CNAE 4221-9/05 · Paraná
Manutenção de estações e redes de telecomunicações in Paraná
105 active companies are headquartered in Paraná with this CNAE as their main activity. They represent 7.2% 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 Paraná
- 105
- 7.2% of Brazil's
- Of every 100 companies in Paraná
- 0.0
- do this activity
- Among Brazil's federative units
- 5th
- by companies in this activity
Active companies in Paraná
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 3 of 4- MIB SERVICOS LTDACuritiba (PR)
- S&S TELECOMUNICACOES LTDACuritiba (PR)
- INGA MONTAGEM E MANUTENCAO LTDAMaringá (PR)
- CONECTA SERVICE LTDAFoz do Iguaçu (PR)
- LYNK SERVICOS EM TELECOMUNICACAO LTDAClevelândia (PR)
- MASTERFONE TELECOMUNICACOES LTDACuritiba (PR)
- LEONI MANZUTTI MARTINS & CIA LTDALondrina (PR)
- LOVERDE SERVICOS E CONSULTORIA LTDAMaringá (PR)
- G&R TELECOMUNICACOES LTDAColombo (PR)
- TRIPLICE UTILITIES-SERVICOS DE AGUA,ENERGIA E TELECOMUNICACOES LTDACafeara (PR)
- LAN TECNOLOGIA - COMERCIO, MANUTENCAO E INSTALACOES DE MATERIAIS ELETROELETRONICOS LTDACuritiba (PR)
- CARRYER TELECOM LTDACuritiba (PR)
- PRESTEL SERVICOS E MANUTENCAO DE REDES E SISTEMAS DE INFORMATICA E TELECOMUNICACAO LTDACuritiba (PR)
- FN - RF TELECOMUNICACOES LTDAPonta Grossa (PR)
- NISHI TEC LTDAVentania (PR)
- INFO INSTACOES DE REDES DE COMUNICACAO LTDACuritiba (PR)
- MOTTA TELECOMUNICACOES LTDACuritiba (PR)
- MS SERVICOS EM REDES LTDAArapongas (PR)
- CELERIX SERVICES LTDACuritiba (PR)
- ELYZEU DANIEL LTDAAraucária (PR)
- LIMA TELECOM LTDACuritiba (PR)
- JBS INSTALACAO E MANUTENCAO DE REDES LTDAFazenda Rio Grande (PR)
- VCA TELECOMUNICACOES LTDACascavel (PR)
- PROCELL SERVICOS DE TELECOMUNICACAO LTDACuritiba (PR)
- CUNHA & GROSSE MANUTENCAO EM SISTEMAS DE TELECOMUNICACOES LTDACuritiba (PR)
- COAXIAL TELECOMUNICACOES DO BRASIL LTDAAlmirante Tamandaré (PR)
- PCS TELECOM LTDAColombo (PR)
- BRANDOLIM TELECOMUNICACOES LTDACuritiba (PR)
- VG TECH MANUTENCAO DE EQUIPAMENTOS LTDAMaringá (PR)
- MADON FIBER SOLUTIONS LTDAPiraquara (PR)
List limited to 105 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
- Paraná0.0
- Brazil0.0
In Paraná, the activity weighs what it does in Brazil.
Paraná's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Curitiba 43.8% 46
- 2 Maringá 7.6% 8
- 3 Cascavel 5.7% 6
- 4 Colombo 5.7% 6
- 5 Jandaia do Sul 4.8% 5
- 6 Pinhais 2.9% 3
- 7 Arapongas 2.9% 3
- 8 São José dos Pinhais 2.9% 3
- 9 Campo Largo 1.9% 2
- 10 Foz do Iguaçu 1.9% 2
17 more cities
- 11 Londrina 2
- 12 Piraquara 2
- 13 Ponta Grossa 2
- 14 Quatro Barras 2
- 15 Ventania 1
- 16 Almirante Tamandaré 1
- 17 Araucária 1
- 18 Bocaiúva do Sul 1
- 19 Cafeara 1
- 20 Cambé 1
- 21 Clevelândia 1
- 22 Ibaiti 1
- 23 Mandirituba 1
- 24 Sertaneja 1
- 25 Sarandi 1
- 26 Santa Terezinha de Itaipu 1
- 27 Fazenda Rio Grande 1
Class 4221-9 in Paraná
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 | 26 |
| 4221-9/02 Construção de estações e redes de distribuição de energia elétrica | 210 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica | 112 |
| 4221-9/04 Construção de estações e redes de telecomunicações | 106 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações · this one | 105 |
Close to this: 9512-6/00 · Reparação e manutenção de equipamentos de comunicação, 4,091 companies in Paraná.
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 Paraná?
105 active companies have CNAE 4221-9/05 as their main activity in Paraná, 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 Paraná's cities has the most companies in this activity?
Curitiba, with 46, 43.8% 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 Paraná.