CNAE 4221-9/05 · São Bernardo do Campo (SP)
Manutenção de estações e redes de telecomunicações in São Bernardo do Campo (SP)
12 active companies are headquartered in São Bernardo do Campo (SP) with this CNAE as their main activity. They represent 0.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
What this list shows
We count each active company once, by its head office in the city 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 São Bernardo do Campo (SP)
- 12
- 0.8% of Brazil's
- Of every 100 companies in São Bernardo do Campo (SP)
- 0.0
- do this activity
- Among São Paulo's cities
- 6th
- by companies in this activity
Active companies in São Bernardo do Campo (SP)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- GRAUER SERVICOS DE INFORMATICA, TELECOMUNICACOES, IMPORTACAO E EXPORTACAO LTDASão Bernardo do Campo (SP)
- ICON SISTEMAS E MANUTENCAO DE TELECOMUNICACOES LTDASão Bernardo do Campo (SP)
- N.K. FIBER TELECOMUNICACOES LTDASão Bernardo do Campo (SP)
- ETEL SERVICOS DE INSTALACOES E CONSTRUCOES LTDASão Bernardo do Campo (SP)
- MALTA IMP EXP LTDASão Bernardo do Campo (SP)
- NEO SOLUTIONS SERVICOS DE TELECOMUNICACOES LTDASão Bernardo do Campo (SP)
- MS SERVICOS DE TELECOMUNICACOES LTDASão Bernardo do Campo (SP)
- AICITEL TECHNOLOGY LTDASão Bernardo do Campo (SP)
- BLISS COMUNICACAO E SERVICOS LTDASão Bernardo do Campo (SP)
- INFINITY TEL LTDASão Bernardo do Campo (SP)
- LIFE SERVICOS DE TELECOMUNICACOES LTDASão Bernardo do Campo (SP)
- LEONARDO GONCALVES DOS SANTOSSão Bernardo do Campo (SP)
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
- São Bernardo do Campo (SP)0.0
- São Paulo0.0
- Brazil0.0
In São Bernardo do Campo (SP), the activity weighs 1.7 times what it does in Brazil.
São Paulo's cities with the most companies in this activity
active companies and each city's share of the state
- 1 São Paulo 40.3% 194
- 2 Campinas 3.1% 15
- 3 Osasco 3.1% 15
- 4 São José dos Campos 2.7% 13
- 5 Guarulhos 2.5% 12
- 6 São Bernardo do Campo 2.5% 12
- 7 Sorocaba 2.3% 11
- 8 Bauru 1.7% 8
- 9 São Caetano do Sul 1.7% 8
- 10 Ribeirão Preto 1.5% 7
20 more cities
- 11 Santo André 7
- 12 Barueri 6
- 13 Mauá 6
- 14 Cajuru 5
- 15 Itaquaquecetuba 5
- 16 Paulínia 5
- 17 Sumaré 5
- 18 Suzano 5
- 19 Hortolândia 4
- 20 Araçatuba 4
- 21 Mogi das Cruzes 4
- 22 Praia Grande 4
- 23 Santana de Parnaíba 4
- 24 Araraquara 3
- 25 Atibaia 3
- 26 Cotia 3
- 27 Ferraz de Vasconcelos 3
- 28 Itapevi 3
- 29 Jaboticabal 3
- 30 Limeira 3
Class 4221-9 in São Bernardo do Campo (SP)
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 | 0 |
| 4221-9/02 Construção de estações e redes de distribuição de energia elétrica | 3 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica | 3 |
| 4221-9/04 Construção de estações e redes de telecomunicações | 4 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações · this one | 12 |
Close to this: 9512-6/00 · Reparação e manutenção de equipamentos de comunicação, 300 companies in São Bernardo do Campo (SP).
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 São Bernardo do Campo (SP)?
12 active companies have CNAE 4221-9/05 as their main activity in São Bernardo do Campo (SP), 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 São Paulo's cities has the most companies in this activity?
São Paulo, with 194, 40.3% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city 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 São Bernardo do Campo (SP).