Company lists · Data refreshed September 2026

Top 25 Industrial power generation companies based in Brazil

Name: Industrial power generation companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 196 companies tracked

RevenueBase identified 196 industrial power generation companies headquartered in Brazil as of September 2026 and tracks 38,269 professional contacts across them, including 8,180 with verified work emails. Sao Paulo is the largest hub.

This list covers industrial power generation companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

196Companies

38,269Contacts tracked

8,180Verified emails

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The 25 largest industrial power generation companies based in Brazil

Ranked by team size

Top 25 of 196 industrial power generation companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial power generation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Grupo Equatorial	Indirect evidence	Brasília, BrazilHQ checked Sep 17, 2026	10001+	7,483 contacts →
	Indirect evidence “O futuro já chegou.” Source: RevenueBase Database · checked Sep 17, 2026
2	LIGHT	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	5,001-10,000	5,443 contacts →
	Indirect evidence “A Light está presente em 31 municípios do estado do Rio de Janeiro, abrangendo uma região com mais de 10 milhões de pessoas e somando 4 milhões de clientes.” Source: RevenueBase Database · checked Sep 17, 2026
3	COPEL	Indirect evidence	Curitiba, BrazilHQ checked Sep 17, 2026	1,001-5,000	5,173 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
4	Eletrobras	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	10001+	3,678 contacts →
	Indirect evidence “Somos líderes em geração e transmissão de energia elétrica no país e contribuímos para que a matriz energética brasileira seja uma das mais limpas e renováveis do mundo.” Source: RevenueBase Database · checked Sep 17, 2026
5	EDP Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	2,049 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
6	Grupo Ceee	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	1,001-5,000	1,202 contacts →
	Indirect evidence “O Grupo foi uma sociedade de economia mista que atuou nos segmentos de geração, transmissão e distribuição de energia elétrica.” Source: RevenueBase Database · checked Sep 17, 2026
7	CESP	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	201-500	779 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
8	Motrice Soluções EM Energia	Partial evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	201-500	598 contacts →
	Partial evidence “Motrice Soluções em Energia is especialized in EPC contracts, aimed at the generation, cogeneration, transmission and distribution of energy.” Source: RevenueBase Database · checked Sep 17, 2026
9	Eletrobras	Indirect evidence	Brasília, BrazilHQ checked Sep 17, 2026	1,001-5,000	540 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
10	Gali Energia	Indirect evidence	Bauru, BrazilHQ checked Sep 17, 2026	201-500	486 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
11	Spic Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	201-500	315 contacts →
	Indirect evidence “Somos um dos maiores grupos geradores de energia do mundo.” Source: RevenueBase Database · checked Sep 17, 2026
12	Oliveira Energia	Indirect evidence	Manaus, BrazilHQ checked Sep 17, 2026	501-1,000	300 contacts →
	Indirect evidence “Fundada em 1972, a Oliveira Energia é uma empresa genuinamente amazonense.” Source: RevenueBase Database · checked Sep 17, 2026
13	Diamante Geração DE Energia	Indirect evidence	Capivari De Baixo, BrazilHQ checked Sep 17, 2026	501-1,000	290 contacts →
	Indirect evidence “A Diamante Energia é uma empresa geradora que contribui para a segurança energética nacional.” Source: RevenueBase Database · checked Sep 17, 2026
14	EMAE	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 2026	201-500	275 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
15	BEI	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	246 contacts →
	Indirect evidence “A BEI é uma empresa de operação, manutenção, automação e logística de usinas de geração de energia elétrica.” Source: RevenueBase Database · checked Sep 17, 2026
16	RIO Energy	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	217 contacts →
	Strong evidence “Rio Energy is a developing, constructing, and operating power generation platform in Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
17	Aliança Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	191 contacts →
	Indirect evidence “Fundada em 2015, a ̧ atua na geração e comercialização de energia elétrica a partir de fontes 100% renováveis.” Source: RevenueBase Database · checked Sep 17, 2026
18	Grupo Energia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	201-500	188 contacts →
	Indirect evidence “A Brazilian holding company founded in 2004, with shareholding participation in the companies Energia Consult, Visus, Gensolaris and Energia Participações, being one of the…” Source: RevenueBase Database · checked Sep 17, 2026
19	Energ Geradores	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 17, 2026	51-200	183 contacts →
	Indirect evidence “A ENERG Geradores atua desde 2003 oferecendo soluções completas em segurança energética para operações onde falhar não é uma opção.” Source: RevenueBase Database · checked Sep 17, 2026
20	Safira Holding	Partial evidence	Barueri, BrazilHQ checked Sep 17, 2026	11-50	129 contacts →
	Partial evidence “The Safira Holding (Sapphire) comprises the marketers of electricity (Adm, Trading), the Safira Asset Management and the Safira Ventos (Wind Power).” Source: RevenueBase Database · checked Sep 17, 2026
21	MCQ Eletro Service	Indirect evidence	Curitiba, BrazilHQ checked Sep 17, 2026	51-200	111 contacts →
	Indirect evidence “Fundada em por engenheiros com vasta experiência no setor energético e oriundos da COPEL (Companhia Paranaense de Energia), a MCQ ELETRO SERVICE LTDA tem o objetivo de oferecer ao…” Source: RevenueBase Database · checked Sep 17, 2026
22	HY Brazil Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	107 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
23	MP Trafos Engenharia	Partial evidence	Volta Redonda, BrazilHQ checked Sep 17, 2026	1,001-5,000	103 contacts →
	Partial evidence “A MP Trafos Engenharia nasceu em 1993, na cidade de Pindamonhangaba, para atender a crescente demanda por manutenção industrial especializada.” Source: RevenueBase Database · checked Sep 17, 2026
24	Stemac SA Grupos Geradores	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	1,001-5,000	91 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	Mais Energia	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 2026	201-500	89 contacts →
	Indirect evidence “Oferecemos soluções completas que abrangem a concepção, implementação, investimento, operação e manutenção nas áreas de geração de energia elétrica e térmica e eficiência…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial power generation companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial power generation companies.
Partial evidence: Its own public description names part of industrial power generation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial power generation companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 196 industrial power generation companies based in Brazil

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Industrial power generation companies based in Brazil at a glance

As of Sep 17, 2026

21.4%Verified-email coverage

195.2Average contacts per company

11-50Median size (employees)

13.8%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 196 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial power generation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “industrial power generation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial power generation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial power generation companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 8,180 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Industrial power generation companies by metro

Industrial power generation companies in Sao Paulo27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial power generation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial power generation companies are there based in Brazil?

RevenueBase identified 196 industrial power generation companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Grupo Equatorial, headquartered in Brasilia, tops this list with the largest team on record.

Which city has the most industrial power generation companies?

Sao Paulo leads with 27 headquartered companies, followed by Rio De Janeiro (21) and Belo Horizonte (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 8,180 verified decision-maker contacts tracked across these 196 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.