 Jaboatão dos Guararapes 18.5% 5
- 3 Cabo de Santo Agostinho 3.7% 1
- 4 Carpina 3.7% 1
- 5 Gravatá 3.7% 1
- 6 Iati 3.7% 1
- 7 Igarassu 3.7% 1
- 8 Moreno 3.7% 1
- 9 Olinda 3.7% 1
- 10 Paudalho 3.7% 1
2 more cities
- 11 São Lourenço da Mata 1
- 12 Camaragibe 1
Class 4221-9 in Pernambuco
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 | 8 |
| 4221-9/02 Construção de estações e redes de distribuição de energia elétrica | 45 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica | 33 |
| 4221-9/04 Construção de estações e redes de telecomunicações | 21 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações · this one | 27 |
Close to this: 9512-6/00 · Reparação e manutenção de equipamentos de comunicação, 1,898 companies in Pernambuco.
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 Pernambuco?
27 active companies have CNAE 4221-9/05 as their main activity in Pernambuco, 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 Pernambuco's cities has the most companies in this activity?
Recife, with 12, 44.4% 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 Pernambuco.