Company lists · Data refreshed September 2026

Top 25 Hydroelectric thermal power companies based in Brazil

RevenueBase identified 68 company matches for hydroelectric thermal power companies associated with Brazil as of September 2026 and tracks 21,856 professional contacts across them, including 4,961 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for hydroelectric thermal power companies associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 15, 2026 How this list was built
68Companies
21,856Contacts tracked
4,961Verified emails
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The 25 largest hydroelectric thermal power companies based in Brazil

Ranked by team size
Top 25 of 68 company matches for hydroelectric thermal power companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBrasília, BrazilHQ recorded Sep 15, 202610001+7,483 contacts →

Exact match

“O futuro já chegou.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchCuritiba, BrazilHQ recorded Sep 15, 20261,001-5,0005,173 contacts →

Exact match

“Copel - Companhia Paranaense de Energia, the largest company of the State of Paraná, was founded on October 26, 1954 with ownership control held by the State of Paraná.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Sep 15, 20261,001-5,0002,049 contacts →

Exact match

“Com mais de 20 anos de atuação no Brasil, a EDP é uma das maiores empresas privadas do setor elétrico a operar em toda a cadeia de valor.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchSanto André, BrazilHQ recorded Sep 15, 20261,001-5,0001,082 contacts →

Exact match

“A Conecta Empreendimentos, com matriz no estado de São Paulo, se destaca pela atuação na prestação de serviços nos diversos segmentos do setor elétrico e com sua atuação na…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Sep 15, 2026201-500779 contacts →

Exact match

“Criada em 1966, a partir da fusão de 11 empresas, a CESP registra em sua história iniciativas pioneiras na tecnologia construtiva de usinas e na recuperação e preservação do meio…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchBrasília, BrazilHQ recorded Sep 15, 20261,001-5,000540 contacts →

Exact match

“Com o orgulho de quem construiu sua história com integração e respeito à Amazônia, o parque gerador da Eletronorte conta com quatro hidrelétricas: Tucuruí (PA) – a maior usina…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchBauru, BrazilHQ recorded Sep 15, 2026201-500486 contacts →

Exact match

“Desde 1995, a Gali Energia constrói uma trajetória de excelência e inovação no setor elétrico brasileiro, liderando um Brasil protagonista em soluções sustentáveis de energia.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchRio De Janeiro, BrazilHQ recorded Sep 15, 20265,001-10,000319 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 15, 2026201-500315 contacts →

Exact match

“Somos um dos maiores grupos geradores de energia do mundo.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchCapivari De Baixo, BrazilHQ recorded Sep 15, 2026501-1,000290 contacts →

Exact match

“A Diamante Energia é uma empresa geradora que contribui para a segurança energética nacional.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchSão Paulo, BrazilHQ recorded Sep 15, 2026201-500275 contacts →

Exact match

“Criada em janeiro de 1998, a Emae – Empresa Metropolitana de Águas e Energia S.A, sucessora da Light e da Eletropaulo, é uma empresa de capital aberto, de direito privado.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchVitoria Do Xingu, BrazilHQ recorded Sep 15, 2026201-500188 contacts →

Exact match

“geração, fornecimento e transmissão de energia elétrica”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchBelo Horizonte, BrazilHQ recorded Sep 15, 202651-200172 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchBelo Horizonte, BrazilHQ recorded Sep 15, 2026201-500107 contacts →

Exact match

“A Hy Brazil atua há mais de 20 anos no setor de energia, inicialmente no segmento de distribuição e, atualmente, nas áreas de geração e eficiência energética.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchFlorianópolis, BrazilHQ recorded Sep 15, 202651-20080 contacts →

Exact match

“A CSC é uma empresa especializada no fornecimentos de serviços para o setor elétrico, que vão desde serviços contábeis até a operação de Usinas Hidrelétricas.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Sep 15, 2026201-50071 contacts →

Exact match

“Desde 2001, a Bolognesi Energia tem investido no setor de geração de energia elétrica.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchNiterói, BrazilHQ recorded Sep 15, 202651-20047 contacts →

Exact match

“A Quanta é uma empresa que gera energia solar e hídrica através de usinas próprias, localizadas no Estado do Rio de Janeiro e Minas Gerais.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchGoiânia, BrazilHQ recorded Sep 15, 2026501-1,00045 contacts →

Exact match

“A Terral Energia surgiu em 2010, com a missão de desenvolver negócios perenes e sustentáveis, ao atuar no setor elétrico como geradora de energia, a partir das fontes hidráulica…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchCuritiba, BrazilHQ recorded Sep 15, 202611-5039 contacts →

Exact match

“A Sion Energia é uma Holding de Geração e Comercialização de Energia.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchSão Paulo, BrazilHQ recorded Sep 15, 202611-5038 contacts →

Exact match

“A Multiner S.A é uma holding, na forma de sociedade anônima de capital aberto, com sede na cidade do Rio de Janeiro/ RJ, que detêm autorizações de uso de bem público, na condição…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchVeranópolis, BrazilHQ recorded Sep 15, 202651-20033 contacts →

Exact match

“Ceran – Companhia Energética Rio das Antas é a empresa responsável pela construção e operação do Complexo Energético Rio das Antas, situado na região Nordeste do Rio Grande do Sul.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchCabo De Santo Agostinho, BrazilHQ recorded Sep 15, 2026201-50032 contacts →

Exact match

“Nossa Missão: Contribuir com a estabilidade do sistema energético nacional, respeitando as normas regulatórias e socioambientais.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchSão Paulo, BrazilHQ recorded Sep 15, 202611-5026 contacts →

Exact match

“A ZX Energia é uma empresa de geração de energia elétrica fundada no ano de 2008.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
24Exact matchXanxerê, BrazilHQ recorded Sep 15, 202611-5012 contacts →

Exact match

“Nascemos da demanda do mercado por soluções de geração de energia hídrica, como uma fonte renovável e sustentável, que oferece baixo impacto ambiental e proporciona à sociedade um…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchAraucária, BrazilHQ recorded Sep 15, 202651-20012 contacts →

Exact match

“A UEG Araucária Ltda, localizada no município de Araucária, no Estado do Paraná, é uma usina termelétrica a gás que atende o mercado de energia elétrica das regiões Sul e Sudeste…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 25 of 68 hydroelectric thermal power companies based in Brazil

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Hydroelectric thermal power companies based in Brazil at a glance

As of Sep 15, 2026
22.7%Verified-email coverage
321.4Average contacts per company
51-200Median size (employees)
16.2%Largest-city concentration · Sao Paulo
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
17
51-200
15
201-500
10
501-1,000
3
1,001-5,000
6
5,001-10,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 68 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Brazil whose business descriptions match “hydroelectric thermal power companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 4,961 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 15, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hydroelectric thermal power companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydroelectric thermal power companies are there based in Brazil?

RevenueBase identified 68 company matches for hydroelectric thermal power companies associated with Brazil as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Grupo Equatorial tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydroelectric thermal power companies?

Sao Paulo leads with 11 company records, followed by Rio De Janeiro (6) and Curitiba (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,961 professional contacts with verified work emails tracked across these 68 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.