CNAE 4221-9/01 · Bahia
Construção de barragens e represas para geração de energia elétrica in Bahia
10 active companies are headquartered in Bahia with this CNAE as their main activity. They represent 5.0% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 202
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 Bahia
- 10
- 5.0% of Brazil's
- Of every 100 companies in Bahia
- 0.0
- do this activity
- Among Brazil's federative units
- 5th
- by companies in this activity
Active companies in Bahia
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.- EBISA ENGENHARIA BRASILEIRA, INDUSTRIA E SANEAMENTO LTDASalvador (BA)
- TABOQUINHA ENERGIA S.A.Itacaré (BA)
- FAZENDA RODEADOURO LTDAJuazeiro (BA)
- POSITIVA LOCACAO E CONSTRUCAO LTDACampo Alegre de Lourdes (BA)
- AM CONSTRUCOES LTDASalvador (BA)
- CARLOS OLIVEIRA CAJAIBA SERVICOS DE PRODUTOS ELETRICOS LTDACaraíbas (BA)
- HERMAK ENGENHARIA E CONSULTORIA LTDACatu (BA)
- EBISA - ENGENHARIA BRASILEIRA INDUSTRIA E SANEAMENTO LTDA - SCP 01Salvador (BA)
- CONSORCIO GMEC/MRMSalvador (BA)
- CONSORCIO BARRAGEM BARAUNAS.Seabra (BA)
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
- Bahia0.0
- Brazil0.0
In Bahia, the activity weighs 1.1 times what it does in Brazil.
Bahia's cities with the most companies in this activity
active companies and each city's share of the state
Class 4221-9 in Bahia
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 · this one | 10 |
| 4221-9/02 Construção de estações e redes de distribuição de energia elétrica | 145 |
| 4221-9/03 Manutenção de redes de distribuição de energia elétrica | 69 |
| 4221-9/04 Construção de estações e redes de telecomunicações | 65 |
| 4221-9/05 Manutenção de estações e redes de telecomunicações | 61 |
Close to this: 4221-9/02 · Construção de estações e redes de distribuição de energia elétrica, 145 companies in Bahia.
What activity 4221-9/01 is
- A construção de barragens e represas para geração de energia elétrica
Frequently asked questions
How many companies have main CNAE 4221-9/01 in Bahia?
10 active companies have CNAE 4221-9/01 as their main activity in Bahia, 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 Bahia's cities has the most companies in this activity?
Salvador, with 4, 40.0% 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 Bahia.