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CNAE 3511-5/02 · Brazil

Atividades de coordenação e controle da operação da geração e transmissão de energia elétrica

1,295 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

What this list shows

We count each active company in the Brazilian CNPJ registry once, by its head office 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.

Active companies
1,295
690th of 1,329 activities
Opened in 12 months
99
−42.4% · 708th by openings
Of every 100 companies in the country
0.0
do this activity
Openings per 100 active
8
in the country: 21

Active companies in this activity

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.

Look up companies in this activity (up to 300)

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.

Where the companies are

Acre: 0 companies, 0.0 of every 100 active companies there Alagoas: 3 companies, 0.0 of every 100 active companies there Amapá: 3 companies, 0.0 of every 100 active companies there Amazonas: 4 companies, 0.0 of every 100 active companies there Bahia: 36 companies, 0.0 of every 100 active companies there Ceará: 135 companies, 0.0 of every 100 active companies there Distrito Federal: 47 companies, 0.0 of every 100 active companies there Espírito Santo: 13 companies, 0.0 of every 100 active companies there Goiás: 61 companies, 0.0 of every 100 active companies there Maranhão: 8 companies, 0.0 of every 100 active companies there Mato Grosso: 39 companies, 0.0 of every 100 active companies there Mato Grosso do Sul: 17 companies, 0.0 of every 100 active companies there Minas Gerais: 373 companies, 0.0 of every 100 active companies there Pará: 37 companies, 0.0 of every 100 active companies there Paraíba: 4 companies, 0.0 of every 100 active companies there Paraná: 50 companies, 0.0 of every 100 active companies there Pernambuco: 22 companies, 0.0 of every 100 active companies there Piauí: 13 companies, 0.0 of every 100 active companies there Rio de Janeiro: 85 companies, 0.0 of every 100 active companies there Rio Grande do Norte: 22 companies, 0.0 of every 100 active companies there Rio Grande do Sul: 14 companies, 0.0 of every 100 active companies there Rondônia: 5 companies, 0.0 of every 100 active companies there Roraima: 0 companies, 0.0 of every 100 active companies there Santa Catarina: 27 companies, 0.0 of every 100 active companies there São Paulo: 262 companies, 0.0 of every 100 active companies there Sergipe: 1 company, 0.0 of every 100 active companies there Tocantins: 7 companies, 0.0 of every 100 active companies there

Weight in each federative unit: of every 100 active companies, how many have this main activity

  1. 0.0
  2. 0.0
  3. 0.0
  4. 0.0
  5. 0.0

Federative units with the most companies

  1. 1 Minas Gerais 373
  2. 2 São Paulo 262
  3. 3 Ceará 135
  4. 4 Rio de Janeiro 85
  5. 5 Goiás 61
  6. 6 Paraná 50
  7. 7 Distrito Federal 47
  8. 8 Mato Grosso 39
  9. 9 Pará 37
  10. 10 Bahia 36
See the 25 federative units
  1. 11 Santa Catarina 27
  2. 12 Pernambuco 22
  3. 13 Rio Grande do Norte 22
  4. 14 Mato Grosso do Sul 17
  5. 15 Rio Grande do Sul 14
  6. 16 Espírito Santo 13
  7. 17 Piauí 13
  8. 18 Maranhão 8
  9. 19 Tocantins 7
  10. 20 Rondônia 5
  11. 21 Amazonas 4
  12. 22 Paraíba 4
  13. 23 Alagoas 3
  14. 24 Amapá 3
  15. 25 Sergipe 1

Cities with the most companies

active companies by head office

  1. 1 Belo Horizonte (MG) 142
  2. 2 São Paulo (SP) 103
  3. 3 Fortaleza (CE) 76
  4. 4 Rio de Janeiro (RJ) 62
  5. 5 Santos (SP) 50
  6. 6 Brasília (DF) 47
  7. 7 Araçatuba (SP) 44
  8. 8 Nova Lima (MG) 31
  9. 9 Cuiabá (MT) 27
  10. 10 Goiânia (GO) 26
See the 29 cities
  1. 11 Itabira (MG) 24
  2. 12 Curitiba (PR) 24
  3. 13 Campinas (SP) 18
  4. 14 Itaúna (MG) 17
  5. 15 Montes Claros (MG) 16
  6. 16 Santa Izabel do Pará (PA) 14
  7. 17 Crateús (CE) 13
  8. 18 Divinópolis (MG) 12
  9. 19 Juiz de Fora (MG) 11
  10. 20 Recife (PE) 10
  11. 21 Barueri (SP) 9
  12. 22 Florianópolis (SC) 9
  13. 23 Campo Grande (MS) 9
  14. 24 Benevides (PA) 8
  15. 25 Ararendá (CE) 7
  16. 26 Natal (RN) 7
  17. 27 Belém (PA) 6
  18. 28 Rio Maria (PA) 6
  19. 29 São Gonçalo do Amarante (CE) 6

What activity 3511-5/02 is

  1. Section D — Eletricidade e gás
  2. Division — Eletricidade, gás e outras utilidades
  3. Group — Geração, transmissão e distribuição de energia elétrica
  4. Class — Geração de energia elétrica

What it covers

  • O Planejamento e programação da operação e o despacho centralizado da geração
  • Supervisão e a coordenação dos Centros de Operação de Sistemas Elétricos
  • A supervisão e o controle da operação do SIN e demais interligações internacionais
  • A contratação e a administração dos serviços de transmissão de energia elétrica
  • A proposição ao poder concedente das ampliações e reforços na rede básica
  • A proposição de regras à operação das instalações de transmissão da rede básica do SIN, consolidados em procedimentos de rede
  • A divulgação dos indicadores de desempenho dos despachos realizados pelo SIN.

What it does not cover

Typical activities

  • A contratação e a administração dos serviços de transmissão de energia elétrica
  • A divulgação dos indicadores de desempenho dos despachos realizados pelo sin
  • A proposição ao poder concedente das ampliações e reforços na rede básica
  • A proposição de regras à operação das instalações de transmissão da rede básica do sin, consolidados em procedimentos de rede
  • A supervisão e a coordenação dos centros de operação de sistemas elétricos
  • A supervisão e o controle da operação do sin e demais interligações internacionais
  • Atividades de coordenação e controle da operação da geração e transmissão de energia elétrica
  • O planejamento e a programação da operação e o despacho centralizado da geração
  • Supervisão e a coordenação dos centros de operação de sistemas elétricos

Source: IBGE, CNAE 2.3 and its explanatory notes

The activities of class 3511-5

geração de energia elétrica, by subclass
SubclassActiveOpeningsChange
3511-5/01 Geração de energia elétrica10,021757−11.5%
3511-5/02 Atividades de coordenação e controle da operação da geração e transmissão de energia elétrica · this one1,29599−42.4%

Frequently asked questions about CNAE 3511-5/02

How many CNAE 3511-5/02 companies are there in Brazil?

1,295 active companies have CNAE 3511-5/02 as their main activity, according to the Receita Federal's October 2026 publication. It is 690th among the country's activities by companies.

Which activities make up class 3511-5?

Class 3511-5 has 2 subclasses: 3511-5/01; 3511-5/02. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.

Which federative unit has the most companies in this activity?

Minas Gerais, with 373. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.

Does this total include branches and secondary activities?

No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.

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 in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.